Danh mục một số loài thực vật tại Việt Nam

STT	Họ	Tên Khoa học	Nơi thu	Sinh học- Sinh thái học
1	Psilotaceae	Psilotum nudum (L.) P.Beauv.Quyết lá thông hay còn gọi là lõa tùng, lá thông, quyết trần, tóc tiên (Psilotum nudum)	Son La Prov., Moc Chau district, Van Ho mun., Hua Tat village. 1250-1375 m. 20°46'50"N 104°47'45"E 1375 m	On degraded limestone mountain with rocky outcrops and few large Pinus kwangtungensis trees; area surrounded by cultivated fields, somewhat logged of largest most valuable trees; a limestone substrate
2	Psilotaceae	Psilotum nudum (L.) P.Beauv.	.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality, village Phia Khao, Lung Li valley, around point 22º16'10''N, 105º31'01''E, Cot Moc mountain at elevation 800-900 m a.s.l.	Primary broad-leaved evergreen closed forest on very steep slopes and cliffs near tops of rocky ridge composed with solid marble-like stratified limestone.
3	Psilotaceae	Psilotum nudum (L.) P.Beauv.	Vietnam, Ninh Thuan Prov., Nui Chua Nat. Park, Ninh Hai distr., Vinh Hai vill., on trail to Nui Chua peak, around point 11043'43''N 109008'52''E, at elev. 700-900 m a.s.l.	. In closed primary evergreen submontane forest on steep granite slopes. Epiphytic perennial herb, c. 0.3 m tall. Sporanges yellowish.
4	Psilotaceae	Psilotum nudum (L.) P.Beauv.	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, Da Hang village, around point 11041'24''N 109009'54''E at elev. About 600 m a.s.l.	Open secondary forest and shrubs on dry rocky slopes of low hills composed with granite. Epiphyte on tree in shady place along stream. Rare.
5	Psilotaceae	Psilotum nudum (L.) P.Beauv.	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, E slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 600-700 m a.s.l.	Border of primary evergreen closed dry forest and dry savanna-like secondary grasslands on rocky mountain slopes composed with granite. Humus epiphyte. Occasional.
6	Psilotaceae	Psilotum nudum (L.) P.Beauv.	Xuan Lac comm. Cho Don distr. Bac Kan Prov. N.VietNam 200m 105o32'95 22o21'91	Limestone mts.
7	Psilotaceae	Psilotum nudum (L.) P.Beauv.	Dak Lac Prov., Krong Bong Distr., Cu Pui Comm., elevation from Dak Tour village (12ø30'N, 108ø30'E) along Dak Tour river on N macroslope of Chu Yang Sin mt system.	Primary broad-leaved mountain evergreen forest on granites along river slopes at elev. 500-550 m. Lithophytic herb up to 30 cm hg in shady wet places along river. Not common.
8	Lycopodiaceae	hamiltonii (Spring) Trevis	Quang Binh Prov., Minh Hoa Distr., Hoa Son Comm., around point 17°41’25.6”N 105°53’40.4”E	In primary closed evergreen forest on limestone mountains. Rocky slope to stream valley at elev. 460 m a.s.l. Epiphyte on tall trees. Not common.
9	Lycopodiaceae	phlegmaria (L.) Rottl.	Quang Binh Prov., Minh Hoa Distr., Hoa Son Comm., B’Lam Lang limestone mt., around point of dipterocarp forest, 17°42’15.8”N 105°48’24”E.	Primary selectedly logged closed evergreen broad-leaved forest on foot of limestone mountain and silicat valley at elevation about 543 m a.s.l. Pendent epiphyte and lithophyte, 0.5 m long. Not common.
10	Lycopodiaceae	serrata	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary broad-leaved and mixed (with Dacrydium and Dacrycarpus) evergreen dry mountain forest at elev. about 1100-1200 m on sandstone. Terrestrial herb up to 20 cm hg in shady steep slope. Not common.
11	Lycopodiaceae	sp.	Dak Nong Prov., Dak Gloong Distr., Dak P’Lao Comm., steep mountain slopes along main ridge of Ta Dung mountain system at elevation 1700- 1985 m a.s.l. around point of highest peak at 11º51’30’’N 108º02’08’’E.	Primary broad-leaved evergreen closed wet mossy cloudy forest on crystalline highly metamorphosed sandstone. Lithophyte and epiphyte on mossy trees. Occasional.
12	Lycopodiaceae	serrata (Thnunb.) Trevis	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E)	Primary broad- leaved wet evergreen forest on sandstone at elev. 1100- 1200 m. Terrestrial herb on steep slope. Rare.
13	Lycopodiaceae	cernuum	Quang Tri Prov., Huong Hoa Distr., Huong Lap Comm., Cup village, around point 16°55’11”N 106°34’36”E.	Poor remnants of primary broadleaved evergreen forest on very steep slopes of river valley composed with stratified shale at elev. about 350 m a.s.l. Terrestrial herb to 0.5 m tall on open slope along road. Very common.
14	Lycopodiaceae	cernuum	Thua Thien - Hue Prov., A Luoi Distr., Huong Nguyen Comm., around point 16°02’00”N 107°30’18”E	Open secondary broad- leaved evergreen forest along road on steep mountain slopes composed with shale at elev. about 750 m a.s.l. Terrestrial herb on steep open slopes along road. Very common.
15	Lycopodiaceae	clavatum L.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary evergreen broad-leaved wet forest with Dacrycarpus imbricatus on steep mt. slopes on sandstone & gneiss at elev. 1100-1200 m. Terrestrial creeping forb on open slopes along forest road. Very common.
16	Lycopodiaceae	complanatum L.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary broad-leaved wet evergreen forest on sandstone at elev. 1100-1200 m. Epiphyte on mossy trees. Open sandy slope along road. Very common.
17	Lycopodiaceae	sp.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Degraded primary and secondary wet evergreen broad-leaved forest (with Dacrydium and Dacrycarpus) along mountain river valley at elev. about 1100-1150 m on sandstone. Pendant epiphyte on high tree in shady place along river. Rare.
18	Lycopodiaceae	sp.	Dak Lac Prov., Krong Bong Distr., Cu Pui Comm., elevation from Dak Tour village (12ø30'N, 108ø30'E) along Dak Tour river on N macroslope of Chu Yang Sin mt system to main peak (12ø24'N, 108ø26'E).	Primary wet closed mountain broad-leaved and mixed forest on granites along very steep shady slopes of river canyon at elev. 1500-1700 m. Epiphyte with pendent shoots up to 0.3 m lg in shady places along river canyon. Not common.
19	Lycopodiaceae	sp.	Dak Lac Prov., Krong Bong Distr., Cu Pui Comm., elevation from Dak Tour village (12ø30'N, 108ø30'E) along Dak Tour river on N macroslope of Chu Yang Sin mt system to main peak (12ø24'N, 108ø26'E).	Primary wet closed mountain broad-leaved forest on granites along river slopes at elev. 500-900 m. Lithophytic herb with pendent shoots up to 1 m lg in shady wet rocks along river. Not common.
20	Lycopodiaceae	phlegmaria ( L.) Roth	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray, 14027/ B (N), 107045/ Đ (E), 1600-1773 m a.s.l., sườn đông (east slope), đá granít (granite), đất dày(deep soil).	Cỏ lâu năm, mọc bám trên thân và cành cây gỗ cùng với Dương xĩ màng và Rêu (Perennial epiphytic hanging on tree trunk fern, 0,4 m long). Khá phổ biến trong rừng nguyên sinh rậm thường xanh nhiệt đới mưa mùa ẩm cây lá rộng ở núi thấp (Rather common in the primary closed evergreen tropical seasonal broad-leaved submontane forest). Khí hậu nhiệt đới gió mùa với một mùa khô nhưng không có mùa lạnh (Tropical monsoon climate with a dry period but without the cold one).
21	Lycopodiaceae	Lycopodium complanatum L.	Yen Bai Prov., Van Chan Distr., Nam Bung Mun., approx. 36 km W/NW of N. Lo, and 12 km SE of Tu Le. Collection on steep slope at point in road where a view of very steep valley to N is visible. 21°44'07"N 104°20'31"E 865 m	Frequent, climber on low shrubs; stem green; strobili green, yellow to brown; strobili pendulous; ends of shoots pendulous.
22	Lycopodiaceae	Lycopodium aff. clavatum L	Vietnam, Lao Cai Province, Sa Pa District. Hoang Lien National Park, trail to Phang Xi Pang peak, ca. 22°20.256' N, 103°46.754' E, ca. 2068 m. (coordinates from hand-held GPS)
23	Lycopodiaceae	complanatum L.	Son La Prov., Thuan Chau district, Phong Lai municipality, along road between Son La and Lai Chau (Tuan Giao); in Pha Din Pass, approx 24 km to Tuan Giao and 381 km to Hanoi. In degraded roadside of secondary vegetation, open pasture and cultivated fields. 21°33'07"N 103°33'16"E 1200 m.	Occasional; clam- boring in low shrubs; stem all green; strobili green to yellow
24	Lycopodiaceae	serrata (Thunb. Ex Murr.) Rothm.	Hoa Binh Prov., Mai Chau Distr., Pa Co Comm., near Small Pa Co Vill., around point 20045’ N, 104054” E, 1100-1200 m a.s.l., on limestone mts.	In heavily logged primary closed evergreen coniferous with the dominance of Fokienia hodginsii submontane forests on ridges of mts.
25	Lycopodiaceae	phlegmaria (L.) Rothm.	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, E slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 700-800(900) m a.s.l.	Primary evergreen closed dry forest on steep rocky mountain slopes composed with granite. Humus epiphyte. Rare.
26	Lycopodiaceae	cernuua (L.) Franco & Vasc.	Prov. Ninh Thuan, Distr. Ninh Hai, Mun. Vinh Hai, near Nui Chua top, 11043'43'' N, 109008'52'', about 700 m.	Rather common on open and places. Perennial herb, c. 0.3-0.4 m tall.
27	Lycopodiaceae	casuarinioides Spring.	Vietnam, Lao Cai Province, Sa Pa District. Phang Xi Pang Pass, margins of road between Sapa and Lai Chau, ca. 22°21.173' N, 103°45.934' E, ca. 2014 m. (coordinates from hand-held GPS)
28	Lycopodiaceae	cernuum	Lam Dong Prov., Cat Tien Distr., Tien Hoang Comm., 11042' N, 107027' E, 150-200 m a.s.l., on ferralite basalt soils	Clustered on terrestrial wall, edges of heavily logged primary closed evergreen broad-leaved lowland forests and secondary bamboo woodlands. Perennial herbs.
29	Lycopodiaceae	phlegmaria (L.) Rothm.	Ha Giang Vi Xuyen district; Cao Bo municipality; Tam Ve village, on the way to main camp. Granite mountain. Collections in degraded forest and riverine vegetation, near habitations between 520 m and 1250 m elevation.	Perennial herb, pendant, 0.6 m long;
30	Lycopodiaceae	sp.	Vietnam, Ha Giang Prov., Meo Vac Distr, Sung Tra Municipality, vicinities of Ta Cha Lang village around point 23º10’12’’N, 105º17’39’’E at elevation about 1100-1150 m a.s.l.	Highly degraded remnants of coniferous forest with Tsuga chinensis on very steep rocky slopes and along tops of rocky remnant ridges composed with highly eroded marble-like limestone. Lithophytic pendulous herb. Occasional
31	Lycopodiaceae	phlegmaria (L.) Rothm.	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, NEE slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 600-700 m a.s.l.	Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Humus epiphyte on high tree on rocky stream slope. Not common.
32	Lycopodiaceae	Huperzia phlegmaria (L.) Rothm.	Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16º13'20''N, 107º34'23''E at elevation about 820 m a.s.l. along Mang Chan ridge.	Fractionally logged primary closed evergreen broad-leaved forest along tops of ridge composed with rocky quartzite outcrops. Lithophyte on shady cliffs. Occasional.
33	Lycopodiaceae	Huperzia phlegmaria (L.) Rothm.	Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Ten Mountain, around mountain top, point 21°06’49”N 104°56’03”E.	Primary broad-leaved evergreen forest on steep mountain slopes composed with shale at elevation 1000-1200 m a.s.l. Epiphyte on tall mossy trees on very steep shady rocky slope. Not common.
34	Lycopodiaceae	sp.	Vietnam, Ha Giang Prov., Yen Minh Distr, Lao Va Chai Municipality, vicinities of Chi Sang village around point 23º06’20’’N, 105º04’25’’E at elevation about 1450 m a.s.l.	Primary mossy coniferous forest with Tsuga sinensis on tops of high rocky ridge composed with highly eroded marble-like limestone. Epiphyte and lithophyte along rocky mossy ridge edge. Occasional.
35	Lycopodiaceae	phlegmaria (L.) Rothm.	Dien Bien Prov, Tua Chua Distr., Sin Chai Municipality, around point 22°03’38”N 103°19’56”E.	Primary humid evergreen broad-leaved forest on very steep rocky slopes and on tops of remnant mountain composed with highly eroded marble-like solid crystalline limestone at elevation 1350-1500 m a.s.l. Epiphyte on old mossy trees. Not common.
36	Lycopodiaceae	sp.	Dien Bien Prov, Tua Chua Distr., Sin Chai Municipality, around point 22°03’38”N 103°19’56”E.	Primary humid evergreen broad-leaved forest on very steep rocky slopes and on tops of remnant mountain composed with highly eroded marble-like solid crystalline limestone at elevation 1350-1500 m a.s.l.Clustering pendent epiphyte on old mossy tree on top of ridge. Not common.
37	Lycopodiaceae	sp.	N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality, village Phia Khao, around point 22º16'58''N, 105º31'20''E at elevation 800-900 m a.s.l. (Lung Chang and Lung Li mountains).	Primary broad-leaved evergreen closed and coniferous (with Pinus kwangtungensis) forest on very steep slopes and cliffs along tops of rocky ridge composed with solid marble-like stratified limestone. Epiphyte with pendent shoots up to 0.5 m long. Rare.
38	Lycopodiaceae	clavatum	Vietnam, Lam Dong Prov., Lac Duong Distr., Da Chais Municipality, around point 12º08’17’N 108º40’47’’E, at elevation about 1600 m a.s.l.	Primary mixed forest with Pinus dalatensis and P. krempfii on W slope of Gia Rich ridge. Terrestrial creeping herb in open slopes. Occasional.
39	Lycopodiaceae	carinata (Poir.) Trevis	Quang Binh prov., Minh Hoa Distr., Thuong Hoa Comm., Environs of Mo O O O village, around point 17
40	Selaginellaceae	Selaginella biformis A.Br. ex Kuhn	Bac Kan Prov.; Cho Don Dist.; Xuan Lac Comm. 22°21'54"N 105°32'57"E 200-400 m	In closed disturbed evergreen forests on limestone peaks and ridges. Terrestrial
41	Selaginellaceae	Selaginella aff. delicatula (Desv.) Alston	Lam Dong Prov., Cat Tien Distr., Tien Hoang Comm., 11042' N, 107027' E, 200-300 m a.s.l.	on ferralite basalt soils In heavily logged primary closed evergreen broad-leaved lowland forests.
42	Selaginellaceae	Selaginella delicatula (Desv. ex Poir.) Alston	Ha Giang Prov., Vi Xuyen district, Cao Bo municipality, Tam Ve village. From main camp going down to 1200 to 1360 m 22°46'03"N 104°49'42"E 1200 - 1360 m	in disturbed secondary forest, evergreen, broadleaf, some stream habitat and 20-25 m tall canopy. Frequent, to 0.6 m; petioles/rachis dull red-brown; sporangiate tips green.
43	Selaginellaceae	Selaginella doederieinii Hieron	Bac Kan Prov.; Cho Don Dist.; Xuan Lac Comm. 22°21'54"N 105°32'57"E 200-400 m	In closed disturbed evergreen forests on limestone peaks and ridges. Terrestrial
44	Selaginellaceae	Selaginella monospora Spring	Vinh Phuc Prov.; Tam Dao Dist.; Tam Dao Comm., Tam Dao mt., 21°27'30"N 105°38'42"E 900 m.	In closed disturbed evergreen forests on silicat mt. Terrestrial.
45	Selaginellaceae	Selaginella pennata (D. Don) Spring	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray, 14027’ B (N), 107045/ Đ (E), 800-900 m a.s.l., sườn đông (east slope)	đá granít (granite), tầng đất dày (deep soil). Cỏ nhiều năm, cao 10 cm, ưa sáng và ẩm (Perennial terrestrial fern, 10 cm tall). Mọc ở vách đá ven rừng nguyên sinh rậm thường xanh nhiệt đới mưa mùa ẩm cây lá rộng ở núi thấp (Clustered in open and wet places along stream of the primary closed evergreen tropical seasonal broad-leaved submontane forest). Khí hậu nhiệt đới gió mùa với một mùa khô nhưng không có mùa lạnh (Tropical monsoon climate with a dry period but without the cold one).
46	Selaginellaceae	sp.	Ha Giang Prov., Vi Xuyen Dist., Phong Quang Comm., Man Vill. Limestone peaks and ridges NE of Vill. 22°53'21"N 104°56'45"E 595 - 787 m.	Occasional, epiphytic, in Occasional; terrestrial in wetter, shady area. Fronds green to dull purple-red; young sporangia dull brown-tan.
47	Selaginellaceae	sp.	Ha Giang Prov., Vi Xuyen Dist., Phong Quang Comm., Man Vill. Man Village, Phong Quang Nature Reserve . 22°52'04"N 104°57'32"E 300 - 1050 m	Collection on S-facing slope from secondary grasslands to limestone cliffs to area of primary forest on ridge, on limestone. Occasional. Stem dull red; sporangia yellow.
48	Selaginellaceae	sp.	Ha Giang Prov., Vi Xuyen Dist., Phong Quang Comm., Man Vill. Man Village, Phong Quang Nature Reserve. 22°52'04"N 104°57'32"E 300 - 1050 m	Collection on S-facing slope from secondary grasslands to limestone cliffs to area of primary forest on ridge, on limestone. Occasional, sometimes in open area, to 0.78 m. Stem succulent; with green bract-like leaves; sporangia stem green.
49	Selaginellaceae	sp.	Ha Giang Prov., Vi Xuyen Dist., Phong Quang Comm., Man Vill. Man Village, Phong Quang Nature Reserve. 22°52'04"N 104°57'32"E 300 - 1050 m	.Collection on S-facing slope from secondary grasslands to limestone cliffs to area of primary forest on ridge, on limestone. Occasional, creeper on rocks. Stem dull red; sporangia dull brown
50	Selaginellaceae	sp.	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Kim Municipality, Rao Bun stream around point 18º23'39''N, 105º15'12''E.	Primary broad-leaved evergreen closed wet forest on very steep shale slopes of river canyon at elevation about 300-400 m a.s.l. Terrestrial herb 0.5-0.6 m tall. Very common.
51	Selaginellaceae	sp.	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality, around point 18º34'06''N, 105º11'40''E.	Heavily logged primary broad-leaved evergreen dry forest on steep mt slopes composed with shale at elev about 250-350 m a.s.l. along Song Con river valley. Terrestrial herb. Occasional.
52	Selaginellaceae	sp.	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, Vinh Hy village, around point 11⁰41'24''N 109⁰09'54''E at elev. About 100 m a.s.l.	Open secondary shrubs on dry rocky coastal ocean slopes and cliffs composed with granite and sandstone. Terrestrial and lithophytic creeping herb on steep slopes. Very common.
53	Selaginellaceae	sp.	Dak Nong Prov., Dak Gloong Distr., Dak P’Lao Comm., around point 11º53’06’’N 107º55’15’’E at elevation about 800 m a.s.l. in vicinities of Dak Som village.	Open shrubby and grassy swamp along stream in depression between low hills composed with basalt. Terrestrial prostrate herb. Very common.
54	Selaginellaceae	sp.	Bak Kan prov., Na Ri Distr. , Liem Thuy muni.,hills east of Na Bo Vill., ca. 21°58,761' N , 106°4.16'E , ca.304m (coordinates from hand-held GPS)	Wet evergreen broad - leaved forest on loamy soil
55	Selaginellaceae	sp.	Lam Dong Prov., Cat Tien Distr., Gia Vien Comm., 11037' N, 107022' E, 100-400 m a.s.l.	on ferralite basalt soils Perennial herbs. Occasionally common in primary closed evergreen broad-leaved lowpand forests.
56	Selaginellaceae	sp.	Quang Binh Prov., Tuyen Hoa Distr., Lam Hoa Comm., near Ca Tang bridge crossing Gianh River, around point 17°57’31”N 105°48’43”E.	Secondary broadleaved evergreen forest along river valley composed with stratified soft shale limestone at elev. about 60 m a.s.l. Terrestrial herb tall on shady wet river slope. Common.
57	Selaginellaceae	sp.	Quang Binh Prov., Le Thuy Distr., Kim Thuy Comm., Ho village, around point 16°57’48”N 106°35’34”E.	Highly destroyed primary broadleaved evergreen forest on shale along rocky mountain stream at elev. about 800 m a.s.l. Terrestrial herb to 0.5 m tall. Very common, main dominant of the forest herbaceous stratum.
58	Selaginellaceae	sp.	Quang Tri Prov., Da Krong Distr., Ta Rut Comm, A Pul village, around point 16°24’29”N 107°01’07”E.	Highly destroyed primary and secondary broad-leaved evergreen open forest along rocky river canyon composed with shale and sandstone at elev. about 300 m a.s.l. Terrestrial and lithophytic prostrate herb on shady mossy rocks on river slope and on river bluffs. Common.
59	Selaginellaceae	sp.	Ha Giang Prov., Vi Xuyen Dist., Phong Quang Comm., Man Vill. Limestone peaks and ridges NE of Vill. 22°53'21"N 104°56'45"E 595 - 787 m.	Scrambling vine, among grasses, In wetter area. Sporangia dull light brown.
60	Selaginellaceae	sp.	N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22º54'59''N, 106º31'44''E, at elevation 800-850 m a.s.l.	Remnants of primary broad-leaved evergreen and coniferous forest along tops of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone. Lithophyte on shady vertical cliff. Very common.
61	Selaginellaceae	sp.	Thua Thien – Hue Prov., Nam Dong Distr., Huong Son comm., around point 16º09'52''N, 107º36'22''E (around plot 6º10'05''N, 107º36'02''E).	Heavily logged primary closed broad-leaved evergreen lowland forest along La Ma River on very steep hill slopes composed with clayey shale at elevation about 300-450 m a.s.l. Terrestrial herb in shady steep slope. Not common.
62	Selaginellaceae	sp.	Thua Thien – Hue Prov., Nam Dong Distr., Huong Son Municipality, around point 16º09'32''N, 107º35'18''E.	Fractionally logged primary closed broad-leaved evergreen lowland forest along La Ma River on very steep hill slopes composed with clayey shale and sandstone at elevation about 300 m a.s.l. Terrestrial herb in shady slope along rocky stream. Very common.
63	Selaginellaceae	sp.	Thua Thien – Hue Prov., A Luoi Distr., Hong Van Comm., Ta Lo village, around point 16º23'44''N, 107º09'15''E at elevation about 1000-1150 m a.s.l.	Secondary wet closed broad-leaved forest on very steep mountain slopes and edges of ridges composed with shale. Terrestrial and lithophytic herb on shady slope. Common.
64	Selaginellaceae	sp.	Thua Thien – Hue Prov., A Luoi Distr., Huong Nguyen Comm., about 8 km to the N of Tra Ve forest protection station, around point 16º17'17''N, 107º26'40''E at elevation about 240 m a.s.l.	Secondary closed evergreen broad-leaved forest on steep hill and mountain slopes composed with shale along stream valley. Terrestrial herb on shady stream cliffs. Very common.
65	Selaginellaceae	sp.	Quang Tri Prov., Huong Hoa Distr., Huong Viet Comm., Sa Duong Vill., Sa Lit stream, around point 16º51’N 106º34’E, at elevation 650 m a.s.l.	Herb, ca. 0.2-0.3 m tall.
66	Selaginellaceae	sp.	Bac Kan Prov.; Cho Don Dist.; Xuan Lac Comm. 22°21'54"N 105°32'57"E 200-400 m	In closed disturbed evergreen forests on limestone peaks and ridges. Terrestrial
67	Selaginellaceae	sp.	Bac Kan Prov.; Cho Don Dist.; Xuan Lac Comm. 22°21'54"N 105°32'57"E 200-400 m	In closed disturbed evergreen forests on limestone peaks and ridges. Terrestrial
68	Selaginellaceae	sp.	Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary evergreen broad-leaved wet forest on steep mt. slopes on sandstone & gneiss at elev. 1000-1200 m. Terrestrial herb up to 0.5 m hg in wet places. Very common, usual dominant of forb forest stratum.
69	Selaginellaceae	sp.	Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary evergreen broad-leaved wet forest on steep mt. slopes on sandstone & gneiss at elev. 1000-1200 m. Terrestrial herb up to 0.5 m hg in wet places. Very common, usual dominant of forb forest stratum.
70	Selaginellaceae	sp.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary broad-leaved closed evergreen wet mountain forest on sandstone steep slopes of forest river at elev. 1100-1200 m. Terrestrial herb up to 0.6 m hg with white central leaves in very shady steep slope. Rare
71	Selaginellaceae	sp.	Dak Lac Prov., Krong Bong Distr., Cu Pui Comm., elevation from Dak Tour village (12ø30'N, 108ø30'E) along Dak Tour river on N macroslope of Chu Yang Sin mt system.	Secondary dry evergreen broad-leaved forest with remnants of primary elements along river slopes at elev. 450-550 m. Climbing herb up to 2 m hg in shady wet place. Very common. Regular codominant of herb forest stratum.
72	Selaginellaceae	sp.	Dak Lac Prov., Krong Bong Distr., Cu Pui Comm., elevation from Dak Tour village (12ø30'N, 108ø30'E) along Dak Tour river on N macroslope of Chu Yang Sin mt system.	Secondary dry evergreen broad-leaved forest with remnants of primary elements along river slopes at elev. 450-550 m. Terrestrial and lithophytic herb on very steep shady river slope. Not common.
73	Selaginellaceae	sp.	Dak Lac Prov., Krong Bong Distr., Cu Pui Comm., elevation from Dak Tour village (12ø30'N, 108ø30'E) along Dak Tour river on N macroslope of Chu Yang Sin mt system to main peak (12ø24'N, 108ø26'E).	Primary wet closed mountain broad-leaved forest on granites along river slopes at elev. 800-1000 m. Terrestrial herb up to 0.4 m hg in shady steep river slope. Very common, codominant of herb forest stratum.
74	Selaginellaceae	sp.	Quang Nam Prov., Dai Loc Distr., Dai Hong Comm., environs of Dai Hong town around point 15°49’44”N 107°57’19”E.	Rich secondary closed broadleaved evergreen forest along rocky river valley composed with eroded sandstone at elev. 80-150 m a.s.l. Terrestrial erect herb to 0.5 m tall on shady rocky river slope. Common.
75	Selaginellaceae	sp.	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, E slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 800-950 m a.s.l.	Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Terrestrial herb up to 30 cm tall in shady place. Not common.
76	Selaginellaceae	Selaginella tamariscina (P. Beauv.) Ching	Thua Thien – Hue Prov., A Luoi Distr., Hong Kim Comm., Dut village, about 3 km to NE from point 16º17'54''N, 107º12'41''E near A Nor waterfall at elevation about 700- 800 m a.s.l.	Wet closed secondary broad-leaved forest on very steep slopes of A Nor stream composed with shale and granite. Lithophyte on open rocky cliffs of waterfall. Locally very common.
77	Selaginellaceae	Selaginella tamariscina (P. Beauv.) Spring	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, Vinh Hy village, around point 11043'20''N 109011'47''E at elev. 50-150 m a.s.l.	Secondary deciduous scrubs on dry rocky\sandy slopes of low hills composed mainly with granite along sea coast. Terrestrial and lithophytic herb on dray rocky open slope. Very common.
78	Equisetaceae	Equisetum diffusum D. Don	Lai Chau Prov., Phong Tho district, Chua Va mun., at Nam Co bridge. Collection near bridge and along stream, in disturbed roadside. 22°22'43"N 103°33'53"E 1202 m	Frequent; along stream bed; stem green and nodes black; strobili light green to yellow-green.
79	Equisetaceae	Equisetum ramosissimum subsp. debile (Roxb. ex Vaucher) Hauke (probably wrong!: It is E. diffusum D.Don)	Ha Giang Prov., Quan Ba Distr. Vicinities of Quan Ba town, about 1 km to the E around point 23003’45’’N, 104059’29’’E at elevation about 600 m a.s.l.	Open spring short tall grassland/sedge swamp on travertine slope of Mien river valley. Erect terrestrial herb. Very common.
80	Equisetaceae	Equisetum ramossissimum Desf. subsp. debile (Roxb. ex Vaucher) Hauke	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Sơn, sườn đông nam núi Chư Kram Lo (south-east slope of mt.), 14026/ B (N), 107043/ Đ (E), 700 m (a.s.l.), đá granit (granite), đất dày (deep soil).	Cỏ nhiều năm, trườn leo cao đến 3-5 m (Perennial creeping herb, 3-4 m high). Mọc ở nơi có ánh sáng và đất lầy dọc suối, ven rừng và trảng cây bụi thứ sinh rậm thường xanh và rụng lá nhiệt đới mưa mùa ẩm cây lá rộng ở núi thấp (In open and very wet places along stream in edge of the closed evergreen tropical seasonal broad-leaved submontane forests and scrubs). Khí hậu nhiệt đới gió mùa với một mùa khô nhưng không có mùa lạnh (Tropical monsoon climate with a dry period but without the cold one).
81	Adiantaceae	Adiantum capillus-veneris L.	Dak Lac Prov., Krong Bong Distr., Cu Pui Comm., elevation from Dak Tour village (, along Dak Tour river on N macroslope of Chu Yang Sin mt system.	Secondary dry evergreen broad-leaved forest with remnants of primary elements along river slopes at elev. 450-550 m. Terrestrial and lithophytic fern on wet steep shady river slope. Not rare.
82	Adiantaceae	Adiantum flabellulatum L.	Quang Tri Prov., Da Krong Distr., Huc Nghi Comm., in vicinities of Cop village around point at elevation about	Secondary broad-leaved evergreen lowland forest on montane hills composed with shale. Terrestrial fern in open steep slope. Very common.
83	Adiantaceae	Adiantum philippense L.	Bac Kan Province, Ba Be District. Nam Mau Municipality, Ba Be National Park, northern part of lake at small land-locked lake called "Fairy Lake", ca. , _,	Lower lip yellow, inside of corolla green white with red spots.
84	Adiantaceae	Adiantum philippense L.	Kon Tum prov., Sa Thay distr., Sa Nhon mt. Chu Mon Ray, 14ø27'N, 107ø45'E), , east slope, granite, deep soil, perennial epilitic fern, 0.3m tall.	Along streams of the primary closed evergreen tropical seasonal broad-leave submontane forest. Tropical monsoon clime with a dry period but without the cold one
85	Adiantaceae	sp.	Mang La forest enterprise	Primary broad-leaved and mixed (with Dacrydium and Dacrycarpus) evergreen dry mountain forest at elev. about 1100-1200 m on sandstone. Terrestrial fern in open steep slope. Common.
86	Adiantaceae	sp.	Mang La forest enterprise	Primary broad-leaved closed evergreen wet mountain forest on sandstone steep slopes of forest river at elev. 1100-1200 m. Terrestrial fern on open slope. Not common.
87	Adiantaceae	sp.	Mang La forest enterprise	Primary degraded (by logging) broad-leaved evergreen mountain forest with Dacrycarpus and Dacrydium on sandstone slopes at elev. 1100-1200 m. Terrestrial fern in steep slope. Not common.
88	Adiantaceae	sp.	Mang La forest enterprise	Remnants of primary broad-leaved evergreen mountain forest on sandstone slopes at elev. 1100-1200 m. Terrestrial fern in open steep slope along forest river. Very common.
89	Adiantaceae	sp.	along Dak Tour river on N macroslope of Chu Yang Sin mt system to main peak (12ø24'N, 108ø26'E)	Primary closed wet broad-leaved forest on steep granite slopes at elev. 1200-1250m. Lithophytic and terrestrial fern on shady very steep slope of river canyon. Common.
90	Adiantaceae	Adiantum stenochlamys Baker	Ninh Thuan Prov., Nui Chua Nat. Park, Ninh Hai distr., Vinh Hai vill., on trail to Nui Chua peak, around point	Scattered on edge of closed primary evergreen submontane forest on steep granite slopes. Herbs, c. 0.3 m tall.
91	Adiantaceae	Coniogramme intermedia Hieron.	Kon Tum prov., Sa Thay distr., Sa Nhon mt. Chu Mon Ray, 14ø26'N, 107ø42'E), 850m a.s.l., east slope, granite, deep soil, perennial epilitic fern, 1m tall.	clustered in rather open and wet places of the primary closed evergreen tropical seasonal broad-leaved sumbmontane forests. Tropical monsoon clime with a dry period but without the cold one
92	Pteridaceae	Pteris sp.	Dien Bien Prov, Tua Chua Distr., Sin Chai Municipality, around point Primary humid evergreen broad-leaved forest on very steep rocky slopes and on tops of remnant mountain composed with highly eroded marble-like solid crystalline limestone at elevation	Lithophyte on very steep shady rocky slope near top of ridge. Occasional.
93	Adiantaceae	Taenitis blechnoides (Willd.) Sw.	Kon Tum prov., Sa Thay distr., Sa Nhon mt. Chu Mon Ray, , ),, east slope, granite, deep soil, perennial epilitic fern, 0.3m tall.	perennial terrestrial fern, frond up to 0.7m high. Scattered in the herb layer of the primary closed evergreen tropical season broad-leaved submontane forest. Tropical monsoon climate with a dry period but without the cold one
94	Adiantaceae	sp.	Cao Bang prov., Trung Khanh distr., Ngoc Khe muticipality, Pa Nga village, around point ,	Remnants of primary broad-leave everygreen and coniferous forest along rocky tops of rocky ridges and mesae composed with light gray solid marble-like highly, eroded . Lithophyte on vertical limestone
95	Marattiaceae	Angiopteris caudatiformis Hieron	Lam Dong prov., Cat Tien distr., Tien Hoang comm. on ferralite bazalt soils	Perenial ferns, ca. 2-3m tall, on stream banks lowland forest
96	Marattiaceae	Angiopteris magna Ching	Lam Dong prov., Cat Tien distr., Tien Hoang comm., on ferralite bazalt soils	perennial fern on stream banks, in close everygreen broad-leaved lowland forest.
97	Marattiaceae		Ninh Thuan Prov., Ninh Hai distr., Vinh Hai vill., Nui Chua Nat. Park, on trail to Nui Chua peak	In closed primary everygreen submontane forest on steep granite slopes. Perennial herb. c. 1.5m tall
98	Marattiaceae		Nghe An prov., Con Cuong distr., Chau Khe comm., Khe Hieng stream, Pu Mat NP, , on shale mts.	Perenial herbs, up to 3-4 tall. Petiole winged. Clustered on stream banks in logged primary and secondary logged everygreen broad-leaved lowland forest
99	Marattiaceae		Quang Binh Prov., Minh Hoa distr., Dan Hoa comm., Cha Lo vill., , foot of E slopes of Giang Man shale mts.	On stream banks, edges and in logges primary closed everygreen broad-leaved lowland forest. Perennial herbs.
100	Asclepiadaceae		Son La prov., Moc Chau distr., Van Ho Comm., Hua Tat village. 20°46'18"N 104°47'45"E	On degraded limestone mountain, with rocky outcrops and some large Pinus kwangtungensis trees; surrounded by cultivated fields, somewhat logged of largest, most valuable trees; on limestone substrate from 1250-1375 m elevation. Vine; to 3 m; on rocks, rooting along stem; no latex; "petals" and corona bright yellow-orange.
101	Aspleniaceae	Asplenium antrophyoides H. Christ	Quang Tri Prov., Huong Hoa Distr., Huong Viet Comm., around point 16°51’06”N 106°34’38”E.	Partially destroyed primary broad-leaved evergreen forest on very steep rocky slopes of remnant hills composed with solid highly eroded crystalline limestone at elev. about 600-700 m a.s.l. Lithophytic fern on shady cliff. Common.
102	Aspleniaceae	Asplenium antrophyoides H. Christ	Dien Bien Prov, Tua Chua Distr., Sin Chai Municipality, around point 22°03’38”N 103°19’56”E. Primary humid evergreen broad-leaved forest on very steep rocky slopes and on tops of remnant mountain composed with highly eroded marble-like solid crystalline limestone at elevation 1350-1500 m a.s.l.	Rosulate lithophyte on vertical shady cliff near top of ridge. Very common.
103	Aspleniaceae	Asplenium belangeri Bory	Son La Prov., Son La City, Chieng Co Municipality, around point 21°18’24”N 103°52’53”E. Secondary evergreen dry open broad-leaved forest on very steep rocky slopes and on tops of remnant mountain composed with highly eroded marble-like solid crystalline limestone at elevation 800-900 m a.s.l.	Lithophytic fern along rocky tops of ridge. Not common.
104	Aspleniaceae	Asplenium cardiophyllum (Hance) Baker	Quang Binh Prov., Minh Hoa Distr., Thuong Hoa Comm., environs of Mo O O O village, around point 17°39’21.7”N 105°54’59.5”E.	Closed broad-leaved primary forest on very teep rocky slope at middle part of remnant mountain (with summit at about 750 m) composed with highly eroded solid crystalline limestone at elevation about 556 m a.s.l. Terrestrial fern on shelves of chady cliff. Not common.
105	Aspleniaceae	Asplenium cardiophyllum (Hance) Baker	Quang Binh Prov., Minh Hoa Distr., Thuong Hoa Comm., environs of Mo O O O village, around point 17°39’21.1”N 105°54’41.7”E	Closed broad-leaved evergreen primary forest on steep rocky slope of middle part of remnant mountain composed with highly eroded solid crystalline limestone at elevation 400-450 m a.s.l. (mt summit at about 570 m). Terrestrial fern on shelves under shady cliffs. Locally common.
106	Aspleniaceae	Asplenium cardiophyllum (Hance) Baker	Quang Binh Prov., Minh Hoa Distr., Hoa Son Comm., limestone mt., around point 17°42’38.5”N 105°48’52”E.	Primary heavily disturbed evergreen broad-leaved woodland and scrub on top of limestone mt. at elevation about 693 m a.s.l. Lithophyte, on rich in humus, wet and shady cracks. Occasional.
107	Aspleniaceae	Asplenium caudatum ?	Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14ø39'N, 108ø25'E). Primary broad-leaved and mixed (with Dacrydium and Dacrycarpus) evergreen dry mountain forest at elev. about 1100-1200 m on sandstone.	Terrestrial fern in open steep slope. Very common.
108	Aspleniaceae	Asplenium colaniae Tardieu	Bac Kan Province, Na Ri District. Liem Thuy Municipality, hills east of Na Bo Village, ca. 21°58.761' N, 106°4.16' E, ca. 304 m. (coordinates from hand-held GPS). Wet evergreen broadleaf forest on loamy soil.
109	Aspleniaceae	Asplenium cheilosorum Kunze ex Mett.	Quang Binh Prov., Minh Hoa Distr., Hoa Son Comm., around point 17°41’25.6”N 105°53’40.4”E	. In primary closed evergreen forest on limestone mountains. Rocky slope to stream valley at elev. 460 m a.s.l. Terrestrial herb on very steep wet stream clay slope. Shady. Occasional.
110	Aspleniaceae	Asplenium cheilosorum Kunze ex Mett.	Ha Giang Vi Xuyen district; Cao Bo municipality; Tam Ve village, from main camp at 1250 m to 1310 m. Collected in closed evergreen submontane broadleaved primary forest. 22°46'12"N 104°49'33"E 1310 m	Terrestrial, sometimes lithophytic; frond 0.4 m tall; common.
111	Aspleniaceae	Asplenium ensiforme Wall. ex Hook. & Grev.	Lao Cai Province, Sa Pa District. Hoang Lien National Park, trail to Phang Xi Pang peak, ca. , ca. . (coordinates from hand-held GPS). Epiphyte.
112	Aspleniaceae	Asplenium ensiforme Wall. ex Hook. & Grev.	Lam Dong Prov., Lac Duong Distr., Da Chais Comm., around point 12º06’44’N 108º39’27’’E, at elevation 1800-2000 m a.s.l. along main ridge and on W slope of Bi Doup mt.	Primary broad-leaved closed wet forest. Epiphyte on mossy trees. Very common.
113	Aspleniaceae	Asplenium ensiforme Wall. ex Hook. & Grev.	Ha Giang Vi Xuyen district; Cao Bo municipality; Tam Ve village, from main camp at 1250 m to 1310 m. Collected in closed evergreen submontane broadleaved primary forest.	Epiphytic, common.
114		Asplenium ensiforme Wall. ex Hook.f.	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray, sườn đông (east slope), đá granít (granite), đất dày(deep soil).	Cỏ lâu năm, dài đến 0,4 m, mọc bám phổ biến trên thân và cành cây gỗ (Perennial epiphytic on tree trunk fern, up to 0,4 m long). Trong rừng nguyên sinh rậm thường xanh nhiệt đới mưa mùa ẩm cây lá rộng ở núi thấp (In primary closed evergreen tropical seasonal broad-leaved submontane forest). Khí hậu nhiệt đới gió mùa với một mùa khô nhưng không có mùa lạnh (Tropical monsoon climate with a dry period but without the cold one).
115	Aspleniaceae	Asplenium falcatum Lam.	Bac Kan Province, Na Ri District. Liem Thuy Municipality, hills east of Na Bo Village, ca. 21°57.049' N, 106°4.962' E, ca. 702 m. (coordinates from hand-held GPS). Wet evergreen broadleaf forest on limestone.
116	Aspleniaceae	Asplenium grevillei Wall. ex Hook. & Grev.	Quang Binh Prov., Minh Hoa Distr., Thuong Hoa Comm., Ban On Vill. (ca. 150 m in N front of Village’s HQ), 17°40'21"N, 105°57'59"E, 300-350 m.	On open places of heavily logged primary evergreen broad-leaved woodlands and scrubs, upper parts of slopes and ridges of limestone mts. Perennial herb, in rich in humus hole of rocks. Rather common.
117	Aspleniaceae	Asplenium grevillei Wall. ex Hook. & Grev.	Lam Dong Prov., Cat Tien Distr., Tien Hoang Comm., , , , on ferralite bazalt soils	Perennial terrestrial or lithophyte fern on stream banks, in closed evergreen broad-leaved lowland forests.
118	Aspleniaceae	Asplenium grevillei Wall. ex Hook. & Grev.	Tỉnh Lâm Đồng: huyện Cát Tiên, xã Tiên hoàng , , Mọc ở đất trong rừng rậm th¬ường xanh núi bazan
119	Aspleniaceae	Asplenium griffithianum Hook.	Quang Binh Prov., Tuyen Hoa Distr., Lam Hoa Comm., Hung village, around point 17°56’10”N 105°49’15”E, at elev. 150-200 m a.s.l	Highly degraded primary and secondary evergreen broadleaved forest on very steep rocky slopes of remnant limestone hills composed with highly eroded marble-like crystalline limestone. Lithophytic fern on mossy shady rocks in shady humid depression between limestone hills. Occasional.
120	Aspleniaceae	Asplenium griffithianum Hook.	Quang Nam Prov., Dai Loc Distr., Dai Hong Comm., environs of Dai Hong town around point 15°49’44”N 107°57’19”E.	Rich secondary closed broadleaved evergreen forest along rocky river valley composed with eroded sandstone at elev. 80-150 m a.s.l. Lithophyte on shady rocky river bluffs. Not common.
121	Aspleniaceae	Asplenium griffithianum Hook.	Son La Prov., Yen Chau Dist., Muong Lum Comm., On Oc Vill., collection ca. 1 km from the village of On Oc on road between On Oc and Lum village.	Occasional, on rocks in moist shade. Fronds shiny dark green; sporangia brown.
122	Aspleniaceae	Asplenium griffithianum	Tuyen Quang prov., Na Hang distr., Vinh Yen mun., on trail from Thac Mo to Ban Chu, 22021'09'' N, 105025'20'' E, ca. , on valley of limestone mountains.	Epiphytic fern on tree trunk, frond 10 cm tall. Scattered in the closed evergreen broad-leaved lowland forests
123	Aspleniaceae	Asplenium griffithianum Hook.	Quang Tri Prov., Huong Hoa Distr., Huong Phung Comm. , Sa Mu pass, around point 16º48’36’’N 106º34’44’’E at elevation about 1300-1400 m a.s.l.	Primary broad-leaved evergreen submontane forest on very steep rocky shale southern slopes of Sa Mu Mountain. Epiphyte and lithophyte on shady slopes with bamboo. Common.
124	Aspleniaceae	Asplenium griffithianum Hook.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary broad- leaved wet evergreen forest on sandstone at elev. 1100-1200 m. Epiphyte on shady place. Not common.
125	Aspleniaceae	Asplenium humbertii Tard.-Bl.	Bac Kan Province, Ba Be District. Nam Mau Municipality, Ba Be National Park, northern part of lake at small land-locked lake called "Fairy Lake", ca. 22°26.825' N, 105°37.028' E, ca. 155 m. (coordinates from hand-held GPS).
126	Aspleniaceae	Asplenium laciniatum D. Don (Aspleniaceae)	Lao Cai Province, Sa Pa District. Hoang Lien National Park, trail to Phang Xi Pang peak, ca., , ca. . (coordinates from hand-held GPS).
127	Aspleniaceae	Asplenium neolaserpitiifolium Tardieu & Ching	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Sơn, sườn nam (south slope) Chư Mom Ray, đá granit (granite), đất dầy (deep soil).	Ráng nhiều năm, “lá” dài đến 1 m (Perennial fern, frond up to 1 m long). Mọc trong bụi Asplenium nidus, trong rừng nguyên sinh rậm thường xanh nhiệt đới mưa mùa ẩm cây lá rộng ở núi thấp (Scattered in Asplenium nidus in the primary closed evergreen tropical seasonal broad-leaved submontane forests). Khí hậu nhiệt đới gió mùa với một mùa khô nhưng không có mùa lạnh (Tropical monsoon climate with a dry period but without the cold one).
128	Aspleniaceae	Asplenium nidus L.	Bac Kan Province, Na Ri District. Liem Thuy Municipality, hills east of Na Bo Village, ca. 21°57.36' N, 106°4.622' E, ca. 318 m. (coordinates from hand-held GPS). Wet evergreen broadleaf forest on limestone.	Climbing epiphyte, the spathe dark purple brown.
129	Aspleniaceae	Asplenium nidus L.	Son La Prov., Yen Chau Dist., Muong Lum Comm., On Oc Vill., collection ca. 1 km from the village of On Oc on road between On Oc and Lum village. 20°59'44"N 104°30'03"E 1080 m	Epiphytic forming rosette nests; fronds light green; sporangia brown.
130	Aspleniaceae	Asplenium nidus L.	Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Comm., Huong Thuy forest enterprise territory, around point 16º13'23''N, 107º35'16''E, SW slopes of Mang Chan ridge at elevation about 350-500 m a.s.l.	Fractionally logged primary closed evergreen broad-leaved forest along steep slopes composed with shale with quartzite. Epiphyte on mossy trees along stream. Very common.
131	Aspleniaceae	Asplenium nidus L.	Dak Nong Prov., Dak Glong Distr., Dak Plao Municipality, steep mountain slopes of Ta Dung mountain system at elevation about 1250 m a.s.l. around point 11º52’30’’N 108º01’12’’E.	Primary broad-leaved evergreen closed wet forest on SW slopes composed with crystalline highly metamorphosed sandstone. Epiphyte on mossy trees. Very common.
132	Aspleniaceae	Asplenium nidus L.	Quang Tri Prov., Huong Hoa Distr., Huong Phung Comm. , Sa Mu pass, around point 16º48’36’’N 106º34’44’’E at about 1200-1300 m a.s.l.	Primary and secondary broad-leaved evergreen submontane forest on very steep rocky shale southern slopes of Sa Mu Mountain. Epiphyte on tall trees on shady slopes with bamboo. Very common.
133	Aspleniaceae	Asplenium nidus L.	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray, 14027’ B (N), 107045/ Đ (E), sườn đông (east slope), đá granít (granite), tầng đất dày (deep soil).	Cỏ lâu năm, lá dài hơn 1m, mọc bám trên thân và cành cây gỗ (Perennial epiphytic fern on trunk and branches of trees). Dưới tán rừng nguyên sinh rậm thường xanh nhiệt đới mưa mùa ẩm cây lá rộng ở núi thấp (In the primary closed evergreen tropical seasonal broad-leaved submontane forest). Khí hậu nhiệt đới gió mùa với một mùa khô nhưng không có mùa lạnh (Tropical monsoon climate with a dry period but without the cold one).
134	Aspleniaceae	Asplenium nidus L.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary broad- leaved wet evergreen forest on sandstone at elev. 1100- 1200 m. Epiphyte fern on large trees. Very common.
135	Aspleniaceae	Asplenium normale D. Don	Ha Giang Vi Xuyen district; Cao Bo municipality; Tam Ve village, from main camp at 1250 m to 1310 m. Collected in closed evergreen submontane broadleaved primary forest.	Terrestrial, 0.4 m tall.
136	Aspleniaceae	asplenium normale ??	Ha Giang Prov., Vi Xuyen district; Cao Bo mun., Tam Ve village. From main camp in semi-closed, slightly disturbed evergreen submontane broadleaf forest; with some secondary vegetaton; a disturbed bamboo zone; few large (valuable) timber trees; mostly small trees. Many Fagaceae, Lauraceae, Melastomataceae, Gesneriaceae.	Rare, lithophytic; rachis and petioles black; sporangia brown.
137	Aspleniaceae	Asplenium normale D. Don	Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Comm., Huong Thuy forest enterprise territory, around point , at elevation about along Mang Chan ridge.	Fractionally logged primary closed evergreen broad-leaved forest along tops of ridge composed with rocky quartzite outcrops. Lithophyte on shady cliffs. Abundant.
138	Aspleniaceae	Asplenium normale D. Don	Lam Dong Prov., Lac Duong Distr., Da Chais Comm., around point , at elevation along main ridge and on W slope of Bi Doup mt.	Primary broad-leaved closed wet forest. Terrestrial fern. Very common.
139	Aspleniaceae	Asplenium normale D. Don	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray, , sườn đông (east slope), đá granít (granite), đất dày(deep soil).	Cỏ lâu năm, cao 0,4 m (Perennial terrestrial fern, 0,4 m tall). Mọc thành từng bụi dưới tán rừng nguyên sinh rậm thường xanh nhiệt đới mưa mùa ẩm cây lá rộng ở núi thấp (Clustered in the primary closed evergreen tropical seasonal broad-leaved submontane forest as well as the secondary bamboo one). Khí hậu nhiệt đới gió mùa với một mùa khô nhưng không có mùa lạnh (Tropical monsoon climate with a dry period but without the cold one).
140	Aspleniaceae	Asplenium obscurum Blume	Quang Binh Prov., Tuyen Hoa Distr., Lam Hoa Comm., Hung village, around point 17°55’41”N 105°49’43”E.	Highly degraded primary and secondary evergreen broad- leaved forest on very steep rocky slopes of remnant limestone hills composed with highly eroded marble-like crystalline limestone at elev. 200-300 m a.s.l. Terrestrial fern between shady rocks in humid wet depression between limestone rocky hills. Occasional.
141	Aspleniaceae	Asplenium obscurum Blume	Quang Binh Prov., Minh Hoa Distr., Thuong Hoa Comm., Ban On Vill., Pa Nun Valley, 17°40'22"N, 105°58'22"E, 250-270 m	Edges or in rather open places of heavily logged primary and secondary evergreen broad-leaved forests on foot and slope of limestone mts. Clustered, ca. 0.3 m long. Very common.
142	Aspleniaceae	Asplenium obscurum Blume	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray, 14027’ B (N), 107045/ Đ (E), sườn đông (east slope), đá granít (granite), tầng đất dày (deep soil).	Cỏ nhiều năm, thân rễ bò (Perennial terrestrial fern). Mọc khá phổ biến trên vách đất ven suối trong rừng nguyên sinh rậm thường xanh nhiệt đới mưa mùa ẩm cây lá rộng ở núi thấp (Rather common in the herb layer of the stream banks of the primary closed evergreen tropical seasonal broad-leaved submontane forest). Khí hậu nhiệt đới gió mùa với một mùa khô nhưng không có mùa lạnh (Tropical monsoon climate with a dry period but without the cold one).
143	Aspleniaceae	Asplenium prolongatum Hook.	Ha Giang Prov., Vi Xuyen district, Cao Bo municipality, Tam Ve village. From main camp going down to 1200 to 1360 m in disturbed secondary forest, evergreen, broadleaf, some stream habitat and 20-25 m tall canopy. 22°46'03"N 104°49'42"E 1200 - 1360 m	Frequent, epiphytic; marginal sporangia brown produces terminal plantlets;
144	Aspleniaceae	Asplenium protractum Tardieu et C.Chr	Quang Binh Prov., Minh Hoa Distr., Thuong Hoa Comm., around point 17°41’28”N 105°53’42.7”E	Rocky slope of limestone mountains, in primary closed evergreen broad- leaved lowland forests ca. 582 m a.s.l. Epiphyte fern on vertical shady moss cliff. Very common.
145	Aspleniaceae	Asplenium saxicola Rosenst.	Son La Prov., Son La City, Chieng Co Municipality, around point 21°18’24”N 103°52’53”E. Secondary evergreen dry open broad-leaved forest on very steep rocky slopes and on tops of remnant mountain composed with highly eroded marble-like solid crystalline limestone at elevation 800-900 m a.s.l.	Lithophytic fern on steep shady rocky outcrops. Common.
146	Aspleniaceae	Asplenium saxicola Rosenst. ?	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray, 14027/ B (N), 107045/ Đ (E), 1773 m a.s.l., sườn đông (east slope), đá granít (granite), đất dày(deep soil).	Cỏ nhiều năm (Perennial epiphytic on tree trunk fern, 0,15 m long). Mọc bám vào vỏ thân và cành cây gỗ trongrừng rậm thường xanh nhiệt đới mưa mùa ẩm cây lá rộng ở núi thấp nguyên sinh (Rare in the primary closed evergreen tropical seasonal broad-leaved submontane forest). Khí hậu nhiệt đới gió mùa với một mùa khô nhưng không có mùa lạnh (Tropical monsoon climate with a dry period but without the cold one).
147	Aspleniaceae	Asplenium scortechinii Bedd.	Ha Giang Prov., Vi Xuyen district; Cao Bo mun., Tam Ve village. From main camp in semi-closed, slightly disturbed evergreen submontane broadleaf forest; with some secondary vegetaton; a disturbed bamboo zone; few large (valuable) timber trees; mostly small trees. Many Fagaceae, Lauraceae, Melastomataceae, Gesneriaceae. 22°46'08"N 104°49'20"E 1250 - 1310 m	Epiphyte; rare; from stout rhizome covered in brown hairs; sporangia to dark brown.
148	Aspleniaceae	Asplenium scortechinii Bedd.	Ha Giang Vi Xuyen district; Cao Bo municipality; Tam Ve village, from main camp at 1250 m to 1310 m. Collected in closed evergreen submontane broadleaved primary forest. 22°46'12"N 104°49'33"E 1310 m	Perennial epiphytic fern; fronds 0.4 m long; not as common as Asplenium ensiforme.
149	Aspleniaceae	sp.	Dien Bien Prov, Tua Chua Distr., Sin Chai Municipality, around point 22°03’38”N 103°18’56”E. Remnants of primary humid evergreen broad-leaved forest on very steep slope of remnant hill composed with highly eroded marble-like solid crystalline limestone at elevation about 1250 m a.s.l.	Lithophytic fern in crevices of mossy shady rocks. Locally very common.
150	Aspleniaceae	sp.	Dien Bien Prov, Tua Chua Distr., Sin Chai Municipality, around point 22°03’38”N 103°19’56”E. Primary humid evergreen broad-leaved forest on very steep rocky slopes and on tops of remnant mountain composed with highly eroded marble-like solid crystalline limestone at elevation 1350-1500 m a.s.l.	Lithophytic fern on mossy open rocks. Not rare.
151	Aspleniaceae	sp.	Dien Bien Prov, Tua Chua Distr., Ta Phin Municipality, around point 22°00’21”N 103°21’39”E. Open secondary scrub on very steep rocky humid mossy slopes of remnant hills composed with highly eroded marble-like solid crystalline limestone at elevation about 1150 m a.s.l.	Lithophytic fern on shady mossy rocks. Common.
152	Aspleniaceae	sp.	Dien Bien Prov, Tua Chua Distr., Ta Phin Municipality, around point 22°00’21”N 103°21’39”E. Open secondary scrub on very steep rocky humid mossy slopes of remnant hills composed with highly eroded marble-like solid crystalline limestone at elevation about 1150 m a.s.l.	Lithophytic fern on shady mossy rocks. Common.
153	Aspleniaceae	sp.	Dien Bien Prov, Tua Chua Distr., Ta Phin Municipality, around point 22°00’21”N 103°21’39”E. Open secondary scrub on very steep rocky humid mossy slopes of remnant hills composed with highly eroded marble-like solid crystalline limestone at elevation about 1150 m a.s.l.	Lithophytic fern on shady mossy rocks. Common.
154	Aspleniaceae	sp.	Dien Bien Prov, Tua Chua Distr., Ta Phin Municipality, around point 22°00’21”N 103°21’39”E. Open secondary scrub on very steep rocky humid mossy slopes of remnant hills composed with highly eroded marble-like solid crystalline limestone at elevation about 1150 m a.s.l.	Lithophytic fern on mossy vertical cliffs. Not rare.
155	Aspleniaceae	sp.	Dien Bien Prov, Tua Chua Distr., Ta Phin Municipality, around point 22°00’21”N 103°21’39”E. Open secondary scrub on very steep rocky humid mossy slopes of remnant hills composed with highly eroded marble-like solid crystalline limestone at elevation about 1150 m a.s.l.	Lithophytic fern in mossy crevices of vertical rocks. Common.
156	Aspleniaceae	sp.	Dien Bien Prov, Muong Cha Distr., Hua Ngai Municipality, around point 21°52’19”N 103°10’01”E. Remnants of primary evergreen broad-leaved forest on very steep rocky slopes and on tops of remnant mountain composed with highly eroded marble-like solid crystalline limestone at elevation 1150-1250 m a.s.l.	Lithophytic fern in crevices of vertical shady cliff. Occasional.
157	Aspleniaceae	sp.	Son La Prov., Son La City, Chieng Co Municipality, around point 21°18’24”N 103°52’53”E. Secondary evergreen dry open broad-leaved forest on very steep rocky slopes and on tops of remnant mountain composed with highly eroded marble-like solid crystalline limestone at elevation 800-900 m a.s.l.	Lithophytic fern on very steep rocky slope. Common.
158	Aspleniaceae	sp.	Son La Prov., Mai Son Distr., Hat Lot town, around point 21°13’05”N 104°06’44”E. Secondary evergreen dry open broad-leaved forest on very steep rocky slopes and on tops of remnant mountain composed with highly eroded marble-like solid crystalline limestone at elevation 550-650 m a.s.l.	Lithophytic fern in crevices of shady vertical cliff. Occasional.
159	Aspleniaceae	sp.	Son La Prov., Mai Son Distr., Hat Lot town, around point 21°13’05”N 104°06’44”E. Secondary evergreen dry open broad-leaved forest on very steep rocky slopes and on tops of remnant mountain composed with highly eroded marble-like solid crystalline limestone at elevation 550-650 m a.s.l.	Lithophytic fern on shady rocky slope. Very common.
160	Aspleniaceae	sp.	Quang Binh Prov., Tuyen Hoa Distr., Lam Hoa Comm., Hung village, around point 17°56’10”N 105°49’15”E, at elev. 150-200 m a.s.l	Highly degraded primary and secondary evergreen broadleaved forest on very steep rocky slopes of remnant limestone hills composed with highly eroded marble-like crystalline limestone. Lithophytic fern on shady rocky very steep slope. Common.
161	Aspleniaceae	sp.	Quang Tri Prov., Huong Hoa Distr., Huong Lap Comm., around point 16°57’03”N 106°35’17”E.	Highly destroyed primary broadleaved evergreen forest on shale along rocky mountain stream at elev. about 600 m a.s.l. Lithophytic fern on wet shady stream bluffs. Common.
162	Aspleniaceae	sp.	Quang Tri Prov., Huong Hoa Distr., Huong Lap Comm., around point 16°57’03”N 106°35’17”E.	Highly destroyed primary broad-leaved evergreen forest on shale along rocky mountain stream at elev. about 600 m a.s.l. Lithophytic fern on shady wet stream bluffs. Occasional
163	Aspleniaceae	sp.	Quang Tri Prov., Huong Hoa Distr., Huong Lap Comm., around point 16°57’03”N	Highly destroyed primary broad-leaved evergreen forest on shale along rocky mountain stream at elev. about 600 m a.s.l. Terrestrial and lithophytic fern on shady wet stream slopes. Common.
164	Aspleniaceae	sp.	Quang Nam Prov., Dai Loc Distr., Dai Hong Comm., environs of Dai Hong town around point 15°49’19”N 107°56’58”E.	Rich secondary broadleaved evergreen forest on very steep rocky slopes and cliffs composed with eroded sandstone at elev. 400-500 m a.s.l. Lithophytic fern on large shady mossy boulders on very steep humid rocky slope. Occasional.
165	Aspleniaceae	sp.	Ha Giang prov., Quan Ba distr., Can Ty Comm., around point 23°05'49"N 105°00'28"E at elevation about 1200m a.s.l.	Primary mossy cloudy coniferous forest with Pseudotsuga sinensis on tops of high rocky ridge composed with highly eroded marble-like limestone along left side of Mien river.
166	Aspleniaceae	sp.	Ha Giang Prov., Vi Xuyen district, Cao Bo mun., Tam Ve village. From main camp going down to 1200 to 1360 m in disturbed secondary forest, evergreen, broadleaf, some stream habitat and 20-25 m tall canopy. 22°46'03"N 104°49'42"E 1200 - 1360 m	Occasional; rhizome brown; rachis and petiole blue- black; sporangia dark brown.
167	Aspleniaceae	sp.	Ha Giang Prov., Vi Xuyen district, Lung Thao village along Nap Ma stream; collection along path between Tam Ve village and Nap Ma village; very degraded forest, among habitations and cultivated fields. 22°45'52"N 104°51'52"E 520 m	Occasional; rhizome brown; rachis and petiole blue-black; sporangia light brown.
168	Aspleniaceae	sp.	Son La Prov., Moc Chau district, Van Ho mun., Hua Tat village. On degraded limestone mountain, with rocky outcrops and some large Pinus kwangtungensis trees; surrounded by cultivated fields, somewhat logged of largest, most valuable trees; on limestone substrate from 1250-1375 m elevation. 20°46'18"N 104°47'45"E 1250 - 1375 m	Occasional, lithophytic; in deep shade; sporangia brown.
169	Aspleniaceae	sp.	Lai Chau Prov., Mường Tè district, Nậm Hàng municipality. Collection below limestone ridge beginning at 365 m and with ridge at 690 m; disturbed evergreen forest with cultivation of bananas in lower areas. 22°08'24"N 102°58'29"E 365 - 690 m	Fern, on limestone in shade; rare; rachis and petiole dark brown-purple.
170	Aspleniaceae	sp.	Son La Prov., Yen Chau Dist., Muong Lum Comm., On Oc Vill., collection ca. 1 km from the village of On Oc on road between On Oc and Lum village. 20°59'44"N 104°30'03"E 1080 m	Epiphytic, associated commonly with Asplenium nidus. Rachis dark brown-black, shiny; rachis hairs at base shiny brown; fronds light green; sporangia brown.
171	Aspleniaceae	sp.	Thua Thien – Hue Prov., A Luoi Distr., Hong Kim Comm., Dut village, about 3 km to NE from point 16º17'54''N, 107º12'41''E near A Nor waterfall at elevation about 700- 800 m a.s.l.	Wet closed secondary broad-leaved forest on very steep slopes of A Nor stream composed with shale and granite. Lithophytic fern on shady cliffs of stream canyon. Locally common.
172	Aspleniaceae	sp.	Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Comm., Huong Thuy forest enterprise territory, around point 16º13'20''N, 107º34'23''E at elevation about 820 m a.s.l. along Mang Chan ridge.	Fractionally logged primary closed evergreen broad-leaved forest along tops of ridge composed with rocky quartzite outcrops. Lithophyte on shady cliffs. Occasional.
173	Aspleniaceae	sp.	Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Comm., Huong Thuy forest enterprise territory, around point 16º13'20''N, 107º34'23''E at elevation about 820 m a.s.l. along Mang Chan ridge.	Fractionally logged primary closed evergreen broad-leaved forest along tops of ridge composed with rocky quartzite outcrops. Lithophyte on shady cliffs. Abundant.
174	Aspleniaceae	sp.	Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Comm., Huong Thuy forest enterprise territory, around point 16º13'23''N, 107º35'16''E, SW slopes of Mang Chan ridge at elevation about 350-500 m a.s.l.	Fractionally logged primary closed evergreen broad-leaved forest along steep slopes composed with shale with quartzite. Lithophytic fern on vertical mossy cliffs along wet deep shady rocky stream canyon. Locally very common
175	Aspleniaceae	sp.	Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Comm., Huong Thuy forest enterprise territory, around point , , SW slopes of Mang Chan ridge at elevation about	Fractionally logged primary closed evergreen broad-leaved forest along steep slopes composed with shale with quartzite. Lithophytic fern on wet shady rocks along rocky stream canyon. Locally common.
176	Aspleniaceae	sp.	Ha Giang Prov., Meo Vac Distr, Pai Lung Comm., around point 23º15’06’’N, 105º22’02’’E at elevation about 1300 m.	Highly degraded remnants of coniferous forest with Pseudotsuga sinensis and Tsuga chinensis on very steep rocky slopes and along tops of rocky remnant ridges composed with highly eroded marble-like limestone. Lithophytic fern on very steep rocky mossy slope. Very common.
177	Aspleniaceae	sp.	Ha Giang Prov., Dong Van Distr, Ta Lung Comm., vicinities of Xa Lung village around point 23º14’50’’N, 105º21’34’’E at elevation about 1450-1550 m a.s.l.	Degraded primary coniferous forest with Pseudotsuga sinensis, Tsuga chinensis and Pinus sp. on very steep rocky slopes and along tops of narrow rocky remnant ridge composed with highly eroded marble-like limestone. Lithophytic fern on very steep rocky mossy slope. Common.
178	Aspleniaceae	sp.	Binh Phuoc Prov., Phuoc Long Distr., Bu Gia Map Comm., along Dak Bo stream, around point 12º16’17’’N 107º11’30’’E at elev. about 300-350 m a.s.l.	Primary closed evergreen and semi deciduous broad-leaved lowland dry forest and open woodlands on hill slopes on basalt and shale mother rocks. Lithophytic fern on vertical shale cliffs along river. Occasional.
179	Aspleniaceae	sp.	Binh Phuoc Prov., Phuoc Long Distr., Bu Gia Map Comm., near Bu Gia Map national park headquarter, around point 12º05’12’’N 107º09’26’’E at elev. about 200 m a.s.l.	Dry secondary evergreen broad-leaved forest and open woodlands on basalt soils. Terrestrial and epiphytic fern. Common.
180	Aspleniaceae	sp.	Lam Dong Prov., Lac Duong Distr., Da Chais Comm., , at elevation about	Primary mixed forest with Pinus dalatensis and P. krempfii on W slope of Hon Giao ridge. Terrestrial fern on steep open slope. Not common.
181	Aspleniaceae	sp.	Dak Lak Prov., Krong Bong Distr., Hoa Son Comm., vicinities of Krong Kmar river, NE slopes of Chu Yang Sin mt system at elevation 600-700 m a.s.l. around point 12º28’21’’N 108º20’33’’E.	Primary and secondary broad-leaved closed evergreen forest on steep stream slopes. Lithophytic fern on shady wet granite boulders along shady wet rocky stream valley. Locally very common.
182	Aspleniaceae	sp.	Dak Nong Prov., Dak Glong Distr., Dak Plao Municipality, steep mountain slopes along main ridge of Ta Dung mountain system at elevation 1700-1985 m a.s.l. around point of highest peak at 11º51’30’’N 108º02’08’’E.	Primary broad-leaved evergreen closed wet mossy cloudy forest on crystalline highly metamorphosed sandstone. Epiphyte on mossy trees. Very common.
183	Aspleniaceae	sp.	Dak Nong Prov., Dak Glong Distr., Dak Plao Municipality, steep mountain slopes along main ridge of Ta Dung mountain system at elevation 1700-1985 m a.s.l. around point of highest peak at 11º51’30’’N 108º02’08’’E.	Primary broad-leaved evergreen closed wet mossy cloudy forest on crystalline highly metamorphosed sandstone. Lithophytic and epiphytic fern in shady places. Very common.
184	Aspleniaceae	sp.	Dak Nong Prov., Dak Gloong Distr., Dak P’Lao Comm., steep mountain slopes along main ridge of Ta Dung mountain system at elevation 1700- 1985 m a.s.l. around point of highest peak at 11º51’30’’N 108º02’08’’E.	Primary broad-leaved evergreen closed wet mossy cloudy forest on crystalline highly metamorphosed sandstone. Epiphyte on mossy trees and lithophyte on mossy boulders. Very common.
185	Aspleniaceae	sp.	Dak Nong Prov., Dak Gloong Distr., Dak P’Lao Comm., steep mountain slopes along main ridge of Ta Dung mountain system at elevation 1700- 1985 m a.s.l. around point of highest peak at	Primary broad-leaved evergreen closed wet mossy cloudy forest on crystalline highly metamorphosed sandstone. Epiphyte on mossy trees. Very common.
186	Aspleniaceae	sp.	Dak Nong Prov., Dak Gloong Distr., Dak P’Lao Comm., steep mountain slopes along main ridge of Ta Dung mountain system at elevation 1700- 1985 m a.s.l. around point of highest peak at 11º51’30’’N 108º02’08’’E.	Primary broad-leaved evergreen closed wet mossy cloudy forest on crystalline highly metamorphosed sandstone. Epiphyte on mossy trees. Very common
187	Aspleniaceae	sp.	Dak Nong Prov., Dak Gloong Distr., Dak P’Lao Comm., steep mountain slopes of Ta Dung mountain system at elevation about around point	Primary broad-leaved evergreen closed wet forest on SW slopes composed with crystalline highly metamorphosed sandstone. Terrestrial and lithophytic fern on shady slope. Common.
188	Aspleniaceae	sp.	Quang Tri Prov., Huong Hoa Distr., Huong Phung Comm., Sa Mu pass, around point 16º48’36’’N 106º34’44’’E at elevation about 1200-1300 m a.s.l	Primary broad-leaved evergreen submontane forest on very steep rocky shale southern slopes of Sa Mu Mountain. Lithophytic fern on vertical shady cliffs. Locally common.
189	Aspleniaceae	sp.	Hoa Binh Prov., Mai Chau Distr., between Pa Co and Hang Kia Comm., around point 20045’ N, 104054” E and 20044’ N, 104054” E , 900-1100 m a.s.l., on limestone mts.	Scattered in logged primary closed evergreen broad-leaved submontane forest on slopes of mts.
190	Aspleniaceae	sp.	Hoa Binh Prov., Mai Chau Distr., between Pa Co and Hang Kia Comm., around point 20045’ N, 104054” E and 20044’ N, 104054” E , 900-1100 m a.s.l., on limestone mts.	Scattered in logged primary closed evergreen broad-leaved submontane forest on foots and slopes of mts.
191	Aspleniaceae	sp.	Hoa Binh Prov., Mai Chau Distr., between Pa Co and Hang Kia Comm., around point 20045’ N, 104054” E and 20044’ N, 104054” E , 900-1100 m a.s.l., on limestone mts.	Scattered in logged primary closed evergreen broad-leaved submontane forest on slopes of mts.
192	Aspleniaceae	sp.	Quang Binh Prov., Minh Hoa Distr., Dan Hoa Comm., Cha Lo Vill., around point 17042' N, 105046' E, 400-500 m a.s.l., foot of E slopes of Giang Man shale mts.	Lithophyte, in logged primary closed evergreen broad-leaved lowland forests on foot and lower part of slope.
193	Aspleniaceae	sp.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary evergreen broad-leaved wet forest on steep mt. slopes on sandstone & gneiss at elev. 1000-1200 m. Epiphyte. Not common.
194	Aspleniaceae	sp.	Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14ø39'N, 108ø25'E). Primary broad-leaved and mixed (with Dacrydium and Dacrycarpus) evergreen dry mountain forest at elev. about 1100-1200 m on sandstone.	Terrestrial fern in open steep slope. Very common.
195	Aspleniaceae	sp.	Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14ø39'N, 108ø25'E). Primary broad-leaved and mixed (with Dacrydium and Dacrycarpus) evergreen dry mountain forest at elev. about 1100-1200 m on sandstone	Terrestrial fern in shady steep slope. Locally very common.
196	Aspleniaceae	sp.	Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14ø39'N, 108ø25'E). Primary wet mossy mountain coniferous forest on sandstone (with Pinus dalatensis, Fokienia hodginsii, Dacrydium elatum, Dacrycarpus imbricatus) along ridge tops at elev. 1200 m	Epiphyte on mossy trees in shady place. Very common.
197	Aspleniaceae	sp.	Dak Lac Prov., Krong Bong Distr., Cu Pui Municipality, elevation from Dak Tour village (, ) along Dak Tour river on N macroslope of Chu Yang Sinh mt system. Secondary dry evergreen broad-leaved forest with remnants of primary elements along river slopes at elev.	Terrestrial and lithophytic fern on wet steep shady river slope. Not rare.
198	Aspleniaceae	sp.	Dak Lac Prov., Krong Bong Distr., Cu Pui Comm., elevation from Dak Tour village (12ø30'N, 108ø30'E) along Dak Tour river on N macroslope of Chu Yang Sin mt system.	Primary broad-leaved mountain evergreen forest on granites along river slopes at elev. 500-550 m. Lithophytic fern in crevices of vertical granite cliffs in shady places along river. Very common.
199	Aspleniaceae	sp.	Dak Lac Prov., Krong Bong Distr., Cu Pui Comm., elevation from Dak Tour village (12ø30'N, 108ø30'E) along Dak Tour river on N macroslope of Chu Yang Sin mt system.	Primary broad-leaved mountain evergreen closed forest on granites along river slopes at elev. 1000-1200 m. Epiphyte fern with pendent fronds up to 30 cm lg on mossy trees along shady waterfall sides. Very common.
200	Aspleniaceae	sp.	Dak Lac Prov., Krong Bong Distr., Cu Pui Municipality, elevation from Dak Tour village (12ø30'N, 108ø30'E) to main peak of Chu Yang Sinh mt system (12ø24'N, 108ø26'E) along Dak Tour river (N slope). Primary wet closed mountain broad-leaved and mixed forest on granites along very steep shady slopes of river canyon at elev.	Creeping epiphyte at the base of mossy trees. Very common.
201	Aspleniaceae	sp.	Dak Lac Prov., Krong Bong Distr., Cu Pui Municipality, elevation from Dak Tour village (, ) to main peak of Chu Yang Sinh mt system (, ) along Dak Tour river (N slope). Primary wet closed mountain broad-leaved and mixed forest on granites along very steep shady slopes of river canyon at elev.	Lithophyte and epiphyte. Not rare.
202	Aspleniaceae	sp.	Dak Lac Prov., Krong Bong Distr., Cu Pui Comm., elevation from Dak Tour village (12ø30'N, 108ø30'E) along Dak Tour river on N macroslope of Chu Yang Sin mt system to main peak (12ø24'N, 108ø26'E).	Primary wet closed mountain broad-leaved forest on granites along river slopes at elev. 500-900 m. Terrestrial and lithophytic fern in shady steep slopes. Common.
203	Aspleniaceae	sp.	Dak Lac Prov., Krong Bong Distr., Cu Pui Comm., elevation from Dak Tour village (12ø30'N, 108ø30'E) along Dak Tour river on N macroslope of Chu Yang Sin mt system to main peak (12ø24'N, 108ø26'E).	Primary wet closed mountain broad-leaved forest on granites along river slopes at elev. 500-900 m. Lithophytic fern on shady mossy wet river rocks. Very common.
204	Aspleniaceae	sp.	Dak Lac Prov., Krong Bong Distr., Cu Pui Comm., elevation from Dak Tour village (12ø30'N, 108ø30'E) along Dak Tour river on N macroslope of Chu Yang Sin mt system to main peak (12ø24'N, 108ø26'E).	Primary wet closed mountain broad-leaved forest on granites along river slopes at elev. 500-900 m. Epiphyte. Not rare.
205	Aspleniaceae	sp.	Dak Lac Prov., Krong Bong Distr., Cu Pui Comm., elevation from Dak Tour village (12ø30'N, 108ø30'E) along Dak Tour river on N macroslope of Chu Yang Sin mt system to main peak (12ø24'N, 108ø26'E).	Primary wet closed mountain broad-leaved forest on granites along river slopes at elev. 500-900 m. Terrestrial and lithophytic fern in wet rocky river slopes. Common
206	Aspleniaceae	sp.	Dak Lac Prov., Krong Bong Distr., Cu Pui Municipality, elevation from Dak Tour village (12ø30'N, 108ø30'E) to main peak of Chu Yang Sinh mt system (12ø24'N, 108ø26'E) along Dak Tour river (N slope). Primary wet closed mountain broad-leaved forest on granites along river slopes at elev.	Lithophytic fern on mossy river rocks. Not rare.
207	Aspleniaceae	sp.	, Dak Lac Prov., Krong Bong Distr., Cu Pui Municipality, elevation from Dak Tour village (12ø30'N, 108ø30'E) to main peak of Chu Yang Sinh mt system (12ø24'N, 108ø26'E) along Dak Tour river (N slope). Primary mossy cloud mixed forest (with Pinus, Fokienia, Dacrydium and Dacrycarpus) on very steep granite slopes at elev.	Epiphyte. Common.
208	Aspleniaceae	sp.	Dak Lac Prov., Krong Bong Distr., Cu Pui Comm., elevation from Dak Tour village (12ø30'N, 108ø30'E) to main peak of Chu Yang Sin mt system (12ø24'N, 108ø26'E) along Dak Tour river (N slope).	Primary mossy cloud mixed forest (with Pinus, Fokienia, Dacrydium and Dacrycarpus) on very steep granite slopes at elev. 2200-2400 m. Epiphyte in shady places. Very common.
209	Aspleniaceae	sp.	Dak Lac Prov., Krong Bong Distr., Cu Pui Municipality, elevation from Dak Tour village () to main peak of Chu Yang Sinh mt system () along Dak Tour river (N slope). Primary mossy cloud mixed forest (with Pinus, Fokienia, Dacrydium and Dacrycarpus) on very steep granite slopes at elev. 2100-2300 m.	Epiphyte on mossy trees in shady place. Very common.
210	Aspleniaceae	sp.	Dak Lac Prov., Krong Bong Distr., Cu Pui Municipality, elevation from Dak Tour village (12ø30'N, 108ø30'E) to main peak of Chu Yang Sinh mt system (12ø24'N, 108ø26'E) along Dak Tour river (N slope).Primary closed wet broad-leaved forest on steep granite slopes at elev.	Lithophytic and terrestrial fern on shady very steep slope of river canyon. Not rare.
211	Aspleniaceae	Asplenium tenuifolium D. Don	Dien Bien Prov, Tua Chua Distr., Sin Chai Municipality, around point 22°03’38”N 103°18’56”E. Remnants of primary humid evergreen broad-leaved forest on very steep slope of remnant hill composed with highly eroded marble-like solid crystalline limestone at elevation about 1250 m a.s.l.	Lithophytic fern on crevices of shady mossy rocks. Not common.
212	Aspleniaceae	Asplenium tenuifolium D. Don	Ha Giang prov., Quan Ba distr., Can Ty Comm., around point 23°05'49"N 105°00'28"E at elevation about 1200m a.s.l.	Primary mossy cloudy coniferous forest with Pseudotsuga sinensis on tops of high rocky ridge composed with highly eroded marble-like limestone along left side of Mien river.
213	Aspleniaceae	Asplenium tenuifolium D. Don.	Lao Cai Province, Sa Pa District. Hoang Lien National Park, trail to Phang Xi Pang peak, ca. 22°20.256' N, 103°46.754' E, ca. 2068 m. (coordinates from hand-held GPS).
214	Aspleniaceae	Asplenium tenuifolium D. Don	Thua Thien – Hue Prov., A Luoi Distr., Hong Kim Comm., Dut village, about 3 km to NE from point 16º17'54''N, 107º12'41''E near A Nor waterfall at elevation about 700- 800 m a.s.l.	Wet closed secondary broad-leaved forest on very steep slopes of A Nor stream composed with shale and granite. Lithophytic fern on shady cliffs along stream. Not common.
215	Aspleniaceae	Asplenium tenuifolium D. Don	Ha Giang Prov., Meo Vac Distr, Pai Lung Comm., around point 23º15’06’’N, 105º22’02’’E at elevation about 1300 m.	Highly degraded remnants of coniferous forest with Pseudotsuga sinensis and Tsuga chinensis on very steep rocky slopes and along tops of rocky remnant ridges composed with highly eroded marble-like limestone. Lithophytic fern on very steep rocky mossy slope. Very common.
216	Aspleniaceae	Asplenium tenuifolium D. Don	Ha Giang Prov., Dong Van distr., Pai Lung mun., 23015’15’’ N, 105022’16’’ E, 1232 m	Scattered in soil pockets between open rocks of limestone mountains. Perennial herb.
217	Aspleniaceae	Asplenium tenuifolium D.Don	Dak Nong Prov., Dak Glong Distr., Dak Plao Municipality, steep mountain slopes along main ridge of Ta Dung mountain system at elevation 1700-1985 m a.s.l. around point of highest peak at 11º51’30’’N 108º02’08’’E.	Primary broad-leaved evergreen closed wet mossy cloudy forest on crystalline highly metamorphosed sandstone. Lithophytic and epiphytic fern in shady places. Common.
218	Aspleniaceae	Asplenium thunbergii Kunze (= A. belangeri Kunze)	Quang Tri Prov., Huong Hoa Distr., Huong Viet Comm., around point 16°51’06”N 106°34’38”E.	Partially destroyed primary broad-leaved evergreen forest on very steep rocky slopes of remnant hills composed with solid highly eroded crystalline limestone at elev. about 600-700 m a.s.l. Lithophytic fern in crevices of vertical shady cliff. Not rare.
219	Aspleniaceae	Asplenium thubergii Kunze	Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22º54'59''N, 106º31'44''E, at elevation 700-800 m a.s.l.	Closed secondary and remnants of primary broad-leaved evergreen forest on very steep rocky slopes of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone.
220	Aspleniaceae	Asplenium unilaterale Lam.	Quang Binh Prov., Tuyen Hoa Distr., Lam Hoa Comm., Hung village, around point 17°56’10”N 105°49’15”E, at elev. 150-200 m a.s.l	Highly degraded primary and secondary evergreen broadleaved forest on very steep rocky slopes of remnant limestone hills composed with highly eroded marble-like crystalline limestone. Terrestrial fern in shady humid depression between limestone hills. Not common
221	Aspleniaceae	Asplenium unilaterale Lam.	Quang Binh Prov., Minh Hoa Distr., Thuong Hoa Comm., environs of Mo O O O village, around point 17°39’31.7”N 105°54’48.2”E.	Closed broad-leaved primary forest on very steep rocky slope of stream valley composed with highly eroded solid crystalline limestone at elevation about 422 m a.s.l. Terrestrial and lithophytic fern along rocky shady stream canyon. Very common.
222	Aspleniaceae	Asplenium unilaterale Lam.	Quang Binh Prov., Minh Hoa Distr., Hoa Son Comm., around point 17°41’25.6”N 105°53’40.4”E.	In primary closed evergreen forest on limestone mountains. Rocky slope to stream valley at elev. 460 m a.s.l. Terrestrial herb on shady slope. Very common.
223	Aspleniaceae	Asplenium unilaterale Lam.	Bac Kan Province, Na Ri District. Liem Thuy Municipality, hills east of Na Bo Village, ca. 21°57.049' N, 106°4.962' E, ca. 702 m. (coordinates from hand-held GPS). Wet evergreen broadleaf forest on limestone.
224	Aspleniaceae	Asplenium unilaterale Lam.	Dak Nong Prov., Dak Gloong Distr., Dak P’Lao Comm., steep mountain slopes of Ta Dung mountain system at elevation about 1250 m a.s.l. around point 11º52’30’’N 108º01’12’’E.	Primary broad-leaved evergreen closed wet forest on SW slopes composed with crystalline highly metamorphosed sandstone. Terrestrial and lithophytic fern on shady rocky stream slope. Very common.
225	Aspleniaceae	Asplenium unilaterale Lam.	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Sơn, sườn nam (south slope) Chư Mom Ray, 14026/09’’ B (N), 107042/24’’ Đ (E), 900 m (a.s.l.), đá granit (granite), đất dầy (deep soil).	Cỏ nhiều năm (Perennial fern). Mọc rải rác trên sườn núi gần suối trong rừng nguyên sinh rậm thường xanh nhiệt đới mưa mùa ẩm cây lá rộng ở núi thấp (Scattered on slope near stream in the primary closed evergreen tropical seasonal broad-leaved submontane forests). Khí hậu nhiệt đới gió mùa với một mùa khô nhưng không có mùa lạnh (Tropical monsoon climate with a dry period but without the cold one).
226	Aspleniaceae	Asplenium wightii	Ha Giang Prov., Yen Minh Distr, Lao Va Chai Municipality, vicinities of Chi Sang village around point 23º06’20’’N, 105º04’25’’E at elevation about 1450 m a.s.l.	Primary mossy coniferous forest with Tsuga sinensis on tops of high rocky ridge composed with highly eroded marble-like limestone. Terrestrial and lithophytic fern along rocky mossy ridge edge. Very common.
227	Aspleniaceae	Asplenium wrightii Eaton ex Hook.	Lam Dong Prov., Lac Duong Distr., Da Chais Comm., around point 12º06’44’N 108º39’27’’E, at elevation 1800-2000 m a.s.l. along main ridge and on W slope of Bi Doup mt.	Primary broad-leaved closed wet forest. Epiphyte on mossy trees. Common
228	Aspleniaceae	Asplenium wrightii Eaton ex Hook.	Dak Nong Prov., Dak Gloong Distr., Dak P’Lao Comm., steep mountain slopes along main ridge of Ta Dung mountain system at elevation 1700- 1985 m a.s.l. around point of highest peak at 11º51’30’’N 108º02’08’’E.	Primary broad-leaved evergreen closed wet mossy cloudy forest on crystalline highly metamorphosed sandstone. Lithophytic fern on steep shady slope. Very common.
229	Aspleniaceae	Asplenium wrightii Eaton ex Hook.	QuangTri Prov., Da Krong Distr., Huc Nghi Comm., in vicinities of Cop village around point 16º27’50’’N 107º00’41’’E at elevation about 428 m a.s.l	Secondary broad-leaved evergreen lowland forest on montane hills composed with shale. Lithophytic fern on shady wet rocks along wet shady rocky stream valley. Very common.
230	Aspleniaceae	Diplazium lanceum	Quang Binh Prov., Minh Hoa Distr., Dan Hoa Comm., Cha Lo Vill., around point 17040' N, 105046' E, 400-500 m a.s.l., foot of E slopes of Giang Man shale mts.	On wall of stream banks, in logged primary closed evergreen broad-leaved lowland forests. Perennial herbs
231	Aspleniaceae	Nephrolepis antrophyoides	Than Xa、Vo Nhai Dist.、Thai Nguyen Province、North of Vietnam
232	Aspleniaceae	sp.	Tuyen Quang Prov., Na Hang Distr., Sinh Long Commune, Khuoi Phin Vill., around point 22038'19.8" N, 105020'26.9" E, ca. 1100- 1200 m a.s.l.	In closed primary evergreen broad-leaved mixed with conifers, lowland forests on ridge and top of limestone mts. Epiphyte or terrestrial herb, 15 cm tall. Common.
233	Aspleniaceae	Asplenium griffithianum Hook.
234	Woodsiaceae	Athyrium mackinnonii (C. Hope) C. Chr.	Quang Binh Prov., Tuyen Hoa Distr., Lam Hoa Comm., Hung village, around point 17°56’10”N 105°49’15”E.	Highly degraded primary and secondary evergreen broad- leaved forest on very steep rocky slopes of remnant limestone hills composed with highly eroded marble-like crystalline limestone at elev. 150-200 m a.s.l. Terrestrial fern among rather open rocks in shady humid depression between limestone hills. Common
235	Woodsiaceae	sp.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary broad-leaved closed evergreen wet mountain forest on sandstone steep slopes of forest river at elev. 1100-1200 m. Terrestrial fern with fronds up to 2 m lg in shady slope. Common.
236	Blechnaceae	Blechnum orientale L.	Lam Dong Prov., Cat Tien Distr., Tien Hoang Comm., 11043' N, 107026' E, 200-450 m a.s.l., on ferralite bazalt soils	On stream banks, in closed evergreen broad-leaved lowland forests.
237	Blechnaceae	Blechnum orientale L.	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Sơn, sườn nam (south slope) Chư Mom Ray, 14027/28’’ B (N), 107043/13’’ Đ (E), 900-1100 m (a.s.l.), đá granit (granite), đất dầy (deep soil).	Ráng nhiều năm, “lá” dài hơn 2 m (Perennial fern, frond more than 2 m long). Mọc phổ biến ở vách đất ven suối trong rừng nguyên sinh rậm thường xanh nhiệt đới mưa mùa ẩm cây lá rộng ở núi thấp (Common along stream in the primary closed evergreen tropical seasonal broad-leaved submontane forests). Khí hậu nhiệt đới gió mùa với một mùa khô nhưng không có mùa lạnh (Tropical monsoon climate with a dry period but without the cold one).
238	Blechnaceae	Brainea insignis (Hook.) J. Sm.	Lao Cai province, Van Ban district, Duong Quy municipality. Collections E of pass along roadside on road to Van Ban (Hwy 11), collections within 5 km of pass in degraded roadside. 22°02'26"N 103°58'12"E 869 m.	Fern, frond to 1 m; hairs at base of frond rusty brown.
239	Blechnaceae	Brainea insignis (Hook.) J. Sm.	Yen Bai Prov., Mu Cang Chai Distr., Khau Mang Mun. Collections along Hwy 11 in degraded, steep roadside (road between Than Uyen and Yen Bai), 7 km from Mu Cang Chai along Nam Mu stream (311 km marker). 21°51'31"N 104°01'28"E 863 m	Frequent, in grasses and on steep rocky slopes; lower surfaces nearly white; plants sometimes producing short stems to less than 1 m; rachis dull light green.
240	Blechnaceae	Brainia insignis (Hook.) J. Sm.	Lam Dong Prov., Lac Duong Distr., Lat Comm., Suoi Vang locality around point 11º59’12’’N, 108º22’12’’E at elevation about 1450 m.	Secondary open grasslands and coniferous woodlands on tops and hill slopes at elevation about 1400 m a.s.l. Terrestrial woody fern up to 1 m tall. Very common.
241	Blechnaceae	sp.	Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14ø39'N, 108ø25'E). Primary evergreen broad-leaved wet forest with Dacrycarpus imbricatus on steep mt. slopes on sandstone & gneiss at elev. 1100-1200 m.	Tree up to 30 cm hg. Syconia dirty green. Not common.
242	Blechnaceae	Stenochlaena palustris (Burm.f.) Bedd.	Dak Nong Prov., Dak Gloong Distr., Dak P’Lao Comm., around point 11º53’06’’N 107º55’15’’E at elevation about 800 m a.s.l. in vicinities of Dak Som village.	Open shrubby and grassy swamp along stream in depression between low hills composed with basalt. Semi-woody vine 2-4 m long. Very common.
243	Blechnaceae	Stenochlaena palustris (Burm.f.) Bedd.	Tỉnh Lâm Đồng: huyện Cát Tiên, xã Tiên Hoàng 11043' Bắc, 107026' Đông, khoảng 350 m.	Dây leo bám trên cây gỗ, nhiều trong rừng đầm lầy hay ven suối
244	Blechnaceae	Woodwardia harlandii Hook.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary evergreen broad-leaved closed dry forest on steep slopes of granite mountains at elev. 1200 m. Terrestrial fern in open places. Rare.
245	Blechnaceae	Woodwardia harlandii Hook.	Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary wet mossy mountain coniferous forest on sandstone (with Pinus dalatensis, Fokienia hodginsii, Dacrydium elatum, Dacrycarpus imbricatus) along ridge tops at elev. 1200 m. Terrestrial fern on steep mossy wet slope. Leaves above with white regular spots. Not common.
246	Blechnaceae	Woodwardia harlandii Hook.	Dak Lac Prov., Krong Bong Distr., Cu Pui Comm., elevation from Dak Tour village (12ø30'N, 108ø30'E) along Dak Tour river on N macroslope of Chu Yang Sin mt system to main peak (12ø24'N, 108ø26'E).	Primary wet closed mountain broad-leaved and mixed forest on granites along very steep shady slopes of river canyon at elev. 1500-1700 m. Woody fern up to 1 m hg. Not common.
247	Blechnaceae	Woodwardia harlandii Hook.	Dak Lac Prov., Krong Bong Distr., Cu Pui Comm., elevation from Dak Tour village (12ø30'N, 108ø30'E) to main peak of Chu Yang Sinh mt system (12ø24'N, 108ø26'E) along Dak Tour river (N slope).	Primary closed wet broad-leaved forest on steep granite slopes at elev. 1300 m. Terrestrial fern on steep shady slope. Not common.
248	Blechnaceae	sp.	Lam Dong Prov., Lac Duong Distr., Da Chais Comm., around point 12º08’31’N 108º39’01’’E, at elevation 1400- 1500 m a.s.l.	Open grassy woodlands with Pinus kesiya on hill slopes. Terrestrial fern. Very common, occasional co-dominant of herbaceous stratum.
249	Cibotiaceae	Cibotium barometz (L.) J. Sm.	Quang Tri Prov., Huong Hoa Distr., Huong Lap Comm., Cup village, around point .	Poor remnants of primary broadleaved evergreen forest on very steep slopes of river valley composed with stratified shale at elev. about 350 m a.s.l. Terrestrial fern on very steep slope. Common.
250	Cibotiaceae	Cibotium barometz (L.) J. Sm.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (	Primary evergreen broad-leaved wet forest with Dacrycarpus imbricatus on steep mt. slopes on sandstone & gneiss at elev. 1100-1200 m. Woody fern with steam up to 1.5 m hg & fronds 2-3 m hg in open places. Not common.
251	Cyatheaceae	Alsophila contaminans Wall. ex Hook. (= Cyathea contaminans (Wall. ex Hook.) Copel.)?	Thua Thien - Hue Prov., A Luoi Distr., Huong Nguyen Comm., around point	Open secondary broad- leaved evergreen forest along road on steep mountain slopes composed with shale at elev. about 750 m a.s.l. Woody fern to 5 m tall on steep wet shady slope. Very common.
252	Cyatheaceae	Alsophila contaminans Wall. ex Hook. (= Cyathea contaminans (Wall. ex Hook.) Copel.)	Quang Tri Prov., Da Krong Distr., Huc Nghi Comm., La To Vill., along La Sam stream, around point 16º29’00’’N, 107º00’40’’E, 432 m a.s.l., shaly mt.	Terrestrial, in secondary closed evergreen broad- leaved mixte with bamboo forest; occasionally common.
253	Cyatheaceae	Alsophila costularis Baker	Quang Binh Prov., Minh Hoa Distr., Hoa Son municipality, near B’Lam Lang limestone mt., around point of dipterocarp forest, 17°42’23.8”N 105°47’59”E.	Primary logged closed evergreen broad-leaved forest on silicat valley at elevation about 456 m a.s.l. Undershrub, up to 2 m tall. Common on stream banks, wet and open.
254	Cyatheaceae	Alsophila podophylla Hook.	Quang Binh Prov., Minh Hoa Distr., Hoa Son municipality, B’Lam Lang limestone mt., around point 17°42’13.9”N 105°47’45.8”E.	Primary selectedly logged closed evergreen broad-leaved forest on foot of limestone mountain and silicat valley at elevation about 542 m a.s.l.
255	Cyatheaceae	Alsophila podophylla Hook. (= Cyathea podophylla (Hook.) Copel.	Quang Tri Prov., Da Krong Distr., Huc Nghi Comm., La To Vill., along La Sam stream, around point 16º29’00’’N, 107º00’40’’E, 432 m a.s.l., shaly mt.	Terrestrial on wet stream banks, secondary closed evergreen broad-leaved mixte with bamboo forest; occasionally common.
256	Cyatheaceae	Alsophila podophylla Hook.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary evergreen broad-leaved closed dry forest on steep slopes of granite mountains at elev. 1200 m. Woody fern with stem up to 0.5 hg and fronds up to 2 m lg in shady places. Common.
257	Cyatheaceae	sp.	Ha Giang Vi Xuyen district; Cao Bo municipality; Tam Ve village, from main camp at 1250 m to 1310 m. Collected in closed evergreen submontane broadleaved primary forest. 22°46'12"N 104°49'33"E 1310 m	Stem up to 6-7 m tall, stem diameter 0.2 m; petiole blackish, occasional.
258	Cyatheaceae	sp.	Quang Tri Prov., Huong Hoa Distr., Huong Phung Comm. , Sa Mu pass, around point 16º48’36’’N 106º34’44’’E at elevation about 1300-1400 m a.s.l.	Primary broad-leaved evergreen submontane forest on very steep rocky shale southern slopes of Sa Mu Mountain. Woody fern with stem up to 1 m tall on shady slopes with bamboo. Common.
259	Cyatheaceae	sp.	Quang Tri Prov., Da Krong Distr., Huc Nghi Comm., La To Vill., along La Sam stream, around point 16º29’00’’ N, 107º00’40’’ E, 432 m a.s.l., shaly mt.	Terrestrial. Along stream banks. Occasionally common
260	Cyatheaceae	sp.	Vinh Phuc Prov.; Tam Dao Dist.; Tam Dao Comm., Tam Dao mt., 21°27'30"N 105°38'42"E 900 m.	In closed disturbed evergreen forests on silicat mt. Terrestrial.
261	Cyatheaceae	sp.	Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary evergreen broad-leaved wet forest on steep mt. slopes on sandstone & gneiss at elev. 1000-1200 m. Woody fern with stem up to 2 m hg & fronds up to 3 m hg, in shady steep slopes. Common, especially along streams.
262	Cyatheaceae	sp.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary evergreen broad-leaved wet forest on steep mt. slopes on sandstone & gneiss at elev. 1000-1200 m. Woody fern with stem up to 2 m hg & fronds up to 3 m hg in shady wet slopes of forest stream. Very common.
263	Cyatheaceae	sp.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary evergreen broad-leaved wet forest with Dacrycarpus imbricatus on steep mt. slopes on sandstone & gneiss at elev. 1100-1200 m. Terrestrial fern in open place. Rare.
264	Cyatheaceae	sp.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary broad-leaved closed evergreen wet mountain forest on sandstone steep slopes of forest river at elev. 1100-1200 m. Woody fern up to 10 m hg with fronds up to 4 m lg in wet shady river canyon. Locally very common.
265	Cyatheaceae	Alsophila spinulosa (Wall. ex Hook.) R.M.Tryon	Vinh Phuc Prov.; Tam Dao Dist.; Tam Dao Comm., Tam Dao mt., 21°27'30"N 105°38'42"E 900-1000 m.	In closed disturbed evergreen forests on silicat (rhiolit) mt. Terrestrial.
266	Cyatheaceae	Cyathea contaminans (Wall. ex Hook.) Copel.	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Sơn, sườn đông bắc núi Chư Kram Lo (north-east slope of mt.), 14026/ B (N), 107042/ Đ (E), 850-1000 m (a.s.l.), đá granit (granite), đất dày(deep soil).	Cỏ nhiều năm, có thân hoá gỗ, 12 x 0,25 m, “lá” dài hơn 3 m, cuống nhẵn, màu lục (Woody fern, 12 m tall, frond more than 3 m long, petiole glabrous, greenish). Mọc phổ biến thành đám ở vách đất ven suối, nơi có ánh sáng và ẩm trong rừng nguyên sinh rậm thường xanh nhiệt đới mưa mùa ẩm cây lá rộng ở núi thấp (Scattered in open and wet places along stream of the primary closed evergreen tropical seasonal broad-leaved submontane forests). Khí hậu nhiệt đới gió mùa với một mùa khô nhưng không có mùa lạnh (Tropical monsoon climate with a dry period but without the cold one).
267	Cyatheaceae	Cyathea glabra (Blume) Copel.	Lam Dong Prov., Cat Tien Distr., Tien Hoang Comm., 11043' N, 107026' E, 200-450 m a.s.l., on ferralite bazalt soils	Perennial ferns, ca. 2-3 m tall, on stream banks, in closed evergreen broad-leaved lowland forests.
268	Cyatheaceae	Cyathea podophylla	Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Ten Mountain, around mountain top, point 21°06’49”N 104°56’03”E.	Primary broad-leaved evergreen forest on steep mountain slopes composed with shale at elevation 1000-1200 m a.s.l. Woody fern to 3 m tall on very steep shady rocky slope. Very common.
269	Cyatheaceae	Cyathea podophylla (Hook.) Copel.	Ha Tinh Prov., Huong Son Distr., Son Hong Municipality, around point 18º34'06''N, 105º11'40''E. Primary broad-leaved evergreen riparian forest with Platanus kerrii and Duabanga grandiflora along rocky Song Con river valley composed with shale and gray sandstone at elevation 250-300 m a.s.l.	Terrestrial fern on shady slope. Occasional.
270	Cyatheaceae	Cyathea podophylla (Hook.) Copel.	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray, 14027/ B (N), 107045/ Đ (E), 1200-1773 m a.s.l., sườn đông (east slope), đá granít (granite), đất dày(deep soil).	Cỏ nhiều năm có thân dạng gỗ, cao 1,5-2 m (Terrestrial woody fern; trunk up to 1,5-2 m tall). Mọc nhiều trong rừng nguyên sinh rậm thường xanh nhiệt đới mưa mùa ẩm cây lá rộng ở núi thấp (in primary closed evergreen tropical seasonal broad-leaved submontane forest). Khí hậu nhiệt đới gió mùa với một mùa khô nhưng không có mùa lạnh (Tropical monsoon climate with a dry period but without the cold one).
271	Cyatheaceae	Cyathea salletii Tardieu	Tỉnh Lâm Đồng: huyện Cát Tiên, xã Tiên Hoàng 11043' Bắc, 107026' Đông, khoảng 200-450 m.	Pseudotrees, on open stream banks, edges of primary closed evergreen broad-leaved lowland forests on ferralite bazan soils.
272	Cyatheaceae	Cyathea salletii Tardieu & C. Chr.	Quang Tri Prov., Da Krong Distr., Huc Nghi Comm., La To Vill., along La Sam stream, around point 16º29’00’’N, 107º00’40’’E, 432 m a.s.l., shaly mt.	Terrestrial on wet stream banks, secondary closed evergreen broad-leaved mixte with bamboo forest; very common.
273	Cyatheaceae	sp.	Quang Tri Prov., Huong Hoa Distr., Huong Lap Comm., around point 16°57’03”N 106°35’17”E.	Highly destroyed primary broad-leaved evergreen forest on shale along rocky mountain stream at elev. about 600 m a.s.l. Woody fern with stem to 3 m tall on shady wet stream bluffs. Common.
274	Cyatheaceae	sp.	Thua Thien - Hue Prov., A Luoi Distr., Huong Nguyen Comm., around point 16°06’04”N 107°27’55”E.	Pristine primary broad- leaved and mixed (with Dacrycarpus imbricatus) evergreen forest along mountain ridge composed with shale at elev. about 1000-1100 m a.s.l. Epiphyte on tall mossy trees. Occasional.
275	Cyatheaceae	sp.	Ha Giang Prov., Vi Xuyen district, Cao Bo municipality, Tam Ve village. From main camp going down to 1200 to 1360 m in disturbed secondary forest, evergreen, broadleaf, some stream habitat and 20-25 m tall canopy. 22°46'03"N 104°49'42"E 1200 - 1360 m	Occasional, 3-4 m tall, 15 cm dbh; petiole brown; sporangia dark brown-black
276	Cyatheaceae	sp.	Ha Giang Prov., Vi Xuyen Dist., Phong Quang Comm., Man Village. 22°53'11"N 104°56'43"E 437 - 645 m 22°53'23"N 104°56'48"E	Collection on ridge and small limestone peak just east of house of village head; very disturbed, secondary vegetation on lower slopes and on limestone rocks up to ridgetop. Occasional, in understory. Rachis light yellow, green to brown; sporangia brown.
277	Cyatheaceae	sp.	Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, NE slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 800-950 m a.s.l.	Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Woody fern up to 1.2 m tall. Not common.
278	Cyatheaceae	sp.	Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, E slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 800-950 m a.s.l.	Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Woody fern with stem up to 2.5 m tall and fronds up to 2.5 m long. Occasional.
279	Cyatheaceae	sp.	Vietnam, Dak Nong Prov., Dak Glong Distr., Dak Som Municipality, steep hill slopes at elevation 800-900 m a.s.l. around point 11º52’50’’N 107º55’35’’E.	Primary broad-leaved evergreen fractionally logged dry forest along ridge edge. Woody fern with stem up to 2 m tall and fronds about 2-2.5 m long in wet stream valley. Locally very common.
280	Cyatheaceae	sp.	Quang Tri Prov., Da Krong Distr., Huc Nghi Comm., La To Vill., along La Sam stream, around point 16º29’00’’N, 107º00’40’’E, 432 m a.s.l., shaly mt.	Terrestrial, in secondary closed evergreen broad- leaved mixte with bamboo forest; occasionally common.
281	Cyatheaceae	sp.	Hoa Binh Prov., Mai Chau Distr., between Pa Co and Hang Kia Comm., around point 20045’ N, 104054” E and 20044’ N, 104054” E , 900-1100 m a.s.l., on limestone and shale mts.	Clustered on stream banks and wet foots of mts., in heavily logged primary closed evergreen broad-leaved submontane forests.
282	Cyatheaceae	sp.	Dak Lac Prov., Krong Bong Distr., Cu Pui Municipality, elevation from Dak Tour village (12ø30'N, 108ø30'E) to main peak of Chu Yang Sinh mt system (12ø24'N, 108ø26'E) along Dak Tour river (N slope). Primary closed wet broad-leaved and mixed forest (with Pinus, Fokienia, Dacrydium and Dacrycarpus) on steep granite slopes at elev. 1200-1550 m	Woody fern up to 4 m hg and fronds up to 2.5 m lg on shady very steep slope of river canyon. Not common.
283	Cyatheaceae	Gymnosphaera podophylla	Xuan Lac Comm.、Cho Don Dist.、Bac Kan Province、North of Vietnam 105º32.95 E, 22º21.91 N, 400m	under forest
284	Cyatheaceae	sp.	Quang Binh Prov., Tuyen Hoa Distr., Lam Hoa Comm., near Ca Tang bridge crossing Gianh River, around point 17°57’31”N 105°48’43”E.	Secondary broadleaved evergreen forest along river valley composed with stratified soft shale limestone at elev. about 60 m a.s.l. Terrestrial fern on shady wet river slope. Common.
285	Davalliaceae	Davallia divaricata?	Vietnam, Dak Nong Prov., Dak Gloong Distr., Dak Plao Municipality, steep mountain slopes of Ta Dung mountain system	Primary broad-leaved evergreen closed wet forest on SW slopes composed with crystalline highly metamorphosed sandstone.
286	Davalliaceae	Davallia repens (L.f.) Kuhn	Quang Binh Prov., Minh Hoa Distr., Thuong Hoa municipality, environs of Mo O O O village	In primary closed evergreen forest on limestone mountains. Rocky slope to stream valley at elev. 460 m a.s.l.
287	Davalliaceae	Davallia repens (L.f.) Kuhn	Dak Nong Prov., Dak Gloong Distr., Dak P’Lao Comm., steep mountain slopes of Ta Dung mountain system	Primary broad-leaved evergreen closed wet forest on SW slopes composed with crystalline highly metamorphosed sandstone.
288	Davalliaceae	Davallia repens (L.f.) Kuhn	Hoa Binh Prov., Mai Chau Distr., between Pa Co and Hang Kia Comm., around point 20045’ N, 104054” E and 20044’ N, 104054” E ,	Epiphyte scatterly in logged primary closed evergreen broad-leaved submontane forest on slopes of mts.
289	Davalliaceae	Davallia repens (L.f.) Kuhn	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray,	sườn đông (east slope), đá granít (granite), đất dày(deep soil).
290	Davalliaceae	Davallia repens (L.f.) Kuhn	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise	Primary evergreen broad-leaved closed dry forest on steep slopes of granite mountains at elev. 1200 m.
291	Davalliaceae	Davallia solida (G. Forst.) Sw.	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray,	sườn đông (east slope), đá granít (granite), đất dày(deep soil).
292	Davalliaceae	Davallia sp.	Dien Bien Prov, Muong Cha Distr., Hua Ngai Municipality	Remnants of primary evergreen broad-leaved forest on very steep rocky slopes and on tops of remnant mountain composed with highly eroded marble-like solid crystalline limestone at elevation 1150-1250 m a.s.l.
293	Davalliaceae	Davallia sp.	Son La Prov., Son La City, Chieng Co Municipality	Secondary evergreen dry open broad-leaved forest on very steep rocky slopes and on tops of remnant mountain composed with highly eroded marble-like solid crystalline limestone at elevation 800-900 m a.s.l.
294	Davalliaceae	Davallia sp.	Quang Tri Prov., Huong Hoa Distr., Huong Lap municipality	Highly destroyed primary broadleaved evergreen forest on shale along rocky mountain stream at elev. about 600 m a.s.l.
295	Davalliaceae	Davallia sp.	Quang Nam Prov., Dai Loc Distr., Dai Hong municipality, environs of Dai Hong town	Rich secondary broadleaved evergreen forest on very steep rocky slopes and cliffs composed with eroded sandstone at elev. 400-500 m a.s.l.
296	Davalliaceae	Davallia sp.	Quang Nam Prov., Dai Loc Distr., Dai Hong municipality, environs of Dai Hong town	Remnants of primary and secondary dry broadleaved evergreen forest on rocky sandy uplifted plateau composed with eroded sandstone at elev. about 600-650 m a.s.l.
297	Davalliaceae	Davallia sp.	Ha Giang prov., Quan Ba distr., Can Ty commm.	Primary mossy cloudy coniferous forest with Pseudotsuga sinensis on tops of high rocky ridge composed with highly eroded marble-like limestone along right side of Mien river.
298	Davalliaceae	Davallia sp.	Vietnam, Ha Giang Prov., Quan Ba Distr, Can Ty Municipality, about 3 km to NWW of Quan Ba town,	Primary mossy cloudy coniferous forest with Pseudotsuga sinensis on tops of high rocky ridge composed with highly eroded marble-like limestone along left side of Mien river. Lithophytic fern in crevices of vertical cliffs. Common.
299	Davalliaceae	Davallia sp.	Ha Giang Prov., Meo Vac Distr, Pai Lung Comm., around point 23º15’06’’N, 105º22’02’’E	submontane broadleaved primary forest.
300	Davalliaceae	Davallia sp.	Dak Nong Prov., Dak Gloong Distr., Dak P’lao Municipality, steep mountain slopes of Ta Dung mountain system	Primary broad-leaved evergreen closed wet forest on SW slopes composed with crystalline highly metamorphosed sandstone.
301	Davalliaceae	Davallia sp.	Hoa Binh Prov., Mai Chau Distr., between Pa Co and Hang Kia Comm., around point 20045’ N, 104054” E and 20044’ N, 104054” E ,	Scattered in logged primary closed evergreen broad-leaved submontane forest on slopes of mts. .
302	Davalliaceae	Davallia sp.	Ha Tay Prov., Ba Vi Distr., Ba Vi mt., Ba Vi NP, on conglomerate mts.	Lithophyte and epiphyte in logged closed primary broad-leaved submontane forests on slopes and ridges of mts.
303	Davalliaceae	Davalla sp.	S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise	Primary broad-leaved wet evergreen forest on sandstone at elev. 1100-1200 m.
304	Davalliaceae	Davallia sp.	S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14ø39'N, 108ø25'E).	Remnants of primary broad-leaved evergreen mountain forest on sandstone slopes at elev. 1100-1200 m.
305	Davalliaceae	Davallia sp.	Dak Lac Prov., Krong Bong Distr., Cu Pui Comm., elevation from Dak Tour village (12ø30'N, 108ø30'E) along Dak Tour river on N macroslope of Chu Yang Sin mt system.	Primary broad-leaved mountain evergreen forest on granites along river slopes at elev. 500-550 m.
306	Davalliaceae	Davallia sp.	Quang Nam Prov., Dai Loc Distr., Dai Hong municipality, environs of Dai Hong town	Rich secondary broadleaved evergreen forest on very steep rocky slopes and cliffs composed with eroded sandstone at elev. 400-500 m a.s.l.
307	Dennstaedtiaceae	Dennstaedtia scabra (Wall. ex Hook.) T. Moore	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray,	sườn đông (east slope), đá granít (granite), đất dày(deep soil).
308	Dennstaedtiaceae	Lindsaea decomposita Willd.	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray,	sườn đông (east slope), đá granít (granite), đất dày(deep soil).
309	Dennstaedtiaceae	Lindsaea dissectiformis Ching	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray,	sườn đông (east slope), đá granít (granite), đất dày(deep soil).
310	Dennstaedtiaceae	Lindsaea ensifolia Sw.	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray,	đá granít (granite), đất dày(deep soil).
311	Dennstaedtiaceae	Lindsaea ensifolia Sw.	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray,	đá granit (granite), đất mỏng (thin soil).
312	Dennstaedtiaceae	Lindsaea javanensis Blume	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray, 14027/ B (N), 107045/ Đ (E), 1300-1500 m a.s.l., sườn đông (east slope), đá granít (granite), đất dày(deep soil).	Cỏ nhiều năm, mọc thành đám nhỏ trên đất (Perennial terrestrial fern). Mọc nhiều dưới tán rừng nguyên sinh rậm thường xanh nhiệt đới mưa mùa ẩm cây lá rộng ở núi thấp (Common in the primary closed evergreen tropical seasonal broad-leaved submontane forest). Khí hậu nhiệt đới gió mùa với một mùa khô nhưng không có mùa lạnh (Tropical monsoon climate with a dry period but without the cold one).
313	Dennstaedtiaceae	Lindsaea javanensis Blume	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Sơn, sườn nam (south slope) Chư Mom Ray	đá granit (granite), đất dầy (deep soil).
314	Dennstaedtiaceae	Lindsaea lucida Blume	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray,	sườn đông (east slope), đá granít (granite), đất dày(deep soil).
315	Dennstaedtiaceae	Lindsaea lucida Blume	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray,	đá granít (granite), đất dày(deep soil).
316	Dennstaedtiaceae	Lindsaea odorata Roxb.	Tỉnh Lâm Đồng, huyện Cát Tiên, xã Tiên Hoàng, KBTTN Cát Lộc	Cỏ 0,3 m, dư¬ới rừng rậm thường xanh ven suối, bazan, đá ong
317	Dennstaedtiaceae	Lindsaea repens (Bory) Thwaite	Tỉnh Lâm Đồng, huyện Cát Tiên, xã Tiên Hoàng, KBTTN Cát Lộc	Leo bám trên cây gỗ trong rừng đầm lầy hay ven suối
318	Dennstaedtiaceae	Microlepia falcata ?	Dak Nong Prov., Dak Gloong Distr., Dak P’Lao Municipality, steep mountain slopes of Ta Dung mountain system	Primary broad-leaved evergreen closed wet forest on SW slopes composed with crystalline highly metamorphosed sandstone.
319	Dennstaedtiaceae	Microlepia hookeriana (Hook.) Presl	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray,	sườn đông (east slope), đá granít (granite), đất dày(deep soil).
320	Dennstaedtiaceae	Microlepia hookeriana (Wall. ex Hook.) C.Presl	Quang Binh Prov., Minh Hoa Distr., Hoa Son municipality, B’Lam Lang limestone mt.	Primary selectedly logged closed evergreen broad-leaved forest on foot of limestone mountain and silicat valley at elevation about 542 m a.s.l.
321	Dennstaedtiaceae	Microlepia hookeriana (Wall. ex Hook.) C. Presl	Dak Nong Prov., Dak Gloong Distr., Dak P’Lao Comm., steep mountain slopes of Ta Dung mountain system .	Primary broad-leaved evergreen closed wet forest on SW slopes composed with crystalline highly metamorphosed sandstone.
322	Dennstaedtiaceae	Microlepia sp.	Thua Thien - Hue Prov., A Luoi Distr., Huong Nguyen municipality, around point 16°06’04”N 107°27’55”E. Pristine primary broadleaved and mixed (with Dacrycarpus imbricatus) evergreen forest along mountain ridge composed with shale at elev. about 1000 m a.s.l.	Terrestrial fern in rather open places. Very common along ridge.
323	Dennstaedtiaceae	Microlepia sp.	Vietnam, Quang Tri Prov., Huong Hoa Distr., Huong Phung Municipality, Sa Mui pass	Remnants of primary broad-leaved evergreen submontane forest with bamboo on steep rocky shale southern slopes of Sa Mui Mountain.
324	Dennstaedtiaceae	Microlepia sp.	Ha Tay Prov., Ba Vi Distr., Ba Vi mt., Ba Vi NP, on conglomerate mts.	Scattered in rather open places in logged primary closed broad-leaved submontane forests on slopes and ridges of mts.
325	Dennstaedtiaceae	Microlepia sp.	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray,	đá granít (granite), đất dày(deep soil).
326	Dennstaedtiaceae	Microlepia sp.	Tam Dao mt, Vinh Phuc Prov., North of Vietnam Silicat mts.,	North of Vietnam Silicat mts
327	Dennstaedtiaceae	Microlepia sp.	S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary wet mossy mountain coniferous forest on sandstone (with Pinus dalatensis, Fokienia hodginsii, Dacrydium elatum, Dacrycarpus imbricatus) along ridge tops at elev. 1200 m.
328	Dennstaedtiaceae	Microlepia speluncae (L.) T.Moore	Dak Nong Prov., Dak Gloong Distr., Dak Plao Municipality, steep mountain slopes of Ta Dung mountain system	Primary broad-leaved evergreen closed wet forest on SW slopes composed with crystalline highly metamorphosed sandstone.
329	Dennstaedtiaceae	Microlepia speluncae	Vietnam, Quang Tri Prov., Da Krong Distr., Huc Nghi Municipality, in vicinities of Cop village	Secondary broad-leaved evergreen lowland forest on montane hills composed with shale.
330	Dennstaedtiaceae	Microlepia speluncae (L.) T. Moore	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray,	sườn đông (east slope), đá granít (granite), đất dày(deep soil).
331	Dennstaedtiaceae	Microlepia strigosa (Thunb.) Presl	Tỉnh Lâm Đồng, huyện Cát Tiên, xã Tiên Hoàng, KBTTN Cát Lộc	Scattered in heavily logged primary closed evergreen broad-leaved lowland forests. Perennial herb. on ferralite basalt soils
332	Dennstaedtiaceae	Monachosorum sp.	Dien Bien Prov, Tua Chua Distr., Ta Phin Municipality	Remnants of primary evergreen broad-leaved forest on very steep rocky slopes and on tops of remnant mountain composed with highly eroded marble-like solid crystalline limestone at elevation 1150-1250 m a.s.l.
333	Dennstaedtiaceae	Monachosorum sp.	Dak Nong Prov., Dak Gloong Distr., Dak Plao Municipality, steep mountain slopes along main ridge of Ta Dung mountain system	Primary broad-leaved evergreen closed wet mossy cloudy forest on crystalline highly metamorphosed sandstone.
334	Dennstaedtiaceae	Pteridium aff.	S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14ø39'N, 108ø25'E).	Degraded primary and secondary wet evergreen broad-leaved forest (with Dacrydium and Dacrycarpus) along mountain river valley at elev. about 1100-1150 m on sandstone.
335	Dennstaedtiaceae	Pteridium aquilinum (L.) Kuhn	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray,	sườn đông (east slope), đá granít (granite), đất dày(deep soil).
336	Dicksoniaceae	Cibotium barometz (L.) J. Sm.	Quang Tri Prov., Huong Hoa Distr., Huong Phung Comm. , Sa Mu pass, vicinities of Sa Mui pass,	Remnants of primary broad-leaved evergreen submontane forest along rocky river valley on shale rocks.
337	Dicksoniaceae	Cibotium barometz (L.) J. Sm.	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray,	sườn đông (east slope), đá granít (granite), đất dày(deep soil).
338	Dipteridaceae	Dipteris conjugata	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Kim Municipality, Rao Bun stream	Primary coniferous closed forest with Fokienia hodginsii and Dacrydium elatum along ridge rib and on slopes near the ridge tops at elevation 1100-1200 m a.s.l. (Kho Mu mt.).
339	Dipteridaceae	Dipteris conjugata	Vietnam, Dak Nong Prov., Dak Glong Distr., Dak Som Municipality, steep hill slopes	Secondary broad-leaved open evergreen and mixed forest with P. kesiya and bamboo. Terrestrial fern with fronds up to 1.2 m tall on very steep slope. Occasional.
340	Dipteridaceae	Dipteris sp.	S. Vietnam, Dak Lac Prov., Krong Bong Distr., Cu Pui Municipality, elevation from Dak Tour village (12ø30'N, 108ø30'E) to main peak of Chu Yang Sinh mt system (12ø24'N, 108ø26'E) along Dak Tour river (N slope).	Primary closed wet broad-leaved forest on steep granite slopes
341	Dryopteridaceae	Acrorumohra diffracta (Baker) H.Itô	Quang Binh Prov., Minh Hoa Distr., Thuong Hoa municipality, environs of Mo O O O village, Kalap Mountain.	Primary mixed and coniferous forest (with Dacrydium elatum and Dacrycarpus imbricatus) on very steep rocky slope and on rocky top of remnant mountain composed with highly eroded solid crystalline limestone at elevation 750-800 m a.s.l.
342	Dryopteridaceae	Arachniodes diffracta (Baker) Ching	Ha Giang Vi Xuyen district; Cao Bo municipality; Tam Ve village,	Collected in closed evergreen submontane broadleaved primary forest.
343	Dryopteridaceae	Arachniodes diffracta (Baker) Ching	Lao Cai Prov., Sa Pa district, San Sa Ho municipality, along road between Hoang Lien Son Pass (Tram Ton) and Sa Pa ca. 3.5 km NW of Thai Bac (Silver Falls), 15.5 km from Sa Pa town.	Collections in degraded, cut & burn secondary forest and cleared area along SW transect between 22º 21' 06" N, 103º 46' 18" E, alt. 1972 m and streamside at 22º 20' 28" N, 103º 46' 13" E, alt. 1969 m.
344	Dryopteridaceae	Arachniodes sp.	Ha Giang Prov., Vi Xuyen district, Cao Bo municipality, Tam Ve village.	Closed mossy (cloud) primary broadleaved Montane forest .At 1300-1700 m alt; fronds 0.8 m tall; rather common.
345	Dryopteridaceae	Arachniodes speciosa (D. Don) Ching	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray,	sườn đông (east slope), đá granít (granite), đất dày(deep soil).
346	Dryopteridaceae	Arachniodes speciosa (D. Don) Ching	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray,	sườn đông (east slope), đá granít (granite), đất dày(deep soil).
347	Lomariopsidaceae	Bolbitis appendiculata (Willd.) K.Iwats. ?	Quang Binh Prov., Minh Hoa Distr., Hoa Son municipality, B’Lam Lang limestone mt.	Primary selectedly logged closed evergreen broad-leaved forest on foot of limestone mountain and silicat valley at elevation about 542 m a.s.l.
348	Lomariopsidaceae	Bolbitis cadieri (H.Christ) Ching	Quang Binh Prov., Minh Hoa Distr., Hoa Son municipality, near B’Lam Lang limestone mt.,	Primary selectedly logged closed evergreen broad-leaved forest on foot of limestone mountain and silicat valley at elevation about 542 m a.s.l.
349	Lomariopsidaceae	Bolbitis cadieri (H.Christ) Ching	Quang Binh Prov., Minh Hoa Distr., Hoa Son municipality, near B’Lam Lang limestone mt.,	Primary selectedly logged closed evergreen broad-leaved forest on foot of limestone mountain and silicat valley at elevation about 542 m a.s.l.
350	Lomariopsidaceae	Bolbitis heteroclita (C. Presl) Ching & C. Ch.	N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality, village Phia Khao	Primary broad-leaved evergreen closed forest on very steep slopes and cliffs near and on tops of rocky ridge composed with solid marble-like stratified limestone.
351	Lomariopsidaceae	Bolbitis heteroclita (C. Presl) Ching & C. Chr.	Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Comm., Huong Thuy forest enterprise territory, mountain and hill slopes composed with shale	Fractionally logged primary and secondary closed evergreen broad-leaved forest on steep stream slopes. Lithophytic creeping fern on shady wet mossy stream rocks along rocky stream valley. Locally abundant. Usual co-dominant of lithophytic riparian communities.
352	Lomariopsidaceae	Bolbitis sp.	Quang Binh Prov., Le Thuy Distr., Kim Thuy municipality, Ho village	Highly destroyed primary broadleaved evergreen forest on shale on very steep slopes and along mountain ridge at elev. about 800 m a.s.l.
353	Lomariopsidaceae	Bolbitis sp.	Quang Tri Prov., Da Krong Distr., A Vao municipality, Ro Ro village, around point 16°23’06”N 106°57’42”E. Secondary broadleaved evergreen open forest along rocky river canyon composed with shale and sandstone at elev. about 300 m a.s.l.	Creeping terrestrial and lithophytic fern on shady steep river slope. Not common.
354	Lomariopsidaceae	Bolbitis sp.	Thua Thien – Hue Prov., A Luoi Distr., Hong Van Comm., Ta Lo village,	Secondary wet closed broad-leaved forest on very steep mountain slopes and edges of ridges composed with shale.
355	Lomariopsidaceae	Bolbitis sp.	Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Comm., Huong Thuy forest enterprise territory, mountain and hill slopes composed with shale	Fractionally logged primary and secondary closed evergreen broad-leaved forest on steep stream slopes. Terrestrial fern on steep shady slopes along rocky stream valley. Locally abundant. Co-dominant of herbaceous forest stratum on stream valley slopes.
356	Lomariopsidaceae	Bolbitis sp.	Vietnam, Binh Phuoc Prov., Phuoc Long Distr., Bu Gia Map Municipality, steep hill slopes along Dak Huit river valley	Primary closed evergreen and semi deciduous broad-leaved lowland dry forest and open woodlands on basalt and shale mother rocks.
357	Lomariopsidaceae	Bolbitis sp.	Dak Nong Prov., Dak Gloong Distr., Dak P’Lao Comm., steep mountain slopes along main ridge of Ta Dung mountain system .	Primary broad-leaved evergreen closed wet mossy cloudy forest on crystalline highly metamorphosed sandstone.
358	Lomariopsidaceae	Bolbitis sp.	Dak Nong Prov., Dak Gloong Distr., Dak P’Lao Comm., steep mountain slopes of Ta Dung mountain system	Primary broad-leaved evergreen closed wet forest on SW slopes composed with crystalline highly metamorphosed sandstone.
359	Lomariopsidaceae	Bolbitis sp.	Dak Nong Prov., Dak Gloong Distr., Dak P’Lao Comm., steep mountain slopes of Ta Dung mountain system	Primary broad-leaved evergreen closed wet forest on SW slopes composed with crystalline highly metamorphosed sandstone.
360	Lomariopsidaceae	Bolbitis sp.	Vietnam, Quang Tri Prov., Huong Hoa Distr., Huong Phung Municipality, Sa Mui pass	Terrestrial and lithophytic fern on shady rocky slope. Not common.
361	Lomariopsidaceae	Bolbitis sp.	Vietnam, Quang Tri Prov., Da Krong Distr., Huc Nghi Municipality, in vicinities of Cop village Secondary broad-leaved evergreen lowland forest on montane hills composed with shale.	Lithophytic herb on shady rocky very steep stream slope and along rocky stream valley. Common.
362	Lomariopsidaceae	Bolbitis sp.	Vietnam, Quang Tri Prov., Huong Hoa Distr., Huong Phung Municipality, Sa Mui pass, around point 16º48’36’’N 106º34’44’’E at elevation about 1200-1300 m a.s.l. Primary broad-leaved evergreen submontane forest on very steep rocky shale southern slopes of Sa Mui Mountain.	Terrestrial and lithophytic fern rooting at leaf apex. Locally common.
363	Lomariopsidaceae	Bolbitis sp.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise	Primary evergreen broad-leaved wet forest with Dacrycarpus imbricatus on steep mt. slopes on sandstone & gneiss at elev. 1100-1200 m.
364	Lomariopsidaceae	Bolbitis sp.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary broad- leaved and mixed (with Dacrydium and Dacrycarpus) evergreen dry mountain forest at elev. about 1100-1200 m on sandstone
365	Lomariopsidaceae	Bolbitis sp.	S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary broad-leaved closed evergreen wet mountain forest on sandstone steep slopes of forest river at elev. 1100-1200 m.
366	Lomariopsidaceae	Bolbitis sp.	S. Vietnam, Dak Lac Prov., Krong Bong Distr., Cu Pui Municipality,elevation from Dak Tour village (12ø30'N, 108ø30'E) to main peak of Chu Yang Sinh mt system (12ø24'N, 108ø26'E) along Dak Tour river (N slope).	Primary wet closed mountain broad-leaved and mixed forest on granites along very steep shady slopes of river canyon
367	Polypodiaceae	Colysis insignis (Blume) J. Sm.	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray,	sườn nam (south slope), đá granít (granite), đất dày (deep soil)
368	Dryopteridaceae	Ctenitis membranifolia Ching et C.H.Wang ?	Quang Binh Prov., Minh Hoa Distr., Thuong Hoa municipality, environs of Mo O O O village	Dense broad-leaved closed forest on wet flat seasonally flooded river valley on alluvial limestone clay at elevation about 336 m a.s.l.
369	Dryopteridaceae	Ctenitopsis sp.	Quang Binh Prov., Tuyen Hoa Distr., Lam Hoa municipality, Chuoi village	Secondary broadleaved evergreen closed forest in humid wet depression between remnant mountains composed with rocky highly eroded crystalline limestone at elev. about 100 m a.s.l.
370	Dryopteridaceae	Ctenitopsis sp.	Xuan Lac Comm.、Cho Don Dist.、Bac Kan Province、North of Vietnam limestone mts.,	North of Vietnam limestone mts.,
371	Woodsiaceae	Cyclopeltis crenata (Fée) C. Chr.	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray,	sườn nam (south slope), đá granít (granite), đất dày (deep soil)
372	Dryopteridaceae	Cyrtogonellum fraxinifolium (H. Christ) Ching	Quang Binh Prov., Minh Hoa Distr., Hoa Tien municipality, La Van village	Highly degraded primary and secondary evergreen broadleaved forest on very steep rocky slopes of remnant limestone hills composed with highly eroded marble-like crystalline limestone at elev. 200-450 m a.s.l.
373	Dryopteridaceae	Cyrtogonellum fraxinellum (H. Christ) Ching	Son La Prov., Moc Chau district, Van Ho mun., Hua Tat village.	On degraded limestone mountain with rocky outcrops and few large Pinus kwangtungensis trees; area surrounded by cultivated fields, somewhat logged of largest most valuable trees; a limestone substrate from approx. 1250-1375 m
374	Dryopteridaceae	Cyrtogonellum fraxinifolium (H. Christ) Ching	Vietnam, Ha Giang Prov., Meo Vac Distr, Pa Vi Municipality, vicinities of Pa Vi Thuong village	Highly degraded remnants of coniferous forest with Pseudotsuga sinensis on very steep rocky slopes and along tops of rocky remnant ridges composed with highly eroded marble-like limestone. Terrestrial and lithophytic fern on very steep rocky mossy slope. Very common.
375	Dryopteridaceae	Cyrtomium hemionitis H. Christ	Dien Bien Prov, Tua Chua Distr., Sin Chai Municipality	Primary humid evergreen broad-leaved forest on very steep rocky slopes and on tops of remnant mountain composed with highly eroded marble-like solid crystalline limestone at elevation 1350-1500 m a.s.l.
376	Dryopteridaceae	Cyrtomium hemionitis H. Christ	Ha Giang prov., Quan Ba distr., Can Ty commm.	Primary mossy cloudy coniferous forest with Pseudotsuga sinensis on tops of high rocky ridge composed with highly eroded marble-like limestone along right side of Mien river.
377	Dryopteridaceae	Cyrtomium hemionitis H. Christ	Ha Giang Prov., Yen Minh Distr, Lao Va Chai Comm., vicinities of Chi Sang village	Primary mossy coniferous forest with Tsuga sinensis on tops of high rocky ridge composed with highly eroded marble-like limestone. Terrestrial and lithophytic fern along rocky mossy ridge edge. Common.
378	Dryopteridaceae	Cyrtomium hemionitis H. Christ	Hoa Binh Prov., Mai Chau Distr., Pa Co Comm., near Small Pa Co Vill.,	In heavily logged primary closed evergreen coniferous with the dominance of Fokienia hodginsii submontane forests on ridges of mts. Between rocks.
379	Dryopteridaceae	Cyrtomium pachyphyllum (Rosenst.) C. Chr.	Son La prov., Moc Chau distr. Dong Sang mun., Ba Phach vill.	, between rocks on slope of limestone mt, in heavily logged primary closed evergreen broad-leaved forest. Common
380	Dryopteridaceae	Cyrtomium sp.	Dien Bien Prov, Tua Chua Distr., Sin Chai Municipality	Primary humid evergreen broad-leaved forest on very steep rocky slopes and on tops of remnant mountain composed with highly eroded marble-like solid crystalline limestone at elevation 1350-1500 m a.s.
381	Dryopteridaceae	Cyrtomium sp.	Dien Bien Prov, Tua Chua Distr., Sin Chai Municipality	Primary humid evergreen broad-leaved forest on very steep rocky slopes and on tops of remnant mountain composed with highly eroded marble-like solid crystalline limestone at elevation 1350-1500 m a.s.
382	Dryopteridaceae	Cyrtomium sp.	Dien Bien Prov, Tua Chua Distr., Sin Chai Municipality	Primary humid evergreen broad-leaved forest on very steep rocky slopes and on tops of remnant mountain composed with highly eroded marble-like solid crystalline limestone at elevation 1350-1500 m a.s.
383	Dryopteridaceae	Cyrtomium sp.	Dien Bien Prov, Tua Chua Distr., Sin Chai Municipality	Primary humid evergreen broad-leaved forest on very steep rocky slopes and on tops of remnant mountain composed with highly eroded marble-like solid crystalline limestone at elevation 1350-1500 m a.s.
384	Dryopteridaceae	Cyrtomium sp.	Dien Bien Prov, Tua Chua Distr., Ta Phin Municipality	Open secondary scrub on very steep rocky humid mossy slopes of remnant hills composed with highly eroded marble-like solid crystalline limestone at elevation about 1150 m a.s.l.
385	Dryopteridaceae	Cyrtomium sp.	Dien Bien Prov, Tua Chua Distr., Ta Phin Municipality	Primary humid evergreen broad-leaved forest on very steep rocky slopes and on tops of remnant mountain composed with highly eroded marble-like solid crystalline limestone at elevation 1350-1500 m a.s.l.
386	Dryopteridaceae	Cyrtomium sp.	Ha Giang prov., Quan Ba distr., Can Ty commm.	Primary mossy cloudy coniferous forest with Pseudotsuga sinensis on tops of high rocky ridge composed with highly eroded marble-like limestone along right side of Mien river.
387	Dryopteridaceae	Cyrtomium sp.	Ha Giang prov., Quan Ba distr., Can Ty commm.	Primary mossy cloudy coniferous forest with Pseudotsuga sinensis on tops of high rocky ridge composed with highly eroded marble-like limestone along right side of Mien river.
388	Dryopteridaceae	Cyrtomium sp.	Ha Giang Prov., Vi Xuyen Dist., Phong Quang Comm., Man Village. Limestone peaks and ridges NE of Village.	Limestone peaks and ridges NE of Village.
389	Dryopteridaceae	Cyrtomium sp.	Son La Prov., Yen Chau Dist., Muong Lum Comm., On Oc Vill., collection ca. 1 km from the village of On Oc on road between On Oc and Lum village.	collection ca. 1 km from the village of On Oc on road between On Oc and Lum village.
390	Dryopteridaceae	Cyrtomium sp.	Ha Giang Prov., Dong Van distr., Pai Lung mun.,	Scattered in soil pockets between open rocks of limestone mountains. Perennial herb.
391	Dryopteridaceae	Cyrtomium sp.	Hoa Binh Prov., Mai Chau Distr., between Pa Co and Hang Kia Comm., around point 20045’ N, 104054” E and 20044’ N, 104054” E ,	Scattered in logged primary closed evergreen broad-leaved submontane forest on slopes of mts. Between rocks.
392	Dryopteridaceae	Cyrtomium sp.	Hoa Binh Prov., Mai Chau Distr., Pa Co Comm., Small Pa Co Vill.,., on limestone mts.	In heavily logged primary closed evergreen coniferous with the dominance of Fokienia hodginsii submontane forests on ridges of mts.
393	Dryopteridaceae	Cyrtomium tenuissimum ?	Ha Giang Prov., Yen Minh Distr, Lao Va Chai Comm., vicinities of Chi Sang village	Primary mossy coniferous forest with Tsuga sinensis on tops of high rocky ridge composed with highly eroded marble-like limestone. Terrestrial and lithophytic fern along rocky mossy ridge edge. Very common.
394	Dryopteridaceae	Cyrtomium tenuissimum ?	Ha Giang Prov., Meo Vac Distr, Pai Lung Comm.	Highly degraded remnants of coniferous forest with Pseudotsuga sinensis and Tsuga chinensis on very steep rocky slopes and along tops of rocky remnant ridges composed with highly eroded marble-like limestone. Lithophytic fern on very steep rocky mossy slope. Very common.
395	Dryopteridaceae	Diacalpe aspidioides Blume	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray,	sườn đông (east slope), đá granít (granite), đất dày(deep soil).
396	Dryopteridaceae	Didymochlaena truncatulata (Sw.) J. Sm.	Vietnam, Quang Tri Prov., Huong Hoa Distr., Huong Phung Municipality, Sa Mui pass, around point	Primary broad-leaved evergreen submontane forest on very steep rocky shale southern slopes of Sa Mui Mountain.
397	Dryopteridaceae	Didymochlaena truncatulata (Sw.) J. Sm.	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray,	sườn đông (east slope), đá granít (granite), đất dày(deep soil).
398	Dryopteridaceae	Didymochlaena truncatulata (Sw.) J. Sm.	Kon Tum prov., Sa Thay distr., Sa Son , Chu Mom Ray south lope, (N),, 1000 m (a.s.l.),	đá granit (granite), đất dầy (deep soil).
399	Dryopteridaceae	Dryopteris hirtipes (Blume) Kuntze	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray,	đá granít (granite), đất dày(deep soil).
400	Dryopteridaceae	Dryopteris polita Rosenst.	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray,	sườn đông (east slope), đá granít (granite), đất dày(deep soil).
401	Dryopteridaceae	Dryopteris scottii (Bedd.) Ching	Ha Giang Prov., Vi Xuyen district, Cao Bo mun., Tam Ve village. Collection from below 1500 m to above 1650; along ridge just N & W of camp.	in semi-closed, evergreen and semi-decidous forest, in open undergrowth with dead bamboo (flowered 1999) to bamboo zone to wetter lower montane forest; near trapline (1700 m); some rocky outcrops; soil: deep humus, and rocks.
402	Dryopteridaceae	Dryopteris sp.	Vietnam, Lao Cai Province, Sa Pa District. Hoang Lien National Vietnam, Lao Cai Province, Sa Pa District. Hoang Lien National Park, trail to Phang Xi Pang peak, ca. 22°20.256' N, 103°46.754' Park, trail to Phang Xi Pang peak, ca. 22°20.256' N, 103°46.754' E, ca. 2068 m. (coordinates from hand-held GPS).
403	Dryopteridaceae	Dryopteris sp.	Vietnam, Lao Cai Province, Sa Pa District. Phang Xi Pang Pass, Vietnam, Lao Cai Province, Sa Pa District. Phang Xi Pang Pass, margins of road between Sapa and Lai Chau, ca. 22°21.173' N, 103°45.934' E, ca. 2014 m. (coordinates from hand-held GPS).
404	Dryopteridaceae	Dryopteris sp.	Son La Prov., Yen Chau Dist., Muong Lum Comm., On Oc Vill., collection ca. 1 km from the village of On Oc on road between On Oc and Lum village.	collection ca. 1 km from the village of On Oc on road between On Oc and Lum village.
405	Dryopteridaceae	Dryopteris sp.	N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village	Remnants of primary broad-leaved evergreen and coniferous forest along tops of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone.
406	Dryopteridaceae	Dryopteris sp.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary broad-leaved and mixed (with Dacrydium and Dacrycarpus) evergreen dry mountain forest at elev. about 1100-1200 m on sandstone.
407	Dryopteridaceae	Dryopteris sparsa (Buch.-Ham. ex D.Don) Kuntze	Quang Binh Prov., Minh Hoa Distr., Thuong Hoa municipality, environs of Mo O O O village, Kalap Mountain.	Primary mixed and coniferous forest (with Dacrydium elatum and Dacrycarpus imbricatus) on very steep rocky slope and on rocky top of remnant mountain composed with highly eroded solid crystalline limestone at elevation 750-800 m a.s.l.
408	Dryopteridaceae	Dryopteris subtriangularis (C.Hope) C.Chr.	Xuan Lac Comm.、Cho Don Dist.、Bac Kan Province、North of Vietnam limestone mts	North of Vietnam limestone mts.,
409	Lomariopsidaceae	Egenolfia appendiculata	Vietnam, Quang Tri Prov., Da Krong Distr., Huc Nghi Municipality, La To Vill., along La Sam stream	Lithophyte. Along stream rocky banks, in secondary closed evergreen broad-leaved lowland forests on shaly. Occasionally common.
410	Lomariopsidaceae	Egenolfia sp.	Vietnam, Quang Tri Prov., Da Krong Distr., Huc Nghi Municipality, La To Vill., along La Sam stream	Lithophyte on wet stream banks, secondary closed evergreen broad-leaved mixte with bamboo forest; very common.
411	Dryopteridaceae	Elaphoglossum sp.	Dak Nong Prov., Dak Gloong Distr., Dak P’Lao Municipality, steep mountain slopes along main ridge of Ta Dung mountain system	Primary broad-leaved evergreen closed wet mossy cloudy forest on crystalline highly metamorphosed sandstone.
412	Dryopteridaceae	Elaphoglossum sp.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise	Primary wet mossy mountain coniferous forest on sandstone (with Pinus dalatensis, Fokienia hodginsii, Dacrydium elatum, Dacrycarpus imbricatus) along ridge tops at elev. 1200 m.
413	Dryopteridaceae	Elaphoglossum sp.	S. Vietnam, Dak Lac Prov., Krong Bong Distr., Cu Pui Municipality, elevation from Dak Tour village (12ø30'N, 108ø30'E) along Dak Tour river on N macroslope of Chu Yang Sinh mt system to main peak	Primary broad-leaved mountain evergreen closed forest on granites along river slopes
414	Dryopteridaceae	Hemigramma decurrens (Hook.) Copel.	Quang Binh prov., Quang Ninh distr., Truong Son comm., Truong Son Logging Entreprise, near logging site No 1	Truong Son Logging Entreprise, near logging site No 1, around point 17019’03” N, 106023’38” E, 100-180 m a.s.l., rather common in herbaceous storey of primary and secondary closed evergreen broad-leaved lowland forests, from foot to slopes of sandy rock mountains.
415	Dryopteridaceae	Hemigramma decurrens (Hook.) Copel.	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray,	sườn đông (east slope), đá granít (granite), đất dày(deep soil).
416	Dryopteridaceae	Heterogonium sagenoides (Mett.) Holtt.	Quang Binh Prov., Minh Hoa Distr., Thuong Hoa Comm., Ban On Vill., Con Moong mt. (about 1 km N on walking trail from Ban On to Thuong Hoa),	Clustered on edges of heavily logged primary and secondary closed evergreen broad-leaved forests and woodlands on foot and lower part of slopes of limestone mts.
417	Dryopteridaceae	Hypodematium sp.	Vietnam, Quang Tri Prov., Huong Hoa Distr., Huong Phung Municipality, vicinities of Sa Mui pass,	Primary broad-leaved evergreen montane cloudy forest along main ridge of Sa Mui Mountain.
418	Dryopteridaceae	Polystichum biaristatum (Blume) T. Moore	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray,	đá granít (granite), đất dày(deep soil).
419	Dryopteridaceae	Polystichum biaristatum (Blume) T. Moore	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Sơn, sườn nam (south slope) Chư Mom Ray	đá granit (granite), đất dầy (deep soil).
420	Dryopteridaceae	Polystichum deltodon (Baker) Diels	Quang Binh Prov., Minh Hoa Distr., Thuong Hoa municipality, environs of Mo O O O village, Kalap Mountain.	Closed broad-leaved primary forest on very steep rocky slope at middle part of remnant mountain (with summit at about 750 m) composed with highly eroded solid crystalline limestone at elevation about 556 m a.s.l.
421	Dryopteridaceae	Polystichum grande Ching	Quang Binh Prov., Minh Hoa Distr., Thuong Hoa municipality, environs of Mo O O O village, Kalap Mountain.	Primary mixed and coniferous forest (with Dacrydium elatum and Dacrycarpus imbricatus) on very steep rocky slope and on rocky top of remnant mountain composed with highly eroded solid crystalline limestone at elevation 750-800 m a.s.l. T
422	Dryopteridaceae	Polystichum grande Ching	Quang Binh Prov., Minh Hoa Distr., Thuong Hoa municipality, environs of Mo O O O village, Kalap Mountain.	Primary mixed and coniferous forest (with Dacrydium elatum and Dacrycarpus imbricatus) on very steep rocky slope and on rocky top of remnant mountain composed with highly eroded solid crystalline limestone at elevation 750-800 m a.s.l.
423	Dryopteridaceae	Polystichum kwangtungense Ching	Son La prov., Moc Chau distr. Dong Sang mun., Ba Phach vill.	, between rocks on slope of limestone mt, in heavily logged primary closed evergreen broad-leaved forest. Common
424	Dryopteridaceae	Polystichum sp.	Dien Bien Prov, Tua Chua Distr., Sin Chai Municipality	Remnants of primary humid evergreen broad-leaved forest on very steep slope of remnant hill composed with highly eroded marble-like solid crystalline limestone at elevation about 1250 m a.s.l.
425	Dryopteridaceae	Polystichum sp.	Dien Bien Prov, Muong Cha Distr., Hua Ngai Municipality	Remnants of primary evergreen broad-leaved forest on very steep rocky slopes and on tops of remnant mountain composed with highly eroded marble-like solid crystalline limestone at elevation 1150-1250 m a.s.l.
426	Dryopteridaceae	Polystichum sp.	Dien Bien Prov, Muong Cha Distr., Hua Ngai Municipality	Remnants of primary evergreen broad-leaved forest on very steep rocky slopes and on tops of remnant mountain composed with highly eroded marble-like solid crystalline limestone at elevation 1150-1250 m a.s.l.
427	Dryopteridaceae	Polystichum sp.	Dien Bien Prov, Muong Cha Distr., Hua Ngai Municipality	Remnants of primary evergreen broad-leaved forest on very steep rocky slopes and on tops of remnant mountain composed with highly eroded marble-like solid crystalline limestone at elevation 1150-1250 m a.s.l.
428	Dryopteridaceae	Polystichum sp.	Son La Prov., Son La City, Chieng Co Municipality	Secondary evergreen dry open broad-leaved forest on very steep rocky slopes and on tops of remnant mountain composed with highly eroded marble-like solid crystalline limestone at elevation 800-900 m a.s.l.
429	Dryopteridaceae	Polystichum sp.	Quang Binh Prov., Tuyen Hoa Distr., Lam Hoa municipality, Chuoi village	Primary broadleaved evergreen dry forest on very steep slopes and on tops of rocky ridge composed with highly eroded crystalline limestone at elev. 200-250 m a.s.l.
430	Dryopteridaceae	Polystichum sp.	Quang Tri Prov., Huong Hoa Distr., Huong Viet municipality	Partially destroyed primary broadleaved evergreen forest on very steep rocky slopes of remnant hills composed with solid highly eroded crystalline limestone at elev. about 600-700 m a.s.l.
431	Dryopteridaceae	Polystichum sp.	Quang Nam Prov., Dai Loc Distr., Dai Hong municipality, environs of Dai Hong town	Rich secondary closed broadleaved evergreen forest along rocky river valley composed with eroded sandstone at elev. 80-150 m a.s.l.
432	Dryopteridaceae	Polystichum sp.	Quang Nam Prov., Dai Loc Distr., Dai Hong municipality, environs of Dai Hong town	Rich secondary closed broadleaved evergreen forest on very steep rocky slopes composed with eroded sandstone along high waterfall sides at elev. about 250 m a.s.l.
433	Dryopteridaceae	Polystichum sp.	Son La Prov., Moc Chau district, Van Ho mun., Hua Tat village.	On degraded limestone mountain, rocky outcrops from ca. 1200-1350 m surrounded by cultivated fields, mostly logged for valuable timber; on limestone.
434	Dryopteridaceae	Polystichum sp.	Son La Prov., Yen Chau Dist., Muong Lum Comm., On Oc Vill., collection ca. 1 km from the village of On Oc on road between On Oc and Lum village.	collection ca. 1 km from the village of On Oc on road between On Oc and Lum village.
435	Dryopteridaceae	Polystichum sp.	Son La Prov., Yen Chau Dist., Muong Lum Comm., On Oc Vill., collection ca. 1 km from the village of On Oc on road between On Oc and Lum village.	collection ca. 1 km from the village of On Oc on road between On Oc and Lum village.
436	Dryopteridaceae	Polystichum sp.	Thua Thien Hue Prov., A Luoi Distr., Hong Kim Comm., Dut village, about 3 km to NE, near A Nor waterfall	Wet closed secondary broad-leaved forest on very steep slopes of A Nor stream composed with shale and granite. Lithophytic fern on shady cliffs of stream canyon. Locally common.
437	Dryopteridaceae	Polystichum sp.	Thua Thien – Hue Prov., A Luoi Distr., Hong Van Comm., Ta Lo village	Secondary wet closed broad-leaved forest on very steep mountain slopes and edges of ridges composed with shale. T
438	Dryopteridaceae	Polystichum sp.	Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Comm., Huong Thuy forest enterprise territory,SW slopes of Mang Chan ridge	Fractionally logged primary closed evergreen broad-leaved forest along steep slopes composed with shale with quartzite.
439	Dryopteridaceae	Polystichum sp.	Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Comm., Huong Thuy forest enterprise territory,, SW slopes of Mang Chan	Fractionally logged primary closed evergreen broad-leaved forest along steep slopes composed with shale with quartzite.
440	Dryopteridaceae	Polystichum sp.	Ha Giang Prov., Quan Ba Distr, about 2 km to the NE of Quan Ba town	Primary coniferous forest with Calocedrus rupestris, Callitropsis vietnamensis and Pseudotsuga sinensis on rocky highly eroded marble-like limestone remnant mountains. Terrestrial and lithophytic fern on steep rocky mossy slope. Not rare.
441	Dryopteridaceae	Polystichum sp.	Ha Giang Prov., Quan Ba Distr, Can Ty Comm., about 3 km to NWW of Quan Ba town,	Primary mossy cloudy coniferous forest with Pseudotsuga sinensis on tops of high rocky ridge composed with highly eroded marble-like limestone along left side of Mien river. Lithophytic fern on shady rocky slope. Very common.
442	Dryopteridaceae	Polystichum sp.	Ha Giang Prov., Yen Minh Distr, Lao Va Chai Comm., vicinities of Chi Sang village	Primary mossy coniferous forest with Tsuga sinensis and Pinus kwangtungensis on tops of high rocky ridge composed with highly eroded marble-like limestone. Terrestrial and lithophytic fern along rocky mossy ridge edge. Common.
443	Dryopteridaceae	Polystichum sp.	Ha Giang Prov., Meo Vac Distr, Sung Tra Comm., vicinities of Ta Cha Lang village	Remnants of primary coniferous forest with Pseudotsuga sinensis on tops of high rocky remnant ridge composed with highly eroded marble-like limestone. Lithophytic fern on shady vertical cliff. Occasional.
444	Dryopteridaceae	Polystichum sp.	Ha Giang Prov., Meo Vac Distr, Pai Lung Comm.,	Highly degraded remnants of coniferous forest with Pseudotsuga sinensis and Tsuga chinensis on very steep rocky slopes and along tops of rocky remnant ridges composed with highly eroded marble-like limestone. Terrestrial and lithophytic fern on very steep rocky mossy slope. Common.
445	Dryopteridaceae	Polystichum sp.	Vietnam, Ha Giang Prov., Meo Vac Distr, Pai Lung Municipality	Highly degraded remnants of coniferous forest with Pseudotsuga sinensis and Tsuga chinensis on very steep rocky slopes and along tops of rocky remnant ridges composed with highly eroded marble-like limestone. Terrestrial and lithophytic fern on very steep rocky mossy slope. Common.
446	Dryopteridaceae	Polystichum sp.	Ha Giang Prov., Meo Vac Distr, Pai Lung Comm., around point 23º15’06’’N, 105º22’02’’E at elevation about 1300 m.	Highly degraded remnants of coniferous forest with Pseudotsuga sinensis and Tsuga chinensis on very steep rocky slopes and along tops of rocky remnant ridges composed with highly eroded marble-like limestone. Lithophytic fern on very steep rocky mossy slope. Not rare.
447	Dryopteridaceae	Polystichum sp.	Ha Giang Prov., Meo Vac Distr, Pai Lung Comm., vicinities of Pa Vi Thuong village	Highly degraded remnants of coniferous forest with Pseudotsuga sinensis on very steep rocky slopes and along tops of rocky remnant ridges composed with highly eroded marble-like limestone. Terrestrial and lithophytic fern on very steep rocky mossy slope. Not rare.
448	Dryopteridaceae	Polystichum sp.	Ha Giang Prov., Dong Van Distr, Ta Lung Comm., vicinities of Xa Lung village	Degraded primary coniferous forest with Pseudotsuga sinensis, Tsuga chinensis and Pinus sp. on very steep rocky slopes and along tops of narrow rocky remnant ridge composed with highly eroded marble-like limestone. Terrestrial and lithophytic fern on very steep rocky mossy slope. Not rare.
449	Dryopteridaceae	Polystichum sp.	Ha Giang Prov., Dong Van Distr, Ta Lung Comm., vicinities of Xa Lung village	Degraded primary coniferous forest with Pseudotsuga sinensis, Tsuga chinensis and Pinus sp. on very steep rocky slopes and along tops of narrow rocky remnant ridge composed with highly eroded marble-like limestone. Lithophytic fern in crevices of vertical mossy cliffs. Not common.
450	Dryopteridaceae	Polystichum sp.	Ha Giang Prov., Dong Van distr., Thai Phin Tung mun.	Scattered in soil pockets between open rocks of foot of limestone mountains. Perennial herb.
451	Dryopteridaceae	Polystichum sp.	Quang Tri Prov., Huong Hoa Distr., Huong Phung Comm., Sa Mu pass,	Primary broad-leaved evergreen submontane forest on very steep rocky shale southern slopes of Sa Mu Mountain.
452	Dryopteridaceae	Polystichum sp.	Quang Tri Prov., Huong Hoa Distr., Huong Phung Comm. , Sa Mu pass, a	Primary broad-leaved evergreen submontane forest on very steep rocky shale southern slopes of Sa Mu Mountain.
453	Dryopteridaceae	Polystichum sp.	Vietnam, Quang Tri Prov., Huong Hoa Distr., Huong Phung Municipality, Sa Mui pass, around point	Terrestrial fern on very steep shady slope. Very common.
454	Dryopteridaceae	Polystichum sp.	Hoa Binh Prov., Mai Chau Distr., between Pa Co and Hang Kia Comm., around point 20045’ N, 104054” E and 20044’ N, 104054” E ,	Scattered in logged primary closed evergreen broad-leaved submontane forest on slopes of mts. Between rocks.
455	Dryopteridaceae	Polystichum sp.	Ha Tay Prov., Ba Vi Distr., Ba Vi mt., Ba Vi NP, on conglomerate mts.	In logged primary closed broad-leaved submontane forests on slopes and ridges of mts.
456	Dryopteridaceae	Polystichum sp.	Ha Tay Prov., Ba Vi Distr., Ba Vi mt., Ba Vi NP, on conglomerate mts.	Scattered in rather open places in logged primary closed broad-leaved submontane forests on slopes and ridges of mts.
457	Dryopteridaceae	Polystichum sp.	Ha Tay Prov., Ba Vi Distr., Ba Vi mt., Ba Vi NP, on conglomerate mts.	Scattered in rather open places in logged primary closed broad-leaved submontane forests on slopes and ridges of mts.
458	Dryopteridaceae	Polystichum sp.	Ha Tay Prov., Ba Vi Distr., Ba Vi mt., Ba Vi NP, on conglomerate mts.	Scattered in rather open places in logged primary closed broad-leaved submontane forests on slopes and ridges of mts.
459	Dryopteridaceae	Polystichum sp.	Hoa Binh Prov., Mai Chau Distr., Pa Co Comm., Small Pa Co Vill.,., on limestone mts.	In heavily logged primary closed evergreen coniferous with the dominance of Fokienia hodginsii submontane forests on ridges of mts.
460	Dryopteridaceae	Polystichum sp.	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray,	sườn đông (east slope), đá granít (granite), đất dày(deep soil).
461	Dryopteridaceae	Polystichum sp.	Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise	Primary evergreen broad-leaved wet forest on steep mt. slopes on sandstone & gneiss at elev. 1000-1200 m.
462	Dryopteridaceae	Polystichum sp.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise	Primary evergreen broad-leaved wet forest with Dacrycarpus imbricatus on steep mt. slopes on sandstone & gneiss at elev. 1100-1200 m.
463	Dryopteridaceae	Polystichum sp.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise	Primary broad- leaved wet evergreen forest on sandstone at elev. 1100- 1200 m.
464	Dryopteridaceae	Polystichum sp.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary broad- leaved closed evergreen wet mountain forest on sandstone steep slopes of forest river at elev. 1100-1200 m.
465	Dryopteridaceae	Polystichum sp.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary broad-leaved closed evergreen wet mountain forest on sandstone steep slopes of forest river at elev. 1100-1200 m.
466	Dryopteridaceae	Polystichum sp.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary broad-leaved closed evergreen wet mountain forest on sandstone steep slopes of forest river at elev. 1100-1200 m.
467	Dryopteridaceae	Polystichum sp.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary broad-leaved closed evergreen wet mountain forest on sandstone steep slopes of forest river at elev. 1100-1200 m.
468	Dryopteridaceae	Polystichum sp.	S. Vietnam, Dak Lac Prov., Krong Bong Distr., Cu Pui Municipality, elevation from Dak Tour village (12ø30'N, 108ø30'E) to main peak of Chu Yang Sinh mt system (12ø24'N, 108ø26'E) along Dak Tour river (N slope).	Primary wet closed mountain broad-leaved and mixed forest on granites along very steep shady slopes of river canyon
469	Dryopteridaceae	Polystichum sp.	S. Vietnam, Dak Lac Prov., Krong Bong Distr., Cu Pui Municipality,elevation from Dak Tour village (12ø30'N, 108ø30'E) to main peak of Chu Yang Sinh mt system (12ø24'N, 108ø26'E) along Dak Tour river (N slope).	Primary wet closed mountain broad-leaved and mixed forest on granites along very steep shady slopes of river canyon
470	Dryopteridaceae	Polystichum sp.	S. Vietnam, Dak Lac Prov., Krong Bong Distr., Cu Pui Municipality, elevation from Dak Tour village (12ø30'N, 108ø30'E) to main peak of Chu Yang Sinh mt system (12ø24'N, 108ø26'E) along Dak Tour river (N slope).	Primary wet closed mountain broad-leaved and mixed forest on granites along very steep shady slopes of river canyon
471	Dryopteridaceae	Polystichum sp.	S. Vietnam, Dak Lac Prov., Krong Bong Distr., Cu Pui Municipality, elevation from Dak Tour village (12ø30'N, 108ø30'E) to main peak of Chu Yang Sinh mt system (12ø24'N, 108ø26'E) along Dak Tour river (N slope).	Primary mossy cloud mixed forest (with Pinus, Fokienia, Dacrydium and Dacrycarpus) on very steep granite slopes
472	Dryopteridaceae	Polystichum sp.	S. Vietnam, Dak Lac Prov., Krong Bong Distr., Cu Pui Municipality, elevation from Dak Tour village (12ø30'N, 108ø30'E) to main peak of Chu Yang Sinh mt system (12ø24'N, 108ø26'E) along Dak Tour river (N slope).	Primary mossy cloud mixed forest (with Pinus, Fokienia, Dacrydium and Dacrycarpus) on very steep granite slopes
473	Dryopteridaceae	Polystichum sp.	S. Vietnam, Dak Lac Prov., Krong Bong Distr., Cu Pui Municipality, elevation from Dak Tour village (12ø30'N, 108ø30'E) to main peak of Chu Yang Sinh mt system (12ø24'N, 108ø26'E) along Dak Tour river (N slope).	Primary mossy cloud mixed forest (with Pinus, Fokienia, Dacrydium and Dacrycarpus) on very steep granite slopes
474	Dryopteridaceae	Polystichum sp.	S. Vietnam, Dak Lac Prov., Krong Bong Distr., Cu Pui Municipality, elevation from Dak Tour village (12ø30'N, 108ø30'E) to main peak of Chu Yang Sinh mt system (12ø24'N, 108ø26'E) along Dak Tour river (N slope).	Primary closed wet broad-leaved and mixed forest (with Pinus, Fokienia, Dacrydium and Dacrycarpus) on steep granite slopes
475	Dryopteridaceae	Polystichum sp.	S. Vietnam, Dak Lac Prov., Krong Bong Distr., Cu Pui Municipality, elevation from Dak Tour village (12ø30'N, 108ø30'E) to main peak of Chu Yang Sinh mt system (12ø24'N, 108ø26'E) along Dak Tour river (N slope).	Primary closed wet broad-leaved and mixed forest (with Pinus, Fokienia, Dacrydium and Dacrycarpus) on steep granite slopes
476	Dryopteridaceae	Polystichum sp.	S. Vietnam, Dak Lac Prov., Krong Bong Distr., Cu Pui Municipality, elevation from Dak Tour village (12ø30'N, 108ø30'E) to main peak of Chu Yang Sinh mt system (12ø24'N, 108ø26'E) along Dak Tour river (N slope).	Primary closed wet broad-leaved and mixed forest (with Pinus, Fokienia, Dacrydium and Dacrycarpus) on steep granite slopes
477	Dryopteridaceae	Polystichum sp.	S. Vietnam, Dak Lac Prov., Krong Bong Distr., Cu Pui Municipality, elevation from Dak Tour village (12ø30'N, 108ø30'E) to main peak of Chu Yang Sinh mt system (12ø24'N, 108ø26'E) along Dak Tour river (N slope).	Primary closed wet broad-leaved forest on steep granite slopes
478	Dryopteridaceae	Polystichum sp.	S. Vietnam, Dak Lac Prov., Krong Bong Distr., Cu Pui Municipality, elevation from Dak Tour village (12ø30'N, 108ø30'E) to main peak of Chu Yang Sinh mt system (12ø24'N, 108ø26'E) along Dak Tour river (N slope).	Primary closed wet broad-leaved forest on steep granite slopes
479	Dryopteridaceae	Polystichum sp.	S. Vietnam, Dak Lac Prov., Krong Bong Distr., Cu Pui Municipality, elevation from Dak Tour village (12ø30'N, 108ø30'E) to main peak of Chu Yang Sinh mt system (12ø24'N, 108ø26'E) along Dak Tour river (N slope).	Primary closed wet broad-leaved forest on steep granite slopes
480	Dryopteridaceae	Pteridrys sp.	Tỉnh Lâm Đồng, huyện Cát Tiên, xã Tiên Hoàng, KBTTN Cát Lộc	on ferralite bazalt soils Between rocks on stream banks. Very common in closed evergreen broad-leaved lowland forests.
481	Dryopteridaceae	Stegnogramma scallani (H. Christ) K. Iwats	Vietnam, Quang Tri Prov., Huong Hoa Distr., Huong Phung Municipality, vicinities of Sa Mui pass	Terrestrial and lithophytic fern in wet rocky places along stream. Very common.
482	Dryopteridaceae	Tectaria (Quercifilix) ceilanica	Quang Binh prov., Quang Ninh distr., Truong Son comm., Zin Zin Vill., Truong Son Logging Entreprise, near logging site No 1,	on vertical cliffs on foot of primary and secondary closed evergreen broad-leaved lowland forests on sandy rock mountains.
483	Dryopteridaceae	Tectaria coadunata (Wall. ex Hook. & Grev.) C. Chr.	Ha Giang Vi Xuyen district; Cao Bo municipality; Tam Ve village	Collected in closed evergreen submontane broadleaved primary forest.
484	Dryopteridaceae	Tectaria decurrens (C. Presl) Copel.	Tỉnh Lâm Đồng, huyện Cát Tiên, xã Tiên Hoàng, KBTTN Cát Lộc	on ferralite bazalt soils .Perennial herbs. On stream banks, scattered in closed evergreen broad-leaved lowland forests.
485	Dryopteridaceae	Tectaria decurrens (C. Presl) Copel.	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray,	đá granít (granite), đất dày(deep soil).
486	Dryopteridaceae	Tectaria fuscipes (Bedd.) C. Chr.	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray,	sườn đông (east slope), đá granít (granite), đất dày(deep soil).
487	Dryopteridaceae	Tectaria fuscipes (Bedd.) C. Chr.	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray,	sườn đông (east slope), đá granít (granite), tầng đất mỏng (thin soil).
488	Dryopteridaceae	Tectaria impressa (Fée) Holtt.	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray,	sườn đông (east slope), đá granít (granite), đất dày(deep soil).
489	Dryopteridaceae	Tectaria impressa (Fée) Holtt.	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray,	sườn nam (south slope), đá granít (granite), đất dày (deep soil)
490	Dryopteridaceae	Tectaria impressa (Fée) Holtt.	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray,	đá granít (granite), đất dày(deep soil).
491	Dryopteridaceae	Tectaria polymorpha (Wall. ex Hook.) Copel.	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray,	sườn nam (south slope), đá granít (granite), đất dày (deep soil)
492	Dryopteridaceae	Tectaria sp.	Ha Giang Prov., Vi Xuyen district, Cao Bo municipality, Tam Ve village.	in disturbed secondary forest, evergreen, broadleaf, some stream habitat and 20-25 m tall canopy.
493	Dryopteridaceae	Tectaria sp.	Lam Dong Prov., Cat Tien Distr., Tien Hoang Comm., 11043' N, 107026' E, 200-450 m a.s.l., on ferralite bazalt soils	Leaf up to 1.5-2 m tall. On stream banks, in closed evergreen broad-leaved lowland forests.
494	Dryopteridaceae	Tectaria sp.	Tỉnh Lâm Đồng, huyện Cát Tiên, xã Tiên Hoàng, KBTTN Cát Lộc	On stream banks, in closed evergreen broad-leaved lowland forests. on ferralite bazalt soils
495	Dryopteridaceae	Tectaria sp.	S. Vietnam, Dak Lac Prov., Krong Bong Distr., Cu Pui Municipality, elevation from Dak Tour village (12ø30'N, 108ø30'E) to main peak of Chu Yang Sinh mt system (12ø24'N, 108ø26'E) along Dak Tour river (N slope).	Primary closed wet broad-leaved and mixed forest (with Pinus, Fokienia, Dacrydium and Dacrycarpus) on steep granite slopes
496	Dryopteridaceae	Tectaria subpedata (Harr.) Ching.	Vietnam, Bac Kan Province, Na Ri District. Liem Thuy Municipality, hills east of Na Bo Village, ca. 21°57.36' N, 106°4.622' E, ca. 318 m. (coordinates from hand-held GPS).	Wet evergreen broadleaf forest on limestone. Wet evergreen broadleaf forest on limestone.
497	Dryopteridaceae	Tectaria triglossa Tardieu & C. Chr.	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray,	sườn đông (east slope), đá granít (granite), đất dày(deep soil).
498	Dryopteridaceae	Teratophyllum hainanense S.Y. Dong & X.C. Zhang	Quang Binh Prov., Minh Hoa Distr., Thuong Hoa municipality, environs of Mo O O O village , Kalap Mountain.	Primary mixed and coniferous forest (with Dacrydium elatum and Dacrycarpus imbricatus) on very steep rocky slope and on rocky top of remnant mountain composed with highly eroded solid crystalline limestone at elevation 750-800 m a.s.l.
499	Dryopteridaceae	Teratophyllum hainanensis S.Y.Dong & Z.C.Zhang	Quang Tri Prov., Da Krong Distr., Huc Nghi Comm., La To Vill., along La Sam stream,	Epiphyte. In secondary closed evergreen broad-leaved mixed with bamboo forest; occasionally rather common.
500	Thelypteridaceae	Thelypteris sp.	Tỉnh Lâm Đồng, huyện Cát Tiên, xã Tiên Hoàng, KBTTN Cát Lộc	on ferralite bazalt soils. Lithophyte on stream rocks, in closed evergreen broad-leaved lowland forests.
501	Thelypteridaceae	Thelypteris sp.	Tỉnh Lâm Đồng, huyện Cát Tiên, xã Tiên Hoàng, KBTTN Cát Lộc	Between rocks on stream, in closed evergreen broad-leaved lowland forests. on ferralite bazalt soils
502	Thelypteridaceae	Thelypteris sp.	Tỉnh Lâm Đồng, huyện Cát Tiên, xã Tiên Hoàng, KBTTN Cát Lộc	on ferralite basalt soils Scattered on rocky stream banks, edges of heavily logged primary closed evergreen broad-leaved lowland forests and in secondary bamboo woodlands.
503	Dryopteridaceae		Quang Tri Prov., Da Krong Distr., Huc Nghi Comm., La To Vill., along La Sam stream	Terrestrial. In secondary closed evergreen broad- leaved mixte with bamboo forest; rare
504	Dryopteridaceae		Quang Tri Prov., Da Krong Distr., Huc Nghi Comm., La To Vill., along La Sam stream	Terrestrial. On wet slopes of secondary closed evergreen broad-leaved mixte with bamboo forest; rare.
505	Dryopteridaceae		Vietnam, Quang Tri Prov., Da Krong Distr., Huc Nghi Municipality, La To Vill., along La Sam stream,	Lithophyte on wet stream banks, secondary closed evergreen broad-leaved mixte with bamboo forest; very common.
506	Dryopteridaceae		S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise	Open sandy slopes along forest river. Terrestrial fern with fronds up to 1.5 m lg. Very common. Commonest dominant of deforestrated dry slopes.
507	Gleicheniaceae	Dicranopteris sp.	Thua Thien - Hue Prov., A Luoi Distr., Huong Nguyen Comm., around point 16°02’00”N 107°30’18”E	Open secondary broad- leaved evergreen forest along road on steep mountain slopes composed with shale at elev. about 750 m a.s.l. Terrestrial fern on very steep open wet slope. Very common. Main dominant of secondary herbaceous cover on road cuts in the area.
508	Gleicheniaceae	Dicranopteris sp.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Degraded primary and secondary wet evergreen broad-leaved forest (with Dacrydium and Dacrycarpus) along mountain river valley at elev. about 1100-1150 m on sandstone. Terrestrial and vine fern with shoots up to 3 m hg in open place. Very common. Commonest dominant of deforestrated open slopes.
509	Gleicheniaceae	Dicranopteris sp.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Degraded primary and secondary wet evergreen broad-leaved forest (with Dacrydium and Dacrycarpus) along mountain river valley at elev. about 1100-1150 m on sandstone. Terrestrial and vine fern with shoots up to 3 m hg in open place. Very common. Commonest dominant of deforestrated open slopes.
510	Gleicheniaceae	Dicranopteris sp.	Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14ø39'N, 108ø25'E).	Remnants of primary broad-leaved evergreen mountain forest on sandstone slopes at elev. 1100-1200 m. Terrestrial fern in open place. Common.
511	Gleicheniaceae	Dicranopteris splendida (Hand.-Mazz.) Tagawa	Lam Dong Prov., Cat Tien Distr., Tien Hoang Comm., 11042' N, 107027' E, 200-400 m a.s.l., on ferralite basalt soils	Clustered on edges of heavily logged primary closed evergreen broad-leaved lowland forests and secondary bamboo woodlands. Perennial herbs.
512	Gleicheniaceae	Diplopterygium blotianum (C. Chr.) Nakai	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray, 14027/ B (N), 107045/ Đ (E), 800-1700 m a.s.l., sườn đông (east slope), đá granít (granite), đất dày(deep soil).	Cỏ nhiều năm, có “lá” dài đến hơn 4-5m (Perennial herb, frond more than 4-5 m long). a sáng, mọc ở nơi rừng bị phá hay lỗ hổng do cây gỗ bị đổ trong rừng nguyên sinh rậm thường xanh nhiệt đới mưa mùa ẩm cây lá rộng ở núi thấp (In open places of the primary closed evergreen tropical seasonal broad-leaved submontane forest). Khí hậu nhiệt đới gió mùa với một mùa khô nhưng không có mùa lạnh (Tropical monsoon climate with a dry period but without the cold one).
513	Grammitidaceae	Prosaptia sp.	Hoa Binh Prov., Mai Chau Distr., Pa Co Comm., near Small Pa Co Vill., around point 20045’ N, 104054” E, 1100-1200 m a.s.l.,	on limestone mts. In heavily logged primary closed evergreen coniferous with the dominance of Fokienia hodginsii submontane forests on ridges of mts. Epiphyte.
514	Hymenophyllaceae	Cephalomanes javanica (Blume) Bosch	Thua Thien – Hue Prov., A Luoi Distr., Huong Nguyen Comm., in vicinities of Tra Ve forest protection station, around point 16º13'47''N, 107º27'47''E at elevation about 80-120 m a.s.l	Secondary closed evergreen broad- leaved forest on steep hill and mountain slopes composed with shale along stream valley. Lithophytic fern along shady wet rocky stream slopes near water line. Not common.
515	Hymenophyllaceae	Cephalomanes javanicum (Blume) Bosch	Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Comm., Huong Thuy forest enterprise territory, around point 16º13'23''N, 107º35'16''E, SW slopes of Mang Chan ridge at elevation about 350-500 m a.s.l.	Fractionally logged primary closed evergreen broad-leaved forest along steep slopes composed with shale with quartzite. Lithophytic fern on wet shady vertical stream cliffs along rocky stream canyon. Locally abundant.
516	Hymenophyllaceae	Cephalomanes javanicum (Blume) Bosch	Quang Tri Prov., Da Krong Distr., Huc Nghi Comm., La To Vill., along La Sam stream, around point 16º29’00’’ N, 107º00’40’’ E, 432 m a.s.l., shaly mt.	Lithophyte on wet stream banks. In secondary closed evergreen broad-leaved mixte with bamboo forest; occasionally common.
517	Hymenophyllaceae	Cephalomanes javanicum (Blume) Bosch	Quang Tri Prov., Da Krong Distr., Huc Nghi Comm., La To Vill., along La Sam stream, around point 16º29’00’’N, 107º00’40’’E, 432 m a.s.l., shaly mt.	Lithophyte, along stream banks, edges of secondary closed evergreen broad-leaved mixte with bamboo forest; rare..
518	Hymenophyllaceae	Cephalomanes javanicum (Blume) Bosch	lam Dong Prov., Cat Tien Distr., Tien Hoang Comm., 11043' N, 107026' E, 200-450 m a.s.l., on ferralite bazalt soils	prenwnial ferns, on stream banks, in closed evergreen broad-leaved lowland forest.
519	Hymenophyllaceae	Cephalomanes javanicum (Blume) C.P Presl	Ha Giang Prov., Vi Xuyen district, Cao Bo mun., Tam Ve village. Collections from below 1750 m to 1300 m;	along ridge just S of camp; in semi-closed; mixed evergreen; semi-deciduous forest with thick undergrowth at lower elevation and along stream to open undergrowth with dead bamboo; upper elevation very steep intergrading into lower Montane, wetter forests - some rocky outcrops; somewhat
520	Hymenophyllaceae	Crepidomanes auriculatum?	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Kim Municipality, Rao Bun stream around point 18º23'39''N, 105º15'12''E. Primary broad-leaved evergreen closed wet forest on very steep shale slopes of river canyon at elevation about 300-400 m a.s.l.	Creeping epiphytic vine up to 8 m long. Occasional.
521	Hymenophyllaceae	Maximum (Blume) K. Iwats.	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray, 14027’ B (N), 107045/ Đ (E), 1100-1400 m a.s.l.sườn đông (east slope), đá granít (granite), tầng đất dày (deep soil).	Cỏ nhiều năm, thân rễ dài, mọc bám chặt vào đá ven suối, có nước chảy mạnh (Firmly epilithe on stream rocks fern, sufferred from strong flow of water). Dưới tán rừng nguyên sinh rậm thường xanh nhiệt đới mưa mùa ẩm cây lá rộng ở núi thấp (In the primary closed evergreen tropical seasonal broad-leaved submontane forest). Khí hậu nhiệt đới gió mùa với một mùa khô nhưng không có mùa lạnh (Tropical monsoon climate with a dry period but without the cold one).
522	Hymenophyllaceae	Hymenophyllum polyanthos Sw.	Kon Tum prov,. Sa Thầy distr, Sa Nhơn mun., Chư Mom Ray mt. , 14027N, 107045E, 1700 m a.s.l., east slope, granite, deep soil. Perennial epiphytic fern.	(Perennial epiphytic, sometimes epilithic fern). Trong rừng nguyên sinh rậm thường xanh nhiệt đới mưa mùa ẩm cây lá rộng ở núi thấp (In the primary closed evergreen tropicalseasonal broad-leaved submontane forest). Khí hậu nhiệt đới gió mùa với một mùa khô nhưng không có mùa lạnh (Tropical monsoon climate with a dry period but without the cold one).
523	Hymenophyllaceae	Hymenophyllum sp.	Ha Giang Prov., Vi Xuyen district; Cao Bo mun., Tam Ve village.	From main camp in semi-closed, slightly disturbed evergreen submontane broadleaf forest; with some secondary vegetaton; a disturbed bamboo zone; few large (valuable) timber trees; mostly small trees. Many Fagaceae, Lauraceae, Melastomataceae, Gesneriaceae. 22°46'08"N 104°49'20"E 1250 - 1310 m
524	Hymenophyllaceae	Hymenophyllum sp.	Thua Thien-Hue Prov., Huong Thuy Distr., Duong Hoa Comm., Huong Thuy forest enterprise territory, around point 16º13'23''N, 107º35'16''E, SW slopes of Mang Chan ridge at elevationww about 350-500 m a.s.l	Fractionally logged primary closed evergreen broad-leaved forest along steep slopes composed with shale with quartzite. Lithophytic creeping fern on vertical mossy cliffs along wet deep shady rocky stream canyon. Common.
525	Hymenophyllaceae	Hymenophyllum sp.	Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, NE slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 800-950 m a.s.l.	Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Lithophytic fern on shady rocks. Common.
526	Hymenophyllaceae	Hymenophyllum sp.	Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, NE slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 800-950 m a.s.l.	Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Lithophytic and epiphytic fern in shady place. Common.
527	Hymenophyllaceae	Hymenophyllum sp.	Dak Nong Prov., Dak Glong Distr., Dak Plao Municipality, steep mountain slopes along main ridge of Ta Dung mountain system at elevation 1700-1985 m a.s.l. around point of highest peak at 11º51’30’’N 108º02’08’’E	Primary broad-leaved evergreen closed wet mossy cloudy forest on crystalline highly metamorphosed sandstone. Lithophyte and epiphyte on mossy tall trees. Very common.
528	Hymenophyllaceae	Hymenophyllum sp.	tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Sơn, sườn nam (south slope) Chư Mom Ray, 14027/28’’ B (N), 107043/13’’ Đ (E), 900-1100 m (a.s.l.), đá granit (granite), đất dầy (deep soil).	Ráng nhiều năm (Perennial fern). Mọc bám chặt vào đá ven suối trong rừng nguyên sinh rậm thường xanh nhiệt đới mưa mùa ẩm cây lá rộng ở núi thấp (Common along stream in the primary closed evergreen tropical seasonal broad-leaved submontane forests). Khí hậu nhiệt đới gió mùa với một mùa khô nhưng không có mùa lạnh (Tropical monsoon climate with a dry period but without the cold one).
529	Hymenophyllaceae	Trichomanes auriculatum Blume	Ha Giang Prov., Vi Xuyen district, Cao Bo municipality, Tam Ve village. From main camp going down to 1200 to 1360 m in disturbed secondary forest, evergreen, broadleaf, some stream habitat and 20-25 m tall canopy. 22°46'03"N 104°49'42"E 1200 - 1360 m	Epiphitic; on tree trunks; fronds deep green, clear; rachis black.
530	Hymenophyllaceae	Trichomanes auriculatum Blume	Ha GiangProv., Vi Xuyen district, Cao Bo municipality, Tam Ve village. From main camp going down to 1200 to 1360 m in disturbed secondary forest, evergreen, broadleaf, some stream habitat and 20-25 m tall canopy. 22°46'03"N 104°49'42"E 1200 - 1360 m	Epiphytic, climbing; rachis black; sporangia green at base, deep
531	Hymenophyllaceae	Trichomanes sp.	Bac Kan Prov., Cho Don Distr., Ban Thi Municipality, village Phia Khao, Lung Li valley, around point 22º16'10''N, 105º31'01''E, Cot Moc mountain at elevation 800-900 m a.s.l.	Primary broad-leaved evergreen closed forest on very steep slopes and cliffs near tops of rocky ridge composed with solid marble-like stratified limestone. Creeping epiphytic vine in wet shady place. Occasional.
532	Hymenophyllaceae	Trichomanes sp.	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Kim Municipality, Rao Bun stream around point 18º23'39''N, 105º15'12''E. Primary coniferous closed forest with Fokienia hodginsii and Dacrydium elatum along ridge rib and on slopes near the ridge tops at elevation 1100-1200 m a.s.l. (Kho Mu mt.).	Epiphyte at the base of large trees. Not common.
533	Hymenophyllaceae	Trichomanes sp.	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Kim Municipality, Rao Bun stream around point 18º23'39''N, 105º15'12''E. Primary coniferous closed forest with Fokienia hodginsii and Dacrydium elatum along ridge rib and on slopes near the ridge tops at elevation 1100-1200 m a.s.l. (Kho Mu mt.).	Terrestrial fern on vertical shady clay slope. Locally common.
534	Hymenophyllaceae	Trichomanes sp.	Ha Tinh Prov., Huong Son Distr., Son Hong Municipality, around point 18º34'06''N, 105º11'40''E.	primary broad-leaved evergreen riparian forest with Platanus kerrii and Duabanga grandiflora along rocky river valley composed with shale and gray sandstone at elevation 250-300 m a.s.l. Epiphyte. Not common.
535	Hymenophyllaceae	Trichomanes sp.	Ha Tinh Prov., Huong Son Distr., Son Hong Municipality, around point 18º34'06''N, 105º11'40''E. Heavily logged primary broad-leaved evergreen dry forest on steep mt slopes and along ridge composed with shale at elev 300-400 m a.s.l.	Creeping epiphytic vine in shady places. Rare.
536	Hymenophyllaceae	Trichomanes sp.	Thua Thien – Hue Prov., A Luoi Distr., Hong VanComm., Ta Lo village, around point 16º21'52''N, 107º09'36''E at elevation about 800-1000 m a.s.l.	Secondary wet broad- leaved closed forest on steep mountain slopes composed with shale and granite. Lithophytic fern on wet mossy rocks along shady stream canyon. Locally common.
537	Hymenophyllaceae	Trichomanes sp.	Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Comm., Huong Thuy forest enterprise territory, around point 16º13'23''N, 107º35'16''E, SW slopes of Mang Chan ridge at elevation about 350-500 m a.s.l.	Fractionally logged primary closed evergreen broad-leaved forest along steep slopes composed with shale with quartzite. Lithophytic fern on wet shady vertical stream cliffs along rocky stream canyon. Locally abundant.
538	Hymenophyllaceae	Trichomanes sp.	Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, NEE slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 800-900 m a.s.l.	Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Terrestrial fern on very steep shady stream slope. Not common.
539	Hymenophyllaceae	Trichomanes sp.	Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, NE slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 800-950 m a.s.l.	Primary evergreen closed dry forest on rocky mountain slopes composed
540	Hymenophyllaceae	Trichomanes sp.	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, E slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 800-950 m a.s.l.	with granite. Terrestrial fern on shady steep stream slope. Rare.
541	Hymenophyllaceae	Trichomanes sp.	Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, E slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 800-950 m a.s.l.	Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Epiphytic creeping vine 3-4 m long on vertical cliffs of rocky stream slope. Rare.
542	Hymenophyllaceae	Trichomanes sp.	Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, E slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 600-700 m a.s.l.	Border of primary evergreen closed dry forest and dry savanna-like secondary grasslands on rocky mountain slopes composed with granite. Lithophytic fern on shady rocks along stream. Occasional.
543	Hymenophyllaceae	Trichomanes sp.	Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, SE slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 800-950 m a.s.l.	Primary evergreen dry forest on steep rocky mountain slopes composed with granite. Creeping lithophytic fern on vertical shady granite cliff. Occasional.
544	Hymenophyllaceae	Trichomanes sp.	Lam Dong Prov., Lac Duong Distr., Da Chais Comm., around point 12º05’27’N 108º39’43’’E, at elevation 2100-2300 m a.s.l. along main ridge of Bi Doup mt. .	Primary mossy wet coniferous forest with Fokienia hodginsii along main ridge. Creeping lithophyte and epiphyte on mossy trees. Very common.
545	Hymenophyllaceae	Trichomanes sp.	Lam Dong prov., Lac Duong Distr., Da Chais Comm., around point 12º05'27''N, 108º39'43''E, at levation 2100-2300 m a.s.l. along main ridge of Bi Doup mt.	Primary mossy wet coniferous forest with Fokienia hodginsii along main ridge. Creeping epiphyte on mossy trees. Very common.
546	Hymenophyllaceae	Trichomanes? Sp.	Trichomanes? Sp.	Trichomanes? Sp.
547	Hymenophyllaceae	Trichomanes? Sp.	Trichomanes? Sp.	Trichomanes? Sp.
548	Hymenophyllaceae	Trichomanes? Sp.	Quang Tri Prov., Huong Hoa Distr., Huong Phung Comm. , Sa Mu pass, around point 16º48’36’’N 106º34’44’’E at elevation about 1300-1400 m a.s.l.	Primary broad-leaved evergreen submontane forest on very steep rocky shale southern slopes of Sa Mu Mountain. Lithophytic creeping fern on shady vertical rocky cliffs along rocky ridge edge. Very common.
549	Hymenophyllaceae	Trichomanes sp.	Ninh Binh Prov., Nho Quan Distr., Cuc Phuong Comm., around point 20042' N, 105071' E, 200-300 m a.s.l., ca. 6 km to NW of CPNP HQ, on foots of valley limestone mts.	Epiphyte in primary closed evergreen broad- leaved lowland forests of limestone valleys.
550	Hymenophyllaceae	Trichomanes sp.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary evergreen broad-leaved wet forest with Dacrycarpus imbricatus on steep mt. slopes on sandstone & gneiss at elev. 1100-1200 m. Creeping epiphyte vine in wet shady place. Not rare.
551	Hymenophyllaceae	Trichomanes sp.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary broad- leaved wet evergreen forest on sandstone at elev. 1100- 1200 m. Terrestrial and lithophyte fern on very steep and wet shady slope of forest stream near water. Locally common.
552	Hymenophyllaceae	Trichomanes sp.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary wet mossy mountain coniferous forest on sandstone (with Pinus dalatensis, Fokienia hodginsii, Dacrydium elatum, Dacrycarpus imbricatus) along ridge tops at elev. 1200 m. Epiphyte on mossy trees in shady wet place. Common.
553	Hymenophyllaceae	Trichomanes sp.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary broad- leaved and mixed (with Dacrydium and Dacrycarpus) evergreen dry mountain forest at elev. about 1100-1200 m on sandstone. Terrestrial fern in shady steep slope along streamlet. Not common.
554	Hymenophyllaceae	Trichomanes sp.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary wet mossy mountain coniferous forest on sandstone (with Pinus dalatensis, Fokienia hodginsii, Dacrydium elatum, Dacrycarpus imbricatus) along ridge tops at elev. 1200 m. Epiphytic fern on mossy trees in very wet shady places along streamlet. Not rare.
555	Hymenophyllaceae	Trichomanes sp.	Dak Lac Prov., Krong Bong Distr., Cu Pui Comm., elevation from Dak Tour village (12º30'N, 108º30'E) along Dak Tour river on N macroslope of Chu Yang Sin mt system to main peak (12º24'N, 108º 26'E). Primary wet closed mountain broad-leaved forest on granites along river slopes at elev. 1000 m. Epiphytic and litho- phytic fern in shady places along river canyon. Common.
556	Hymenophyllaceae	Trichomanes sp.	Dak Lac Prov., Krong Bong Distr., Cu Pui Comm., elevation from Dak Tour village (12º30'N, 108º30'E) to main peak of Chu Yang Sin mt system (12º24'N, 108º26'E) along Dak Tour river (N slope).	Primary mossy cloud mixed forest (with Pinus, Fokienia, Dacrydium and Dacrycarpus) on very steep granite slopes at elev. 2200-2400 m. Epiphyte and lithophyte. Very common.
557	Hymenophyllaceae	Trichomanes sp.	Dak Lac Prov., Krong Bong Distr., Cu Pui Comm., Dak Lac Prov., Krong Bong Distr., Cu Pui Comm., elevation from Dak Tour village (12º30'N, 108º30'E) to main peak of Chu Yang Sin mt system (12º24'N, 108º26'E) along Dak Tour river (N slope). Primary mossy cloud mixed forest (with Pinus, Fokienia, Dacrydium and Dacrycarpus) on very steep granite slopes at elev. 2200-2400 m	Epiphyte at base of old trees on shady cliff. Not rare.
558	Hymenophyllaceae	Vandenboschia auriculata (Blume) Copel.	Quang Binh Prov., Tuyen Hoa Distr., Lam Hoa Comm., Hung village, around point 17°56’10”N 105°49’15”E, at elev. 150-200 m a.s.l	Highly degraded primary and secondary evergreen broadleaved forest on very steep rocky slopes of remnant limestone hills composed with highly eroded marble-like crystalline limestone. Creeping epiphytic fern on mossy trees in shady humid depression between limestone hills. Not common
559	Hymenophyllaceae	Vandenboschia auriculata (Blume) Copel.	Quang Tri Prov., Huong Hoa Distr., Huong Lap Comm., around point 16°57’03”N 106°35’17”E.	Highly destroyed primary broad-leaved evergreen forest on shale along rocky mountain stream at elev. about 600 m a.s.l. Creeping epiphytic vine on shady wet stream slope. Not common.
560	Hymenophyllaceae	Vandenboschia auriculata (Blume) Copel.	Quang Binh Prov., Minh Hoa Distr., Thuong Hoa Comm., environs of Mo O O O village, around point 17°40’03.6”N 105°55’08.5”E. Dense broad-leaved closed forest on wet flat seasonally flooded river valley on alluvial limestone clay at elevation about 336 m a.s.l.	Creeping herbaceous vine to 1 m long in very shady humid place. Locally very common.
561	Hymenophyllaceae	Vandenboschia auriculata (Blume) Copel.	Quang Binh Prov., Minh Hoa Distr., Hoa Son Comm., around point 17°41’25.6”N 105°53’40.4”E. In primary closed evergreen forest on limestone mountains. Rocky slope to stream valley at elev. 460 m a.s.l.	Creepwing epiphyte and lithophytes vine in shady and wet slopes. Very common.
562	Hymenophyllaceae	Vandenboschia auriculata (Blume) Copel.	Quang Binh Prov., Minh Hoa Distr., Thuong Hoa Comm., around point 17°41’19”N 105°53’35.5”E.	Rocky slope of lower part of limestone mountains, on stream valley. Creeping herbaceous vine to 1 m long in very shady humid place. Locally very common.
563	Hymenophyllaceae	Vandenboschia auriculata (Blume) Copel.	Quang Binh Prov., Minh Hoa Distr., Hoa Son Comm., B’Lam Lang limestone mt., around point 17°42’12.1”N 105°47’39.0”E.	Primary selectedly logged closed evergreen broad-leaved forest on near top ridge of silicat at elevation about 620 m a.s.l. Epiphyte. Common.
564	Hymenophyllaceae	Vandenboschia auriculata (Blume) Copel.	Quang Binh Prov., Minh Hoa Distr., Hoa Son Comm., B’Lam Lang limestone mt., around point 17°42’13.9”N 105°47’45.8”E.	Primary selectedly logged closed evergreen broad-leaved forest on foot of limestone mountain and silicat valley at elevation about 542 m a.s.l. Epiphyte. Common.
565	Hymenophyllaceae	Vandenboschia sp.	Dak Nong Prov., Dak Glong Distr., Dak Plao Municipality, steep mountain slopes of Ta Dung mountain system at elevation about 1250 m a.s.l. around point 11º52’30’’N 108º01’12’’E.	Primary broad-leaved evergreen closed wet forest on SW slopes composed with crystalline highly metamorphosed sandstone. Creeping epiphytic vine 2-4 m long along shady rocky stream valley. Not common
566	Hymenophyllaceae		Ha Tay Prov., Ba Vi Distr., Ba Vi mt., Ba Vi NP, around point 21004’ N, 105024” E, ca. 1000-1150 m,	on conglomerate mts. Scattered in rather open places in logged primary closed broad-leaved submontane forests on slopes and ridges of mts.
567	Hymenophyllaceae		Ha Tay Prov., Ba Vi Distr., Ba Vi mt., Ba Vi NP, around point 21004’ N, 105024” E, ca. 1000-1150 m,	on conglomerate mts. Scattered in rather open places in logged primary closed broad-leaved submontane forests on slopes and ridges of mts.
568	Hymenophyllaceae		Hoa Binh Prov., Mai Chau Distr., Pa Co Comm., Small Pa Co Vill., around point 20045’ N, 104054” E, 1100-1200 m a.s.l., on limestone mts.	In heavily logged primary closed evergreen coniferous with the dominance of Fokienia hodginsii submontane forests on ridges of mts.
569	Dennstaedtiaceae	Lindsaea austrosinica Ching	Quang Tri Prov., Da Krong Distr., Huc Nghi Comm., La To Vill., along La Sam stream, around point 16º29’00’’ N, 107º00’40’’ E, 432 m a.s.l., shaly mt.	Terrestrial. In secondary closed evergreen broad- leaved mixte with bamboo forest; rare.
570	Dennstaedtiaceae	Lindsaea ensifolia Sw.	Lam Dong Prov., Cat Tien Distr., Tien Hoang Comm., 11042' N, 107027' E, 250-400 m a.s.l., on ferralite basalt soils	Scattered in heavily logged primary closed evergreen broad-leaved lowland forests. Perennial herb.
571	Dennstaedtiaceae	Lindsaea lucida Blume	Quang Tri Prov., Da Krong Distr., Huc Nghi Comm., La To Vill., along La Sam stream, around point 16º29’00’’N, 107º00’40’’E, 432 m a.s.l., shaly mt.	Lithophyte on wet stream banks, secondary closed evergreen broad-leaved mixte with bamboo forest; occasionally common.
572	Dennstaedtiaceae	Lindsaea orbiculata (Lam.) Mett. ex Kuhn	Quang Tri Prov., Huong Hoa Distr., Huong Lap Comm., Cup village, around point 16°55’11”N 106°34’36”E.	Poor remnants of primary broadleaved evergreen forest on very steep slopes of river valley composed with stratified shale at elev. about 350 m a.s.l. Terrestrial fern in open dry place. Common.
573	Dennstaedtiaceae	Lindsaea orbiculata (Lam.) Mett. ex Kuhn	Quang Tri Prov., Huong Hoa Distr., Huong Lap Comm., Cup village, around point 16°55’11”N 106°34’36”E.	Poor remnants of primary broadleaved evergreen forest on very steep slopes of river valley composed with stratified shale at elev. about 350 m a.s.l. Terrestrial fern in open dry place. Common.
574	Dennstaedtiaceae	Lindsaea orbiculata (Lam.) Mett. ex Kuhn	Quang Nam Prov., Dai Loc Distr., Dai Hong Comm., environs of Dai Hong town around point 15°49’01”N 107°56’31”E.	evergreen forest on rocky sandy uplifted plateau composed with eroded sandstone at elev. about 600-650 m a.s.l. Terrestrial fern on very steep rather open slope along trail. Common.
575	Dennstaedtiaceae	Lindsaea orbiculata (Lam.) Mett. ex Kuhn	Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Comm., Huong Thuy forest enterprise territory, around point 16º13'20''N, 107º34'23''E SW slopes of Mang Chan ridge at elevation 600-800 m a.s.l	. Fractionally logged primary closed evergreen broad-leaved forest along tops of ridge composed with rocky quartzite outcrops. Terrestrial fern in open places. Very common.
576	Dennstaedtiaceae	Lindsaea orbiculata (Lam.) Mett. ex Kuhn	Quang Tri Prov., Da Krong Distr., Huc Nghi Comm., in vicinities of Cop village around point 16º27’50’’N 107º00’41’’E at elevation about 428 m a.s.l.	Secondary broad-leaved evergreen lowland forest on montane hills composed with shale. Terrestrial fern in open steep slope. Very common.
577	Dennstaedtiaceae	Lindsaea odorata	Quang Binh Prov., Minh Hoa Distr., Dan Hoa Comm., Cha Lo Vill., around point 17042' N, 105046' E, 400-500 m a.s.l., foot of E slopes of Giang Man shale mts.	Terrestrial perennial herbs. On wall near stream banks, edges and in logged primary closed evergreen broad-leaved lowland forests.
578	Dennstaedtiaceae	Lindsaea sp.	Quang Tri Prov., Huong Hoa Distr., Huong Lap Comm., Cup village, around point 16°55’11”N 106°34’36”E.	Poor remnants of primary broadleaved evergreen forest on very steep slopes of river valley composed with stratified shale at elev. about 350 m a.s.l. Terrestrial ern on steep shady slope. Common
579	Dennstaedtiaceae	Lindsaea sp.	Thua Thien - Hue Prov., A Luoi Distr., Huong Nguyen Comm., around point 16°06’04”N 107°27’55”E.	Pristine primary broad- leaved and mixed (with Dacrycarpus imbricatus) evergreen forest along mountain ridge composed with shale at elev. about 1000 m a.s.l. Terrestrial fern in rather open place. Common along ridge.
580	Dennstaedtiaceae	Lindsaea sp.	Quang Nam Prov., Dai Loc Distr., Dai Hong Comm., environs of Dai Hong town around point 15°49’19”N 107°56’58”E.	Rich secondary broadleaved evergreen forest on very steep rocky slopes and cliffs composed with eroded sandstone at elev. 400-500 m a.s.l. Lithophytic fern on wet shady rocks along small rocky stream, just along water line. Locally common.
581	Dennstaedtiaceae	Lindsaea sp.	Quang Nam Prov., Dai Loc Distr., Dai Hong Comm., environs of Dai Hong town around point 15°49’44”N 107°57’19”E.	Remnants of primary and secondary dry Broad-leaved evergreen forest on rocky sandy uplifted plateau composed with eroded sandstone at elev. about 550 m a.s.l. Lithophytic fern on shady mossy boulders along small stream. Locally common.
582	Dennstaedtiaceae	Lindsaea sp.	Lam Dong Prov., Lac Duong Distr., Da Chais Comm., around point 12º06’44’N 108º39’27’’E, at elevation 1800-2000 m a.s.l. along main ridge and on W slope of Bi Doup mt.	Primary broad-leaved closed wet forest. Terrestrial fern. Occasional
583	Dennstaedtiaceae	Lindsaea sp.	Lam Dong Prov., Lac Duong Distr., Da Chais Comm., around point 12º06’44’N 108º39’27’’E, at elevation 1800-2000 m a.s.l. along main ridge and on W slope of Bi Doup mt.	Primary broad-leaved closed wet forest. Terrestrial fern. Occasional
584	Dennstaedtiaceae	Lindsaea sp.	Dak Nong Prov., Dak Gloong Distr., Dak P’Lao Comm., steep mountain slopes of Ta Dung mountain system at elevation about 1250 m a.s.l. around point 11º52’30’’N 108º01’12’’E	Primary broad-leaved evergreen closed wet forest on SW slopes composed with crystalline highly metamorphosed sandstone. Terrestrial fern on open rocky stream slope. Very common.
585	Dennstaedtiaceae	Lindsaea sp.	Quang Tri Prov., Huong Hoa Distr., Huong Phung Comm. , Sa Mu pass, around point 16º48’36’’N 106º34’44’’E at about 1200-1300 m a.s.l.	Primary and secondary broad-leaved evergreen submontane forest on very steep rocky shale southern slopes of Sa Mu Mountain. Terrestrial fern on shady slopes with bamboo. Common.
586	Dennstaedtiaceae	Lindsaea sp.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary evergreen broad-leaved closed dry forest on steep slopes of granite mountains at elev. 1200 m. Terrestrial fern in open places. Very common.
587	Dennstaedtiaceae	Lindsaea sp.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary evergreen broad-leaved closed dry forest on steep slopes of granite mountains at elev. 1200 m. Terrestrial fern in open places. Very common.
588	Dennstaedtiaceae	Lindsaea sp.	Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary evergreen broad-leaved wet forest on steep mt. slopes on sandstone & gneiss at elev. 1000-1200 m. Terrestrial fern in open places. Not common.
589	Dennstaedtiaceae	Lindsaea sp.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary wet mossy mountain coniferous forest on sandstone (with Pinus dalatensis, Fokienia hodginsii, Dacrydium elatum, Dacrycarpus imbricatus) along ridge tops at elev. 1200 m. Terrestrial fern in shady mossy places. Not common.
590	Dennstaedtiaceae	Lindsaea sp.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary wet mossy mountain coniferous forest on sandstone (with Pinus dalatensis, Fokienia hodginsii, Dacrydium elatum, Dacrycarpus imbricatus) along ridge tops at elev. 1200 m. Epiphyte on mossy trees in shady wet places. Not common.
591	Dennstaedtiaceae	Lindsaea sp.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary broad-leaved closed evergreen wet mountain forest on sandstone steep slopes of forest river at elev. 1100-1200 m. Terrestrial fern on dry steep slope. Locally common.
592	Dennstaedtiaceae	Lindsaea sp.?	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E)	). Primary broad-leaved closed evergreen wet mountain forest on sandstone steep slopes of forest river at elev. 1100-1200 m. Terrestrial fern on dry steep slope. Locally common.
593	Dennstaedtiaceae	Lindsaea walkeri	Lam Dong Prov., Cat Tien Distr., Tien Hoang Comm., 11042' N, 107027' E, 200-300 m a.s.l., on ferralite basalt soils	Scattered on soil wall of heavily logged primary closed evergreen broad-leaved lowland forests and secondary bamboo woodlands. Perennial herbs.
594	Dennstaedtiaceae	Schizoloma sp.	Tay Ninh Prov., Tan Bien Distr., Tan Binh Comm., around point 11º35’15’’N 105º53’19’’E at elev. about 15 m a.s.l.	Secondary dipterocarp dry seasonally swampy woodland and grasslands. Terrestrial fern. Very common.
595	Dennstaedtiaceae	Sphenomeris chinensis (L.) Maxon	Quang Binh Prov., Tuyen Hoa Distr., Lam Hoa Comm., near Ca Tang bridge crossing Gianh River, around point 17°57’31”N 105°48’43”E.	Secondary broadleaved evergreen forest along river valley composed with stratified soft shale limestone at elev. about 60 m a.s.l. Lithophytic fern on shady wet river cliffs. Very common.
596	Dennstaedtiaceae	Sphenomeris chinensis (L.) Maxon	Quang Tri Prov., Huong Hoa Distr., Huong Lap Comm., Cup village, around point 16°55’11”N 106°34’36”E.	Poor remnants of primary broadleaved evergreen forest on very steep slopes of river valley composed with stratified shale at elev. about 350 m a.s.l. Terrestrial fern on open slope along road. Very common.
597	Dennstaedtiaceae	Sphenomeris chinensis (L.) Maxon	Thua Thien - Hue Prov., A Luoi Distr., Huong Nguyen Comm., around point 16°02’00”N 107°30’18”E	Open secondary broad- leaved evergreen forest along road on steep mountain slopes composed with shale at elev. about 750 m a.s.l. Terrestrial fern on very steep open wet slope. Common.
598	Dennstaedtiaceae	Sphenomeris sp.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary broad- leaved wet evergreen forest on sandstone at elev. 1100- 1200 m. Terrestrial fern on shady steep slopes. Common.
599	Dennstaedtiaceae	Lindsaea heterophylla Dryand	Xuan Lac comm., Cho Don Distr., Bac Kan Prov., North of Viet Nam Limestone mts., 200 m, 105032'95'', 22021'91''	Limestone mts. 300m. 105o32'95, 22o21'91
600	Lomariopsidaceae	Bolbitis annamensis C. Chr. & Tardieu	Lam Dong Prov., Cat Tien Distr., Tien Hoang Comm., 11043' N, 107026' E, 200-450 m a.s.l., on ferralite bazalt soils	Perennial lithophyte fern on stream, in closed evergreen broad-leaved lowland forests.
601	Lomariopsidaceae	Bolbitis appendiculata (Willd.) K. Iwats.	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray, 14027’ B (N), 107045/ Đ (E), 800-1200 m a.s.l., sườn đông (east slope), đá granít (granite), tầng đất dày (deep soil).	Mọc bám đá chủ yếu ở ven suối hay sườn gần suối (Firmly epilithic on rocks fern, on stream banks and slopes near stream). Mọc dưới tán rừng nguyên sinh rậm thường xanh nhiệt đới mưa mùa ẩm cây lá rộng ở núi thấp (In the herbaceous layer of the primary closed evergreen tropical seasonal broad-leaved submontane forest). Khí hậu nhiệt đới gió mùa với một mùa khô nhưng không có mùa lạnh (Tropical monsoon climate with a dry period but without the cold one).
602	Lomariopsidaceae	Bolbitis heteroclita (C. Presl) Ching	Quang Binh prov., Quang Ninh distr., Truong Son comm., Truong Son Logging Entreprise, in logging site No 336, around point 17018’51” N, 106023’52” E, ca. 100 m a.s.l.	creeping on rock on rocky stream banks, in primary and secondary closed evergreen broad-leaved lowland forests on sandy rock mountains. Lithophyte, on rocky stream banks. Occasionally common.
603	Lomariopsidaceae	Bolbitis heteroclita (C. Presl) Ching	Lam Dong Prov., Cat Tien Distr., Tien Hoang Comm., 11043' N, 107026' E, 200-450 m a.s.l., on ferralite bazalt soils	Perennial lithophyte fern on stream, in closed evergreen broad-leaved lowland forests.
604	Lomariopsidaceae	Bolbitis heteroclita (C. Presl) Ching	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray, 14027’ B (N), 107045/ Đ (E), 900-1100 m a.s.l., sườn đông (east slope), đá granít (granite), tầng đất dày (deep soil).	Cỏ lâu năm, thân rễ dài, bám chặt vào đá ven suối, thường có nước chảy qua mạnh (Firmly epilithic on stream rocks or on tree trunk fern, up to 3-4 m long). Mọc ở suối, dưới tán rừng nguyên sinh rậm thường xanh nhiệt đới mưa mùa ẩm cây lá rộng ở núi thấp (Along streams, in the primary closed evergreen tropical seasonal broad-leaved submontane forest). Khí hậu nhiệt đới gió mùa với một mùa khô nhưng không có mùa lạnh (Tropical monsoon climate with a dry period but without the cold one).
605	Lomariopsidaceae	Bolbitis heteroclita (C. Presl) Ching	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Sơn, sườn nam (south slope) Chư Mom Ray, 14027/28’’ B (N), 107043/13’’ Đ (E), 900-1100 m (a.s.l.), đá granit (granite), đất dầy (deep soil).	Cỏ nhiều năm (Perennial epiphytic fern). Mọc bám trên cây rải rác trong rừng nguyên sinh rậm thường xanh nhiệt đới mưa mùa ẩm cây lá rộng ở núi thấp (Scattered in the primary closed evergreen tropical seasonal broad-leaved submontane forests). Khí hậu nhiệt đới gió mùa với một mùa khô nhưng không có mùa lạnh (Tropical monsoon climate with a dry period but without the cold one).
606	Lomariopsidaceae	Bolbitis prolifera C. Chr. & Tardieu	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray, 14027’ B (N), 107045/ Đ (E), 700 m a.s.l., sườn đông (east slope), đá granít (granite), tầng đất dày (deep soil).	Cỏ nhiều năm, cao đến 0,5 m (Firmly perennial epilithic fern, 0,5 m tall) Mọc bám trên vách đá ở ven suối trong rừng nguyên sinh rậm thường xanh nhiệt đới mưa mùa ẩm cây lá rộng ở núi thấp, chịu đựng nước chẩy mạnh (On wet rocks along streams in the primary closed evergreen tropical seasonal broad-leaved submontane forests). Khí hậu nhiệt đới gió mùa với một mùa khô nhưng không có mùa lạnh (Tropical monsoon climate with a dry period but without the cold one).
607	Lomariopsidaceae	Bolbitis prolifera C. Chr. & Tardieu	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Sơn, sườn núi (slope of mt.) Ngọc Tơ Lum, 14026/ B (N), 107041/ Đ (E), 900 m (a.s.l.), sườn nam (south slope), đá granít (granite), đất dày (deep soil)	Cỏ nhiều năm, mọc bám chắc vào đá ở ven suối; có 2 loại “lá” (Firmly on rocks perennial fern). Mọc trong phá rừng nguyên sinh rậm thường xanh nhiệt đới mưa mùa ẩm cây lá rộng ở núi thấp (Along stream in the primary closed evergreen tropical seasonal broad-leaved submontane forest). Khí hậu nhiệt đới gió mùa với một mùa khô nhưng không có mùa lạnh (Tropical monsoon climate with a dry period but without the cold one).
608	Lomariopsidaceae	Bolbitis prolifera C. Chr. & Tardieu	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Sơn, sườn nam (south slope) Chư Mom Ray, 14027/28’’ B (N), 107043/13’’ Đ (E), 1000 m (a.s.l.), đá granit (granite), đất dầy (deep soil).	Cỏ nhiều năm, sống bám chặt vào đá (Perennial epilitic fern). Mọc rải rác trong rừng nguyên sinh rậm thường xanh nhiệt đới mưa mùa ẩm cây lá rộng ở núi thấp (Scattered in the primary closed evergreen tropical seasonal broad-leaved submontane forests). Khí hậu nhiệt đới gió mùa với một mùa khô nhưng không có mùa lạnh (Tropical monsoon climate with a dry period but without the cold one).
609	Lomariopsidaceae	Bolbitis sinensis (Baker) K. Iwats.	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray, 14027’ B (N), 107045/ Đ (E), 700-900 m a.s.l., sườn đông (east slope), đá granít (granite), tầng đất dày (deep soil).	Cỏ lâu năm, sống bám chặt vào đá ven suối, chịu dòng nước chẩy mạnh; có 2 loại “lá”(Firmly epilithic perennial fern along stream banks). Khá phổ biến trong rừng nguyên sinh rậm thường xanh nhiệt đới mưa mùa ẩm cây lá rộng ở núi thấp (Rather common in the primary closed evergreen tropical seasonal broad-leaved submontane forests). Khí hậu nhiệt đới gió mùa với một mùa khô nhưng không có mùa lạnh (Tropical monsoon climate with a dry period but without the cold one).
610	Lomariopsidaceae	Bolbitis sinensis (Baker) K. Iwats.	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Sơn, sườn tây nam đỉnh 1483 m (west-south slope of 1483 m peak), 14027/ B (N), 107041/ Đ (E), đá granít (granite), 860 m (a.s.l.), tầng đất dày (deep soil).	Cỏ nhiều năm, hai loại “lá”, “lá” chẻ 2 lần, thân rễ bò, bám chặt vào đá ở suối chịu nước chảy mạnh (Firmly epilithe on stream rocks fern, sufferred from strong flow of water). It gặp, ở suối trong rừng nguyên sinh rậm thường xanh nhiệt đới mưa mùa ẩm cây lá rộng ở núi thấp (Rare, in the primary closed evergreen tropical seasonal broad-leaved submontane forests). Khí hậu nhiệt đới gió mùa với một mùa khô nhưng không có mùa lạnh. (Tropical monsoon climate with a dry period but without cold one).
611	Lomariopsidaceae	Bolbitis sp.	Ha Giang Vi Xuyen district; Cao Bo municipality; Tam Ve village, from main camp at 1250 m to 1310 m.	Collected in closed evergreen submontane broadleaved primary forest. 22°46'12"N 104°49'33"E 1310 m Lithophytic perennial herb, 0.6 m tall.
612	Lomariopsidaceae	Bolbitis sp.	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Sơn, sườn núi (slope of mt.) Ngọc Tơ Lum, 14026/ B (N), 107041/ Đ (E), 900 m (a.s.l.), sườn nam (south slope), đá granít (granite), đất dày (deep soil)	Cỏ nhiều năm, mọc bám chắc vào đá ở ven suối; có 2 loại “lá”, dài đến 1,2 m (Firmly on rocks perennial fern, frond 1,2 m tall). Mọc phổ biến ở chân sườn núi gần suối trong rừng nguyên sinh rậm thường xanh nhiệt đới mưa mùa ẩm cây lá rộng ở núi thấp (On foot of slopes near stream in the primary closed evergreen tropical seasonal broad-leaved submontane forest). Khí hậu nhiệt đới gió mùa với một mùa khô nhưng không có mùa lạnh (Tropical monsoon climate with a dry period but without the cold one).
613	Lomariopsidaceae	Bolbitis subcordata (Copel.) Ching	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray, 14027’ B (N), 107045/ Đ (E), 900-1100 m a.s.l., sườn đông (east slope), đá granít (granite), tầng đất dày (deep soil).	Cỏ lâu năm, thân rễ dài, bám chặt vào đá ven suối, thường có nước chảy qua mạnh (Firmly epilithe on stream rocks fern, sufferred from strong flow of water). Mọc ở suối, dưới tán rừng nguyên sinh rậm thường xanh nhiệt đới mưa mùa ẩm cây lá rộng ở núi thấp (Along streams, in the primary closed evergreen tropical seasonal broad-leaved submontane forest). Khí hậu nhiệt đới gió mùa với một mùa khô nhưng không có mùa lạnh (Tropical monsoon climate with a dry period but without the cold one).
614	Woodsiaceae	Cyclopeltis crenata (Fée) C. Chr.	Quang Binh Prov., Tuyen Hoa Distr., Lam Hoa Comm., Hung village, around point 17°55’41”N 105°49’43”E.	Highly degraded primary and secondary evergreen broad- leaved forest on very steep rocky slopes of remnant limestone hills composed with highly eroded marble-like crystalline limestone at elev. 200-300 m a.s.l. Terrestrial fern in humid wet depression between limestone rocky hills. Not common.
615	Woodsiaceae	Cyclopeltis crenata (Fée) C. Chr.
616	Woodsiaceae	Cyclopeltis crenata (Fée) C. Chr.	Quang Tri Prov., Da Krong Distr., A Vao Comm., Ro Ro village, around point 16°23’06”N 106°57’42”E.	Secondary broadleaved evergreen open forest along rocky river canyon composed with shale and sandstone at elev. about 300 m a.s.l. Terrestrial fern on shady river slope. Common
617	Woodsiaceae	Cyclopeltis crenata (Fée) C. Chr.	Quang Tri Prov., Da Krong Distr., Ta Rut Comm, A Pul village, around point 16°24’29”N 107°01’07”E.	Highly destroyed primary and secondary broad-leaved evergreen open forest along rocky river canyon composed with shale and sandstone at elev. about 300 m a.s.l. Terrestrial fern among mossy rocks on shady wet river slope. Very common.
618	Woodsiaceae	Cyclopeltis crenata (Fée) C. Chr.	Quang Nam Prov., Dai Loc Distr., Dai Hong Comm., environs of Dai Hong town around point 15°49’44”N 107°57’19”E.	Rich secondary closed broadleaved evergreen forest along rocky river valley composed with eroded sandstone at elev. 80-150 m a.s.l. Terrestrial fern in shady humid places. Common.
619	Woodsiaceae	Cyclopeltis crenata (Fée) C. Chr.	Quang Binh Prov., Minh Hoa Distr., Thuong Hoa municipality, environs of Mo O O O village, around point 17°39’21.1”N 105°54’41.7”E. Closed broad-leaved evergreen primary forest on steep rocky slope of middle part of remnant mountain composed with highly eroded solid crystalline limestone at elevation 400-450 m a.s.l. (mt summit at about 570 m).	Terrestrial fern in shady places. Very common.
620	Woodsiaceae	Cyclopeltis crenata (Fée) C. Chr.	Thua Thien – Hue Prov., A Luoi Distr., Huong Nguyen Municipality, in vicinities of Tra Ve forest protection station, around point 16º13'47''N, 107º27'47''E at elevation about 120 m a.s.l.	Secondary closed evergreen broad- leaved forest on steep hill and mountain slopes composed with shale. Terrestrial and lithophytic fern on rocky shady wet stream slope. Very common.
621	Woodsiaceae	Cyclopeltis crenata (Fée) C. Chr.	Quang Tri Prov., Huong Hoa Distr., Huong Viet Comm., to N of Sa Mu pass, around point 16º51’14’’N 106º34’13’’E at elevation 550-650 m a.s.l	Remnants of primary broad- leaved evergreen lowland forest on rocky remnant highly eroded solid marble-like limestone hills and low mountains with very steep slopes and vertical cliffs. Terrestrial fern on shady slope. Common.
622	Lomariopsidaceae	Lomariopsis lineata (C.Presl) Holttum ?	Quang Binh Prov., Minh Hoa Distr., Thuong Hoa Comm., environs of Mo O O O village, around point 17°39’11.6”N; 105°54’53”E	Primary broad-leaved closed forest on very steep rocky slope of remnant mountain composed with highly eroded solid crystalline limestone at elevation 400-500 m a.s.l. Creeping epiphytic vine to 10 m long in shady place. Very common.
623	Lomariopsidaceae	Lomariopsis sp.	Quang Tri Prov., Huong Hoa Distr., Huong Viet Comm., around point 16°51’06”N 106°34’38”E.	Partially destroyed primary broad-leaved evergreen forest on very steep rocky slopes of remnant hills composed with solid highly eroded crystalline limestone at elev. about 600-700 m a.s.l. Epiphytic creeping vine to 5 m long on steep shady rocky slope. Not common.
624	Lomariopsidaceae	Lomariopsis sp.	Ninh Binh Prov., Nho Quan Distr., Cuc Phuong Comm., around point 20042' N, 105071' E, 200-300 m a.s.l., ca. 6 km to NW of CPNP HQ, on foots of valley limestone mts.	Vive-Epiphyte in wet places of primary closed evergreen broad-leaved lowland forests of limestone valleys.
625	Lomariopsidaceae	Lomariopsis sp.	Quang Binh Prov., Minh Hoa Distr., Dan Hoa Comm., Cha Lo Vill., around point 17042' N, 105046' E, 400-500 m a.s.l., foot of E slopes of Giang Man shale mts.	Perennial herbaceous vines-epiphyte. On stream banks, edges and in wet places of logged primary closed evergreen broad-leaved lowland forests.
626	Lomariopsidaceae	Lomariopsis spectabilis (Kunze) Mett.	Quang Binh Prov., Le Thuy Distr., Kim Thuy Comm., Ho village, around point 16°57’48”N 106°35’34”E.	Highly destroyed primary broadleaved evergreen forest on shale along rocky mountain stream at elev. about 800 m a.s.l. Creeping epiphytic vine to 5 m long. Not common.
627	Lomariopsidaceae	Teratophyllum hainanense S.Y. Dong & X.C. Zhang	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Kim Municipality, Rao Bun stream around point 18º23'39''N, 105º15'12''E.	Primary broad-leaved evergreen closed wet forest on very steep shale slopes of river canyon at elevation about 300-400 m a.s.l. Creeping epiphytic vine up to 8 m long. Occasional.
628	Lomariopsidaceae	Lomariopsis spectabilis (Kunze) Mett.	Quang Tri Prov., Da Krong Distr., Huc Nghi Comm., La To Vill., along La Sam stream, around point 16º29’00’’ N, 107º00’40’’ E, 432 m a.s.l., shaly mt	Epiphyte. On wet slopes of secondary closed evergreen broad-leaved mixte with bamboo forest; rare.
629	Lomariopsidaceae	Lomariopsis spectabilis (Kunze) Mett.	QuangTri Prov., Da Krong Distr., Huc Nghi Comm., in vicinities of Cop village around point 16º27’50’’N 107º00’41’’E at elevation about 428 m a.s.l	Secondary broad-leaved evergreen lowland forest on montane hills composed with shale. Creeping epiphytic vine up to 8 m long along wet rocky stream valley. Not common.
630	Lomariopsidaceae	Lomariopsis spectabilis	Ha Tinh Prov., Huong Son Distr., Son Kim Comm., Rao An Vill., around point 17022' N, 105013' E, 200 m a.s.l., foot of granite mts.	Clustered on stream banks, in logged primary closed evergreen broad-leaved lowland forests. Lithophyte, then epiphyte-climbing on tree trunk
631	Lomariopsidaceae	Lomariopsis spectabilis (Kunze) Mett.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary evergreen broad-leaved wet forest with Dacrycarpus imbricatus on steep mt. slopes on sandstone & gneiss at elev. 1100-1200 m. Creeping epiphyte vine on high tree. Rare.
632	Oleandraceae	Nephrolepis sp.	Thua Thien - Hue Prov., A Luoi Distr., Huong Nguyen Comm., around point 16°06’04”N 107°27’55”E.	Pristine primary broad- leaved and mixed (with Dacrycarpus imbricatus) evergreen forest along mountain ridge composed with shale at elev. about 1000-1100 m a.s.l. Epiphyte on tall mossy trees. Rare.
633	Oleandraceae	Nephrolepis sp.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary broad- leaved closed evergreen wet mountain forest on sandstone steep slopes of forest river at elev. 1100-1200 m. Terrestrial fern in shady place. Not common.
634	Dryopteridaceae	Pteridrys sp.	Dien Bien prov, Tua Chua Distr., Sin Chai mun., around point 22º03’38’’N 103º19’56’’E . Primary humid evergreen broad-leaced forest on very steep rocky slopes and on tops of remmant mountain composed with highly eroded marble-like soid crytaline limestone at elevation 1350-1500 m.	Terrestrial fern in shady wet rocky slope. Not common.
635	Dryopteridaceae	Pteridrys sp.	Quang Binh Prov., Minh Hoa Distr., Thuong Hoa Comm., around point 17°41’28”N 105°53’42.7”E. Along stream humid valley, around elev. 582 m a.s.l.	Terrestrial herb on slope. Very common.
636	Lomariopsidaceae	Teratophyllum hainanense S.Y. Dong & X.C. Zhang	Ha Tinh Prov., Huong Son Distr., Son Kim Municipality, Rao Bun stream around point 18º23'39''N, 105º15'12''E.	Primary broad-leaved evergreen closed wet forest on very steep shale slopes of river canyon at elevation about 300-400 m a.s.l. Creeping epiphytic vine up to 8 m long. Occasional.
637	Lomariopsidaceae	Teratophyllum hainanense S.Y. Dong & X.C. Zhang	Vietnam, Thua Thien – Hue Prov., Nam Dong Distr., Huong Son Municipality, around point 16º10'22''N, 107º36'24''E. Fractionally logged primary closed broad-leaved evergreen lowland forest along La Ma River on very steep hill slopes composed with clayey shale and sandstone at elevation about 300 m a.s.l.	Creeping epiphytic vine on rocky shady stream slope. Rare.
638	Lomariopsidaceae	Teratophyllum hainanense S.Y. Dong & X.C. Zhang	Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16º13'23''N, 107º35'16''E, SW slopes of Mang Chan ridge at elevation about 350-500 m a.s.l.	Fractionally logged primary closed evergreen broad-leaved forest along steep slopes composed with shale with quartzite. Creeping epiphytic vine 4-5 m long on mossy trees along wet deep shady rocky stream canyon. Occasional.
639	Schizeaceae	Lygodium sp.	Quang Tri Prov., Da Krong Distr., Huc Nghi Comm., La To Vill., along La Sam stream, around point 16º29’00’’ N, 107º00’40’’ E, 432 m a.s.l., shaly mt.	Perennial herbaceous vine on open places.
640	Marattiaceae	Angiopteris cochinchinensis de Vriese	Quang Binh Prov., Minh Hoa Distr., Thuong Hoa Comm.,environs of Mo O O O village, around point 17°39’11.6”N105°54’53”E	Primary broad-leaved closed forest on very steep rocky slope of remnant mountain composed with highly eroded solid crystalline limestone at elevation 400-500 m a.s.l. Terrestrial fern with fronds to 3 m long along humid shady stream steep slope. Very common.
641	Marattiaceae	Angiopteris cochinchinensis de Vriese	Quang Binh Prov., Minh Hoa Distr., Thuong Hoa Comm., Ban On Vill., Pa Nun Valley, 17°40'22"N, 105°58'22"E, 250-270 m.	Edges of heavily logged primary evergreen broad-leaved forests on foot and slope of limestone mts. In herbaceous storey. Perennial herb. Leaves up to 2.5-3 m. Rare
642	Marattiaceae	Angiopteris evecta	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality, around point 18º34'06''N, 105º11'40''E. Logged primary broad-leaved evergreen forest on steep mt slopes composed with shale at elev about 350-450 m a.s.l. along Khe Sinh stream canyon.	Terrestrial and lithophytic fern with fronds up to 4 m long on shady stream slope. Very common.
643	Marattiaceae	Angiopteris evecta	N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22º54'59''N, 106º31'44''E, at elevation 700-750 m a.s.l.	Secondary wet closed evergreen forest on steep rocky slopes of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone. Terrestrial fern with fronds up to 4 m long on rocky valley bottom. Not common
644	Marattiaceae	Angiopteris evecta? (G. Forst.) Hoffm.	Thua Thien – Hue Prov., A Luoi Distr., Huong Nguyen Comm., about 8 km to the N of Tra Ve forest protection station, around point 16º17'17''N, 107º26'40''E at elevation about 240 m a.s.l.	Secondary closed evergreen broad-leaved forest on steep hill and mountain slopes composed with shale along stream valley. Terrestrial and lithophytic fern on shady stream cliffs. Very common.
645	Marattiaceae	Angiopteris evecta (G. Forst.) Hoffm. ?	Ninh Thuan Prov., Ninh Hai Distr., Nui Chua NP, Vinh Hai Municipality, NEE slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 600-700 m a.s.l.	Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Terrestrial fern on shady rocky stream slope. Not common.
646	Marattiaceae	Angiopteris evecta (G. Forst.) Hoffm. ?	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, SE slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 800-950 m a.s.l.	Primary evergreen dry forest on steep rocky mountain slopes composed with granite. Terrestrial fern on rocky shady slope. Fronds up to 2.5 m long. Not common.
647	Marattiaceae	Angiopteris evecta (G. Forst.) Hoffm. ?	QuangTri Prov., Da Krong Distr., Huc Nghi Comm., in vicinities of Cop village around point 16º27’50’’N 107º00’41’’E at elevation about 428 m a.s.l	Secondary broad-leaved evergreen lowland forest on montane hills composed with shale. Terrestrial fern on shady rocky very steep stream slope. Fronds up to 3.5 m long. Not common.
648	Marattiaceae	Angiopteris hekouensis	Xuan Lac comm., Cho Don Distr., Bac Kan Prov., North of Viet Nam Limestone mts., 200 m, 105032'95'', 22021'91''
649	Marattiaceae	Angiopteris hekouensis	Xuan Lac comm., Cho Don Distr., Bac Kan Prov., North of Viet Nam Limestone mts., 200 m, 105032'95'', 22021'91''
650	Marattiaceae	Angiopteris palmiformis (Cav.) C. Chr. or annamensis C.Chr. & Tardieu ?	Quang Tri Prov., Da Krong Distr., Huc Nghi Comm., La To Vill., along La Sam stream, around point 16º29’00’’ N, 107º00’40’’ E, 432 m a.s.l., shaly mt.	Terrestrial. On wet stream banks, secondary closed evergreen broad-leaved mixte with bamboo forest; rare.
651	Marattiaceae	Angiopteris polytheca Tardieu & C. Chr.	Ráng móng ngựa đều Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray, 14027/ B (N), 107045/ Đ (E), 1380 m a.s.l., sườn đông (east slope), đá granít (granite), đất dày(deep soil).	Cỏ nhiều năm, “lá” dài 2-3 m (Perennial, terrestrial fern, frond 2-3 m long). Mọc ở ven suối rất ẩm trong rừng nguyên sinh rậm thường xanh nhiệt đới mưa mùa ẩm cây lá rộng ở núi thấp (Along stream in the primary closed evergreen tropical seasonal broad-leaved submontane forest). Khí hậu nhiệt đới gió mùa với một mùa khô nhưng không có mùa lạnh (Tropical monsoon climate with a dry period but without the cold one).
652	Marattiaceae	Angiopteris polytheca Tardieu & C. Chr.	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Sơn, sườn đông bắc núi Chư Kram Lo (north-east slope of mt.), 14026/ B (N), 107042/ Đ (E), 850 m (a.s.l.), đá granit (granite), đất dày (deep soil).	Cỏ nhiều năm, ưa đất rất ẩm và nơi có ít ánh sáng, lá dài hơn 3 m (Perennial herb; lvs. more than 3 m tall). Mọc rải rác ở dọc suối trong rừng nguyên sinh rậm thường xanh nhiệt đới mưa mùa ẩm cây lá rộng ở núi thấp (Scattered in open and wet places along stream of the primary closed evergreen tropical seasonal broad-leaved submontane forests). Khí hậu nhiệt đới gió mùa với một mùa khô nhưng không có mùa lạnh (Tropical monsoon climate with a dry period but without the cold one).
653	Marattiaceae	Angiopteris repandula de Vriese var. repandula	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Sơn, chân núi (foot of mt.) Ngọc Tơ Lum, 14027/ B (N), 107041/ Đ (E), 940 m (a.s.l.), sườn nam (east slope), đá granít (granite), đất dày (deep soil)	Cỏ nhiều năm, lá dài hơn 1 m, ưa ẩm và bóng (Perennial terrestrial fern; fronds more than 1 m tall). Mọc gần suối, trong rừng nguyên sinh rậm thường xanh nhiệt đới mưa mùa ẩm cây lá rộng ở núi thấp (clustered on stream banks of the primary closed evergreen tropical seasonal broad-leaved submontane forest). Khí hậu nhiệt đới gió mùa với một mùa khô nhưng không có mùa lạnh. (Tropical monsoon climate with a dry period but without the cold one).
654	Marattiaceae	Angiopteris sp.	Quang Tri Prov., Huong Hoa Distr., Huong Lap Comm., around point 16°57’03”N 106°35’17”E.	Highly destroyed primary broad-leaved evergreen forest on shale along rocky mountain stream at elev. about 600 m a.s.l. Terrestrial and lithophytic fern on shady wet stream slopes. Common.
655	Marattiaceae	Angiopteris sp.	Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Ten Mountain, around mountain top, point 21°06’49”N 104°56’03”E.	Primary broad-leaved evergreen forest on steep mountain slopes composed with shale at elevation 800-1000 m a.s.l. Terrestrial fern on very steep shady rocky slope. Locally common.
656	Marattiaceae	Angiopteris sp.	Quang Tri Prov., Da Krong Distr., Huc Nghi Comm., La To Vill., along La Sam stream, around point 16º29’00’’ N, 107º00’40’’ E, 432 m a.s.l., shaly mt.	Terrestrial on wet stream banks. In secondary closed evergreen broad-leaved mixte with bamboo forest; occasionally common.
657	Marattiaceae	Angiopteris sp.	Quang Tri Prov., Da Krong Distr., Huc Nghi Comm., La To Vill., along La Sam stream, around point 16º29’00’’N, 107º00’40’’E, 432 m a.s.l., shaly mt.	Along stream banks. Occasionally common.
658	Marattiaceae	Angiopteris sp.	Quang Tri Prov., Da Krong Distr., Huc Nghi Comm., La To Vill., along La Sam stream, around point 16º29’00’’N, 107º00’40’’E, 432 m a.s.l., shaly mt.	Terrestrial. Along stream banks, in secondary closed evergreen broad-leaved lowland forests on shaly. Occasionally common.
659	Marattiaceae	Angiopteris sp.	Tỉnh Lâm Đồng: huyện Cát Tiên, xã Tiên Hoàng 11043' Bắc, 107026' Đông, khoảng 350 m.	Bụi gần không thân, lá 2-3 m, rất nhiều dưới rừng đầm lầy
660	Marattiaceae	Angiopteris sp.	Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary evergreen broad-leaved wet forest on steep mt. slopes on sandstone & gneiss at elev. 1000-1200 m. Terrestrial fern on steep wet shady slope, with frond up to 2.5 m hg. Not rare.
661	Marattiaceae	Angiopteris sp.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary evergreen broad-leaved wet forest with Dacrycarpus imbricatus on steep mt. slopes on sandstone & gneiss at elev. 1100-1200 m. Terrestrial fern with fronds up to 3 m hg on shady rocks of forest stream. Not common.
662	Marattiaceae	Angiopteris sp.	Dak Lac Prov., Krong Bong Distr., Cu Pui Comm., elevation from Dak Tour village (12ø30'N, 108ø30'E) along Dak Tour river on N macroslope of Chu Yang Sin mt system.	Secondary dry evergreen broad-leaved forest with remnants of primary elements along river slopes at elev. 450-550 m. Terrestrial fern with fronds up to 3 m lg in shady place among wet stream rocks. Not rare.
663	Marattiaceae	Angiopteris sp.	S. Vietnam, Dak Lac Prov., Krong Bong Distr., Cu Pui Municipality, elevation from Dak Tour village (12ø30'N, 108ø30'E) to main peak of Chu Yang Sinh mt system (12ø24'N, 108ø26'E) along Dak Tour river (N slope).	Primary closed wet broad-leaved and mixed forest (with Pinus, Fokienia, Dacrydium and Dacrycarpus) on steep granite slopes at elev. 1200-1300 m. Terrestrial and lithophytic fern with fronds up to 4 m lg on very steep rocky shady slope of river canyon along river. Not rare.
664	Marattiaceae	Angiopteris tonkinensis (Hayata) J.M. Camus	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, NEE slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 600-700 m a.s.l.	Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Terrestrial fern on shady rocky steep stream slope among big boulders. Not common.
665	Marattiaceae	Archangiopteris sp.	Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Ten Mountain, around mountain top, point 21°06’49”N 104°56’03”E.	Primary broad-leaved evergreen forest on steep mountain slopes composed with shale at elevation 900-1000 m a.s.l. Terrestrial fern on very steep shady rocky slope. Locally common.
666	Adiantaceae	Monachosorum subdigitatum (Blume) Kuhn	Ha giang, Vi Xuyen district; Cao Bo municipality; Tam Ve village, from main camp at 1250 m to 1310 m. Collected in closed evergreen submontane broadleaved primary forest. 22°46'12"N 104°49'33"E 1310 m	Frond 1.0 m high; common; stem erect; terrestrial.
667	Adiantaceae	Monachosorum subdigitatum (Blume) Kuhn	Ha Giang Prov., Vi Xuyen district, Cao Bo municipality, Tam Ve village. From main camp going down to 1200 to 1360 m in disturbed secondary forest, evergreen, broadleaf, some stream habitat and 20-25 m tall canopy. 22°46'03"N 104°49'42"E 1200 - 1360 m	Occasional; fronds to 1 m; petiole, rachis with light brown hair
668	Oleandraceae	Nephrolepis sp.	Hoa Binh Prov., Mai Chau Distr., between Pa Co and Hang Kia Comm., around point 20045’ N, 104054” E and 20044’ N, 104054” E , 800-900 m a.s.l.,	on limestone and shale mts. Clustered on edges of logged primary closed evergreen broad-leaved submontane forest on foots and slopes of mts. Epiphyte and lithophyte, sometimes between rocks.
669	Oleandraceae	Nephrolepis sp.	S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14ø39'N, 108ø25'E). Short tall secondary grasslands along forest river at elev. 1100-1200 m.	Terrestrial fern with fronds up to 1.2 m lg. Common.
670	Oleandraceae	obliterata (R. Br.) J. Sm. det. P.K. Loc, 2000	Son La Prov., Moc Chau district, Van Ho mun., Hua Tat village. On degraded limestone mountain, rocky outcrops from ca. 1200-1350 m	surrounded by cultivated fields, mostly logged for valuable timber; on limestone. 20°46'18"N 104°47'45"E 1200 - 1350 m Epiphyte; rhizome to 3 m; rhizome with black scales; sporangia brown.
671	Oleandraceae	Oleandra sp.?	Dien Bien Prov, Tua Chua Distr., Sin Chai Municipality, around point 22°03’38”N 103°19’56”E.	Primary humid evergreen broad-leaved forest on very steep rocky slopes and on tops of remnant mountain composed with highly eroded marble-like solid crystalline limestone at elevation 1350-1500 m a.s.l. Clustering and creeping epiphyte on old mossy tree. Locally very common.
672	Oleandraceae	Oleandra sp.	Dak Nong Prov., Dak Glong Distr., Dak Plao Municipality, steep mountain slopes along main ridge of Ta Dung mountain system at elevation 1700-1985 m a.s.l. around point of highest peak at 11º51’30’’N 108º02’08’’E.	Primary broad-leaved evergreen closed wet mossy cloudy forest on crystalline highly metamorphosed sandstone. Lithophytic and epiphytic creeping vine. Locally common.
673	Ophioglossaceae	Botrychium virginianum?	Lam Dong Prov., Lac Duong Distr., Da Chais Comm., around point 12º07’39’N 108º39’17’’E, at elevation 1600-1800 m a.s.l. W slope of Bi Doup mt.	Grassy secondary woodlands with Pinus kesiya on steep mountain slopes. Terrestrial fern up to 0.4 m tall with fleshy sub-succulent leaves. Locally common.
674	Ophioglossaceae	Ophioglossum pendulum L.	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, NEE slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 600-700 m a.s.l.	Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Humus epiphyte on large tree. Rare.
675	Ophioglossaceae	Ophioglossum pendulum L.	Tỉnh Kon Tum, Huyện Sa Thầy, Xã Sa Sơn, Sườn nam Chư Mon Ray,14º27’28’’N 107º43’13’’E, 1100 m, đá gramit, đất dày	Sống bám , gặp rải rác trong rừng nguyên sinh rậm thường xanh nhiệt đới gió mùa ẩm cây lá rộng ở núi thấp. Khí hậu gió mùa với mùa khô nhưng không có mùa lạnh.
676	Ophioglossaceae	Ophioglossum pendulum L.	S. Vietnam, Dak Lac Prov., Krong Bong Distr., Cu Pui Municipality, elevation from Dak Tour village (12ø30'N, 108ø30'E) to main peak of Chu Yang Sinh mt system (12ø24'N, 108ø26'E) along Dak Tour river (N slope).	Primary closed wet broad-leaved and mixed forest (with Pinus, Fokienia, Dacrydium and Dacrycarpus) on steep granite slopes at elev. 1550 m. Epiphyte on mossy trees in shady wet place along deep stream canyon. Rare.
677	Ophioglossaceae	Ophioglossum sp.	Quang Tri Prov., Huong Hoa Distr., Huong Viet Comm., around point 16°51’06”N 106°34’38”E.	Partially destroyed primary broad-leaved evergreen forest on very steep rocky slopes of remnant hills composed with solid highly eroded crystalline limestone at elev. about 600-700 m a.s.l. Terrestrial fern in open grassy place along agricultural field. Occasional.
678	Ophioglossaceae	Ophioglossum sp.	Lao Cai Prov., Van Ban Distr., Liem Phu Comm., Khuoi Ngoa Vill. . 21°58'14"N 104°19'51"E 606 m	Collections in disturbed secondary vegetation and cultivated tree plantation, along road between tree [Fokienia (Pou Nhou)] extraction camp along road to near Khuoi Ngoa school. Occasional, among rocks near stream in shade. In fruit only, fruit light blue to white; infructescence light green.
679	Ophioglossaceae	Ophioglossum sp.	Quang Tri Prov., Huong Hoa Distr., Huong Phung Comm. , Sa Mu pass, around point 16º48’36’’N 106º34’44’’E at elevation about 1300-1400 m a.s.l.	Primary broad-leaved evergreen submontane forest on very steep rocky shale southern slopes of Sa Mu Mountain. Terrestrial fern on shady slope with bamboo. Rare
680	Osmundaceae	Osmunda banksiaefolia (C. Presl) Kuhn	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray, 14027/ B (N), 107045/ Đ (E), 1100-1380 m a.s.l., sườn đông (east slope), đá granít (granite), đất dày(deep soil).	Cỏ nhiều năm, mọc trên đất; “lá” dài đến 2m, “lá” chét mang bào tử ở đoạn giữa (Perennial, terrestrial fern; frond up to 2 m long; fertile leaflets in the middle). ithout the cold one). Mọc phổ biến ở ven suối trong rừng nguyên sinh rậm thường xanh nhiệt đới mưa mùa ẩm cây lá rộng ở núi thấp (Common along stream in the primary closed evergreen tropical seasonal broad-leaved submontane forest). Khí hậu nhiệt đới gió mùa với một mùa khô nhưng không có mùa lạnh (Tropical monsoon climate with a dry period but w
681	Osmundaceae	Osmunda cinnamomea ?	N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality, village Phia Khao, around point 22º15'35''N, 105º31'17''E at elevation 800-900 m a.s.l.	Remnants of primary broad-leaved evergreen closed wet forest on very steep slopes and cliffs of rocky ridges and mesae composed with solid marble-like stratified limestone. Terrestrial fern on open secondary short tall grassland along road.
682	Osmundaceae	Osmunda cinnamomea L.	Lam Dong Prov., Lac Duong Distr., Da Chais Comm., around point 12º08’31’N 108º39’01’’E, at elevation about 1400 m a.s.l.	Open primary grassy swamp with Osmunda cinnamomea in stream valley at lower part of hills with open coniferous woodland with Pinus kesiya. Terrestrial fern with fronds up to 0.5 m long. Dominant of community.
683	Osmundaceae	Osmunda sp.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary broad- leaved and mixed (with Dacrydium and Dacrycarpus) evergreen dry mountain forest at elev. about 1100-1200 m on sandstone. Terrestrial fern with stem 10-20 cm hg in open place. Not rare.
684	Osmundaceae	Osmunda vachellii Hook.	Quang Tri Prov., Huong Hoa Distr., Huong Lap Comm., Cup village, around point 16°55’11”N 106°34’36”E.	Poor remnants of primary broadleaved evergreen forest on very steep slopes of river valley composed with stratified shale at elev. about 350 m a.s.l. Terrestrial and lithophytic fern on wet shady river rocks. Common.
685	Osmundaceae	Osmunda vachellii Hook.	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, E slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 600-700 m a.s.l.	Border of primary evergreen closed dry forest and dry savanna-like secondary grasslands on rocky mountain slopes composed with granite. Woody fern with stem up to 1 m tall among wet stream rocks. Locally common.
686	Osmundaceae	Osmunda vachellii Hook.	Quang Tri Prov., Huong Hoa Distr., Huong Phung Comm., vicinities of Sa Mu pass, around point 16º46’49’’N 106º35’28’’E at elevation about 600-700 m a.s.l.	Remnants of primary broad-leaved evergreen submontane forest along rocky river valley on shale rocks. Terrestrial and lithophytic fern in wet places along rocky stream. Occasional.
687	Parkeriaceae	Ceratopteris thalictroides (L.) Brongn.	Prov. Ninh Thuan, Distr. Ninh Hai, Mun. Vinh Hai, Vill. Cau Gay, 11043'44'' N, 109011'33'' E, about 50 m a.s.l.	Scattered on wet places near streams. Annual herb, c. 0.3-0.4 m tall.
688	Parkeriaceae	Ceratopteris thalictroides.	Lam Dong Prov., Cat Tien Distr., Gia Vien Comm., 11037' N, 107022' E, 100-400 m a.s.l., on ferralite basalt soils	Perennial herbs. In swamp scrubs and water rice fields.
689	Plagiogyriaceae	Plagiogyria adnata (Blume) Bedd.	Quang Binh Prov., Minh Hoa Distr., Thuong Hoa Comm., environs of Mo O O O village, around point 17°38’00.4”N 105°55’57.9”E, Kalap Mountain.	. Primary mixed and coniferous forest (with Dacrydium elatum and Dacrycarpus imbricatus) on very steep rocky slope and on rocky top of remnant mountain composed with highly eroded solid crystalline limestone at elevation 750-800 m a.s.l. Terrestrial fern on steep shady rocky slope near to mountain top. Very common.
690	Plagiogyriaceae	Plagiogyria euphlebia (Kunze) Meet.	lao Cai prov., sa Pa Distr., Hoang Lien Son National Park, trail to phang Xi Pang peak, Ca.22°20.256'N, 103°46.754', ca.268.
691	Plagiogyriaceae	Plagiogyria sp.	Lam Dong Prov., Lac Duong Distr., Da Chais Comm., around point 12º06’44’N 108º39’27’’E, at elevation 1800-2000 m a.s.l. along main ridge and on W slope of Bi Doup mt.	Primary broad-leaved closed wet forest. Terrestrial fern. Very common.
692	Plagiogyriaceae	Plagiogyria sp.	Lam Dong Prov., Lac Duong Distr., Da Chais Comm., around point 12º11’09’N 108º41’20’’E, at elevation about 1500 m a.s.l	Primary mixed forest with Pinus dalatensis and P. krempfii on W slope of Hon Giao ridge. Terrestrial fern on shady slope. Occasional
693	Plagiogyriaceae	Plagiogyria sp.	Lam Dong Prov., Lac Duong Distr., Da Chais Comm., 12º11’09’N 108º41’20’’E, at elevation about 1500 m a.s.l.	Primary mixed forest with Pinus dalatensis and P. krempfii on W slope of Hon Giao ridge. Terrestrial fern on shady slope. Common.
694	Plagiogyriaceae	Plagiogyria sp.	Lam Dong Prov., Lac Duong Distr., Da Chais Comm., 12º11’09’N 108º41’20’’E, at elevation about 1600 m a.s.l.	Primary coniferous mossy wet forest with Pinus dalatensis and P. krempfii on W slope of Hon Giao ridge. Terrestrial fern on wet shady slope. Not common.
695	Plagiogyriaceae	Plagiogyria sp.	Quang Tri Prov., Huong Hoa Distr., Huong Phung Comm. , Sa Mu pass, around point 16º48’36’’N 106º34’44’’E at elevation about 1300-1400 m a.s.l.	Primary broad-leaved evergreen submontane forest on very steep rocky shale southern slopes of Sa Mu Mountain. Terrestrial fern along ridge edge and slopes. Very common.
696	Plagiogyriaceae	Plagiogyria sp.	Ha Tay Prov., Ba Vi Distr., Ba Vi mt., Ba Vi NP, around point 21004’ N, 105024” E, ca. 1000-1150 m,	on conglomerate mts. Scattered in rather open places in logged primary closed broad-leaved submontane forests on slopes and ridges of mts.
697	Plagiogyriaceae	Plagiogyria sp.	S. Vietnam, Dak Lac Prov., Krong Bong Distr., Cu Pui Municipality, elevation from Dak Tour village (12ø30'N, 108ø30'E) to main peak of Chu Yang Sinh mt system (12ø24'N, 108ø26'E) along Dak Tour river (N slope).	Primary closed wet broad-leaved and mixed forest (with Pinus, Fokienia, Dacrydium and Dacrycarpus) on steep granite slopes at elev. 1200-1550 m. Terrestrial fern on shady very steep slope of river canyon. Not rare.
698	Plagiogyriaceae	Plagiogyria stenoptera (Hance) Diels	Ha Giang Vi Xuyen district; Cao Bo municipality; Tam Ve village, from main camp at 1250 m to 1310 m. Collected in closed evergreen submontane broadleaved primary forest. 22°46'12"N 104°49'33"E 1310 m	Stem erect, 10 cm long; fronds up to 0.5 m long, dimorphic; not rare; terrestrial.
699	Thelypteridaceae	Abacopteris triphylla	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Kim Municipality, Rao Bun stream around point 18º23'39''N, 105º15'12''E.	Primary broad-leaved evergreen closed wet forest on very steep shale slopes of river canyon at elevation about 300 m a.s.l. Lithophytic fern on wet rocks and bluffs along river. Very common.
700	Thelypteridaceae	Abacopteris triphylla	Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, around point 21°02’55”N 104°56’51”E.	Primary broad-leaved forest on very steep rocky slopes and cliffs of Svoi Lap remnant mountain composed with highly eroded solid marble-like limestone at elevation 500-600 m a.s.l. Terrestrial fern on steep shady rocky slope. Locally very common.
701	Adiantaceae	Adiantum capillus-veneris	N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality, village Phia Khao, Lung Li valley, around point 22º16'10''N, 105º31'01''E, Cot Moc mountain at elevation 800-900 m a.s.l.	Primary broad-leaved evergreen closed forest on very steep slopes and cliffs near tops of rocky ridge composed with solid marble-like stratified limestone. Lithophytic fern on wet travertine deposits on vertical shady cliff. Not common.
702	Adiantaceae	Adiantum caudatum ?	N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality, village Na Bo, around point 21º56'44''N, 106º05'09''E, at elevation 300-700 m a.s.l.	Primary broad-leaved evergreen closed wet forest on very steep slopes and cliffs of rocky ridges and mesae composed with white solid marble-like crystalline limestone. Terrestrial and lithophytic fern on steep rocky slope. Very common.
703	Adiantaceae	Adiantum caudatum L.	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, Da Hang village, around point 11041'24''N 109009'54''E at elev. About 500 m a.s.l.	Open secondary forest and shrubs on dry rocky slopes of low hills composed with granite. Terrestrial fern on steep slope in shady place. Very common.
704	Adiantaceae	Adiantum gravesii	N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality, village Phia Khao, around point 22º15'52''N, 105º32'01''E at elevation 800-900 m a.s.l. (Po Luong mountain).	Primary broad-leaved evergreen closed forest on very steep slopes and cliffs near and on tops of rocky ridge composed with solid marble-like stratified limestone. Lithophytic fern on wet travertine deposits on vertical shady cliff. Very common.
705	Adiantaceae	Adiantum gravesii Ching	N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality, village Phia Khao, Lung Li valley, around point 22º16'10''N, 105º31'01''E, Cot Moc mountain at elevation 800-900 m a.s.l.	Primary broad-leaved evergreen closed forest on very steep slopes and cliffs near tops of rocky ridge composed with solid marble-like stratified limestone. Lithophytic fern on wet travertine deposits on vertical shady cliff. Very common. Co-dominant of herbaceous travertine communities.
706	Adiantaceae	Adiantum gravesii	N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality, village Lung Vai, around point 21º57'18''N, 106º06'12''E, at elevation 500-700 m a.s.l.	Primary broad-leaved evergreen closed wet forest on very steep slopes and cliffs of rocky ridges and mesae composed with white solid marble-like crystalline limestone. Lithophytic fern on wet travertine deposits on vertical shady cliff. Occasional.
707	Adiantaceae	Adianthum gravesii Ching	N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22º54'59''N, 106º31'44''E, at elevation 800-850 m a.s.l.	Remnants of primary broad-leaved and coniferous forest on ridge tops and on very steep slopes and cliffs of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone. Lithophyte on wet shady travertine deposits on vertical cliffs. Not rare.
708	Polypodiaceae	Aglaomorpha coronans	Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, around point 21°02’55”N 104°56’51”E.	Primary broad-leaved forest on very steep rocky slopes and cliffs of Svoi Lap remnant mountain composed with highly eroded solid marble-like limestone at elevation 600-700 m a.s.l. Large epiphytic and lithophytic fern on very step rocky slope. Common.
709	Polypodiaceae	Aglaomorpha coronans (Wall. ex Mett.) Copel	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, NEE slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 600-700 m a.s.l.	Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Lithophytic and epiphytic fern. Very common.
710	Polypodiaceae	Aglaomorpha coronans (Wall. ex Mett.) Copel.	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, E slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 600-700 m a.s.l.	Primary and secondary evergreen dry forest along border with open dry secondary grassland on steep rocky mountain slopes composed with granite. Lithophytic and epiphytic fern. Very common.
711	Polypodiaceae	Aglaomorpha coronans (Wall. ex Mett.) Copel.	Quang Tri Prov., Huong Hoa Distr., Huong Phung Comm., vicinities of Sa Mu pass, around point 16º46’49’’N 106º35’28’’E at elevation about 600-700 m a.s.l.	Remnants of primary broad-leaved evergreen submontane forest along rocky river valley on shale rocks. Epiphyte on tall trees. Very common.
712	Polypodiaceae	Aglaomorpha coronans (Wall. ex Mett.) Copel.	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray, 14027’ B (N), 107045/ Đ (E), 700-1100 m a.s.l., sườn đông (east slope), đá granít (granite), tầng đất dày (deep soil).	Cỏ lâu năm, “lá” dài đến 1,5 m (Perennial epiphytic, sometimes litophythic fern, frond 1,5 m tall). Mọc rải rác trong rừng nguyên sinh rậm thường xanh nhiệt đới mưa mùa ẩm cây lá rộng ở núi thấp (Scattered in the primary closed evergreen tropical seasonal broad-leaved submontane forests). Khí hậu nhiệt đới gió mùa với một mùa khô nhưng không có mùa lạnh (Tropical monsoon climate with a dry period but without the cold one).
713	Polypodiaceae	Aglaomorpha coronans (Wall. ex Mett.) Copel.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary evergreen broad-leaved wet forest with Dacrycarpus imbricatus on steep mt. slopes on sandstone & gneiss at elev. 1100-1200 m. Epiphyte fern on high trees. Abundant.
714	Polypodiaceae	Aglaomorpha coronans (Wall. ex Mett.) Copel.	S. Vietnam, Dak Lac Prov., Krong Bong Distr., Cu Pui Comm., elevation from Dak Tour village (12ø30'N, 108ø30'E) along Dak Tour river on N macroslope of Chu Yang Sin mt system.	Secondary dry evergreen broad-leaved forest with remnants of primary elements along river slopes at elev. 450-550 m. Epiphyte on high trees. Very common.
715	Vittariaceae	sp.	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality, around point 18º34'06''N, 105º11'40''E.	Primary broad-leaved evergreen forest on steep mt slopes composed with granite along Khe Van stream at elev 350-450 m a.s.l. Epiphyte in shady stream canyon. Occasional.
716	Vittariaceae	sp.	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, NEE slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 600-700 m a.s.l.	Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Lithophytic fern on vertical cliffs of large shady boulders along stream. Very common.
717	Polypodiaceae	Arthromeris lehmannii (Mett.) Ching	Ha Giang Prov., Vi Xuyen district; Cao Bo mun., Tam Ve village.	Along ridge above camp from 1310 m to top of ridge at 1966 m; from semi-closed, disturbed evergreen submontane broadleaf forest with secondary vegetation to closed, semi-deciduous, ericacious forest; primary, mossy forest with dominants of Lauraceae, Ericaceae. 22°46'11"N 104°49'07"E 1566 - 1968 m
718	Aspleniaceae	Asplenium antrophioides H. Christ	N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22º54'59''N, 106º31'44''E, at elevation 700-750 m a.s.l.	Secondary wet closed evergreen forest on steep rocky slopes of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone. Lithophytic fern on rocky steep wet slope. Very common.
719	Aspleniaceae	Asplenium cheilosorum	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Kim Municipality, Rao Bun stream around point 18º23'39''N, 105º15'12''E	Primary broad-leaved evergreen closed wet forest on very steep shale slopes of river canyon at elevation about 300 m a.s.l. Lithophytic fern on wet shady stream bluffs along water line. Occasional.
720	Aspleniaceae	Asplenium ensiforme Wall. ex Hook. & Grev	Quang Binh Prov., Minh Hoa Distr., Thuong Hoa Comm., environs of Mo O O O village, around point 17°38’00.4”N 105°55’57.9”E, Kalap Mountain	Primary mixed and coniferous forest (with Dacrydium elatum and Dacrycarpus imbricatus) on very steep rocky slope and on rocky top of remnant mountain composed with highly eroded solid crystalline limestone at elevation 750-800 m a.s.l. Lithophytic fern on steep shady rocky slope near to mountain top and on top. Common.
721	Aspleniaceae	Asplenium neolaserpitiifolium Tardieu & Ching	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, NEE slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 600-700 m a.s.l	Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Lithophytic fern on large exposed rocks. Common.
722	Aspleniaceae	Asplenium nidus L.	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, Da Hang village, around point 11041'24''N 109009'54''E at elev. About 500 m a.s.l.	Open secondary forest and shrubs on dry rocky slopes of low hills composed with granite. Lithophytic fern on large stream rocks in shady place. Very common.
723	Aspleniaceae	Asplenium nidus L.	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, NEE slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 600-700 m a.s.l.	Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Lithophytic and epiphytic fern. Very common.
724	Aspleniaceae	Asplenium nidus L. aff.	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, NEE slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 600-700 m a.s.l.	Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Lithophytic fern in rocky stream valley. Very common.
725	Aspleniaceae	Asplenium normale	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Kim Municipality, Rao Bun stream around point 18º23'39''N, 105º15'12''E	Primary coniferous closed forest with Fokienia hodginsii and Dacrydium elatum along ridge rib and on slopes near the ridge tops at elevation 1100-1200 m a.s.l. (Kho Mu mt.). Terrestrial fern on very steep shady slopes. Very common.
726	Aspleniaceae	Asplenium normale	Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Ten Mountain, around mountain top, point 21°06’49”N 104°56’03”E.	Primary broad-leaved evergreen forest on steep mountain slopes composed with shale at elevation 800-1000 m a.s.l. Terrestrial fern on steep shady rocky slope. Very common.
727	Aspleniaceae	Asplenium sp. ("microphylla")	N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality, village Phia Khao, around point 22º16'58''N, 105º31'20''E at elevation 800-900 m a.s.l. (Lung Chang and Lung Li mountains).	Primary broad-leaved evergreen closed and coniferous (with Pinus kwangtungensis) forest on very steep slopes and cliffs along tops of rocky ridge composed with solid marble-like stratified limestone. Lithophyte on vertical cliffs. Very common.
728	Aspleniaceae	Asplenium sp. ("creeping")	N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality, village Phia Khao, around point 22º15'52''N, 105º32'01''E at elevation 800-900 m a.s.l. (Po Luong mountain).	Primary broad-leaved evergreen closed forest on very steep slopes and cliffs near and on tops of rocky ridge composed with solid marble-like stratified limestone. Lithophyte on vertical shady cliffs. Very common.
729	Aspleniaceae	Asplenium sp. ("creeping")	N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality, village Phia Khao, around point 22º15'52''N, 105º32'01''E at elevation 800-900 m a.s.l. (Po Luong mountain).	Primary broad-leaved evergreen closed forest on very steep slopes and cliffs near and on tops of rocky ridge composed with solid marble-like stratified limestone. Lithophytic and epiphytic fern in shady place. Very common.
730	Aspleniaceae	Asplenium sp.	N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality, village Phia Khao, Lung Li valley, around point 22º16'10''N, 105º31'01''E, Cot Moc mountain at elevation 800-900 m a.s.l.	Primary broad-leaved evergreen closed forest on very steep slopes and cliffs near tops of rocky ridge composed with solid marble-like stratified limestone. Lithophytic fern in crevices of vertical open cliff. Common on tops of ridge at 900-1000 m a.s.l.
731	Aspleniaceae	Asplenium sp.	N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality, village Phia Khao, Lung Li valley, around point 22º16'10''N, 105º31'01''E, Cot Moc mountain at elevation 800-900 m a.s.l.	Primary broad-leaved evergreen closed forest on very steep slopes and cliffs near tops of rocky ridge composed with solid marble-like stratified limestone. Lithophytic fern on vertical cliffs. Very common.
732	Aspleniaceae	Asplenium sp.	N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality, village Phia Khao, Lung Li valley, around point 22º16'10''N, 105º31'01''E, Cot Moc mountain at elevation 800-900 m a.s.l.	Primary broad-leaved evergreen closed forest on very steep slopes and cliffs near tops of rocky ridge composed with solid marble-like stratified limestone. Lithophyte on shady rocks. Common.
733	Aspleniaceae	Asplenium sp. ("argentheo-erectum")	N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality, village Phia Khao, around point 22º17'31''N, 105º31'51''E, Cau Muc mountain at elevation 800-900 m a.s.l.	Primary broad-leaved evergreen closed forest on very steep slopes and cliffs near tops of rocky ridge composed with solid marble-like stratified limestone. Lithophytic fern in crevices of vertical open cliffs. Common.
734	Aspleniaceae	Asplenium sp.	N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality, village Phia Khao, around point 22º17'31''N, 105º31'51''E, Cau Muc mountain at elevation 800-900 m a.s.l.	Primary broad-leaved evergreen closed forest on very steep slopes and cliffs near tops of rocky ridge composed with solid marble-like stratified limestone. Lithophytic fern on vertical shady cliffs. Occasional.
735	Aspleniaceae	Asplenium sp.	N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality, village Na Bo, around point 21º56'44''N, 106º05'09''E, at elevation 300-700 m a.s.l.	Primary broad-leaved evergreen closed wet forest on very steep slopes and cliffs of rocky ridges and mesae composed with white solid marble-like crystalline limestone. Epiphyte on high tree. Not common.
736	Aspleniaceae	Asplenium sp.	N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality, village Na Bo, around point 21º56'44''N, 106º05'09''E, at elevation 300-700 m a.s.l.	Primary broad-leaved evergreen closed wet forest on very steep slopes and cliffs of rocky ridges and mesae composed with white solid marble-like crystalline limestone. Lithophytic fern on shady vertical cliffs. Very common.
737	Aspleniaceae	Asplenium sp.	N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality, village Lung Vai, around point 21º57'18''N, 106º06'12''E, at elevation 500-700 m a.s.l.	Primary broad-leaved evergreen closed wet forest on very steep slopes and cliffs of rocky ridges and mesae composed with white solid marble-like crystalline limestone. Lithophytic fern on vertical shady cliff. Common
738	Aspleniaceae	Asplenium sp	N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality, Na Bo village, around point 21º56'44''N, 106º05'09''E, at elevation 300-600 m a.s.l.	Primary selectly logged broad-leaved evergreen forest on very steep slopes and cliffs of rocky ridge composed with white solid marble-like crystalline limestone. Lithophytic fern mossy rocks. Not common.
739	Aspleniaceae	Asplenium sp.	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Kim Municipality, Rao Bun stream around point 18º23'39''N, 105º15'12''E	Primary coniferous closed forest with Fokienia hodginsii and Dacrydium elatum along ridge rib and on slopes near the ridge tops at elevation 1100-1200 m a.s.l. (Kho Mu mt.). Terrestrial fern on steep slope. Common.
740	Aspleniaceae	Asplenium sp.	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality, around point 18º34'06''N, 105º11'40''E.	Primary broad-leaved evergreen forest on steep mt slopes composed with granite along Khe Van stream at elev 400-450 m a.s.l. Terrestrial and lithophytic fern on rocky stream slope. Locally very common.
741	Aspleniaceae	Asplenium sp.	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality, around point 18º34'06''N, 105º11'40''E.	Primary broad-leaved evergreen riparian forest with Platanus kerrii and Duabanga grandiflora along rocky river valley composed with shale and gray sandstone at elevation 250-300 m a.s.l. Epiphyte on high tree. Occasional.
742	Aspleniaceae	Asplenium sp.	N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22º54'59''N, 106º31'44''E, at elevation 700-750 m a.s.l.	Secondary wet closed evergreen forest on steep rocky slopes of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone. Terrestrial fern on shady rocky slope. Occasional.
743	Aspleniaceae	Asplenium sp.	N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22º54'59''N, 106º31'44''E, at elevation 700-800 m a.s.l.	Remnants of primary broad-leaved evergreen and coniferous forest along tops of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone. Lithophytic fern on vertical cliff. Common.
744	Aspleniaceae	Asplenium saxorum	N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22º54'59''N, 106º31'44''E, at elevation 700-800 m a.s.l.	Remnants of primary broad-leaved evergreen and coniferous forest along tops of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone. Lithophytic fern on vertical cliff. Common.
745	Aspleniaceae	Asplenium sp.	N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22º54'59''N, 106º31'44''E, at elevation 500-550 m a.s.l.	Secondary shrubs on very steep mossy rocky slope of N exposition of rocky ridge composed with light gray solid marble-like highly eroded crystalline limestone along Quy Son River valley. Lithophytic fern on vertical mossy cliffs. Rare.
746	Aspleniaceae	Asplenium sp.	Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Nhon Mountain, around mountain top, point 21°06’51”N 104°57’34”E.	Remnants of primary evergreen primary forest on very steep slopes and cliffs composed with solid highly eroded marble-like limestone at elevation about 600 m a.s.l. Epiphyte in shady wet place on very steep rocky shady slope. Occasional.
747	Aspleniaceae	Asplenium sp.	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, Da Hang village, around point 11041'24''N 109009'54''E at elev. About 500 m a.s.l	Open secondary forest and shrubs on dry rocky slopes of low hills composed with granite. Lithophytic fern on large stream rocks in shady place. Very common.
748	Aspleniaceae	Asplenium sp.	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, E slopes on Nui Chua mountains to NEE of point 11o43'52''N 109008'35''E at elev. about 600-700 m a.s.l.	Primary evergreen dry forest on steep rocky mountain slopes composed with granite. Lithophytic fern on shady stream rocks. Not common.
749	Aspleniaceae	Asplenium tenuifolium	N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22º54'59''N, 106º31'44''E, at elevation 800-850 m a.s.l.	Remnants of primary evergreen broad-leaved forest along tops of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone. Lithophyte on wet cliff. Common.
750	Aspleniaceae	Asplenium wightianum	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Kim Municipality, Rao Bun stream around point 18º23'39''N, 105º15'12''E.	Primary coniferous closed forest with Fokienia hodginsii and Dacrydium elatum along ridge rib and on slopes near the ridge tops at elevation 1100-1200 m a.s.l. (Kho Mu mt.). Terrestrial fern in open wet places. Very common.
751	Aspleniaceae	Asplenium wightii Eaton ex Hook.	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, NEE slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 600-700 m a.s.l.	Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Lithophytic fern on very steep shady rocky stream slope. Locally common.
752	Aspleniaceae	Asplenium wrightii Eaton ex Hook	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, NE slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 800-950 m a.s.l.	Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Lithophytic fern on shady boulders. Very common.
753	Aspleniaceae	Asplenium wrightii Eaton ex Hook.	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, E slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 700-800(900) m a.s.l.	Primary evergreen closed dry forest on steep rocky mountain slopes composed with granite. Lithophytic fern on large exposed boulders. Very common.
754	Woodsiaceae	Athyrium mackinonii	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality, around point 18º34'06''N, 105º11'40''E.	Primary broad-leaved evergreen riparian forest with Platanus kerrii and Duabanga grandiflora along rocky Song Con river valley composed with shale and gray sandstone at elevation 250-300 m a.s.l.Terrestrial fern on open wet river rocks. Very common.
755	Woodsiaceae	Athyrium mackinonii	N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22º54'59''N, 106º31'44''E, at elevation 750-850 m a.s.l.	Secondary broad-leaved evergreen shady closed forest on very steep rocky slopes of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone. Terrestrial fern on open place of lower shady part of slope. Very common.
756	Woodsiaceae	sp.	N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22º54'59''N, 106º31'44''E, at elevation 700-750 m a.s.l.	Open grassy place along border of agricultural field and closed secondary broad-leaved evergreen forest on lower part of very steep rocky slopes of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone. Terrestrial fern on shady rocky slope. Occasional.
757	Polypodiaceae	Belvisia annamensis (C.Chr.) Tagawa	Quang Binh Prov., Minh Hoa Distr., Thuong Hoa municipality, environs of Mo O O O village, around point 17°38’00.4”N 105°55’57.9”E, Kalap Mountain.	Primary mixed and coniferous forest (with Dacrydium elatum and Dacrycarpus imbricatus) on very steep rocky slope and on rocky top of remnant mountain composed with highly eroded solid crystalline limestone at elevation 750-800 m a.s.l. Epiphyte on steep shady rocky slope near to mountain top. Not common.
758	Polypodiaceae	Belvesia sp.	Dien Bien Prov, Tua Chua Distr., Sin Chai Municipality, around point 22°03’38”N 103°18’56”E.	Remnants of primary humid evergreen broad-leaved forest on very steep slope of remnant hill composed with highly eroded marble-like solid crystalline limestone at elevation about 1250 m a.s.l. Creeping epiphyte on mossy trees near top of ridge. Not common.
759	Polypodiaceae	Belvisia sp.	Dien Bien Prov, Muong Cha Distr., Hua Ngai Municipality, around point 21°52’19”N 103°10’01”E.	Remnants of primary evergreen broad-leaved forest on very steep rocky slopes and on tops of remnant mountain composed with highly eroded marble-like solid crystalline limestone at elevation 1150-1250 m a.s.l. Epiphyte on old mossy tree near top of ridge. Not common.
760	Polypodiaceae	Belvisia sp.	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Kim Municipality, Rao Bun stream around point 18º23'39''N, 105º15'12''E.	Primary broad-leaved evergreen closed wet forest on very steep shale slopes of river canyon at elevation about 300 m a.s.l. Epiphyte on trees along stream. Occasional.
761	Polypodiaceae	Belvesia sp	Vietnam, Lam Dong Prov., Lac Duong Distr., Da Chais Municipality, around point 12º06’44’N 108º39’27’’E, at elevation 1800-2000 m a.s.l.	Valong main ridge and on W slope of Bi Doup mt. Primary broad-leaved closed wet forest. Epiphyte on mossy trees. Occasional.
762	Polypodiaceae	Belvisia sp.	Dak Nong Prov., Dak Glong Distr., Dak Som Municipality, steep hill slopes at elevation 800-900 m a.s.l. around point 11º52’50’’N 107º55’35’’E.	Primary broad-leaved evergreen fractionally logged dry forest along ridge edge. Epiphyte on tall mossy trees. Very common.
763	Polypodiaceae	Belvisia sp.	Vietnam, Quang Tri Prov., Da Krong Distr., Huc Nghi Municipality, La To Vill., along La Sam stream, around point 16º29’00’’ N, 107º00’40’’ E, 432 m a.s.l., shaly mt.	Epiphyte. In secondary closed evergreen broad-leaved lowland forests on shaly. Rare.
764	Polypodiaceae	Belvisia sp.	Vietnam, Quang Tri Prov., Huong Hoa Distr., Huong Phung Municipality, Sa Mui pass, around point 16º47’42’’N 106º35’50’’E at elevation about 1000 m a.s.l.	Secondary broad-leaved evergreen submontane forest on shale mountains. Epiphyte on tall trees along rocky shady stream valley. Locally common.
765	Polypodiaceae	Belvisia sp.	Dak Lac Prov., Krong Bong Distr., Cu Pui Comm., elevation from Dak Tour village (12ø30'N, 108ø30'E) to main peak of Chu Yang Sin mt system (12ø24'N, 108ø26'E) along Dak Tour river (N slope)	Primary closed wet broad-leaved forest on steep granite slopes at elev. 1200 m. Epiphyte on mossy trees along river. Not rare.
766	Polypodiaceae	Belvisia spicata (L.f.) Mirb. ex Copel.	Quang Binh Prov., Minh Hoa Distr., Thuong Hoa municipality, around point 17°41’28”N 105°53’42.7”E.	Rocky slope of limestone mountains, in primary closed evergreen broad-leaved lowland forests ca. 582 m a.s.l. Epiphyte on tall trees. Occasional.
767	Lomariopsidaceae	Bolbitis sp.	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality, around point 18º34'06''N, 105º11'40''E.	Primary broad-leaved evergreen forest on steep mt slopes composed with granite along Khe Van stream at elev 400-450 m a.s.l. Terrestrial and lithophytic fern on rocky stream slope. Locally very common.
768	Lomariopsidaceae	Bolbitis sp	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, NE slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 800-950 m a.s.l.	Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Terrestrial fern among shady boulders. Common.
769	Polypodiaceae	Caobangia squamata A. Sm. & X.X. Zhang	N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22º54'59''N, 106º31'44''E, at elevation 800-850 m a.s.l.	Remnants of primary broad-leaved and coniferous forest on ridge tops and on very steep slopes and cliffs of rocky ridges and mesae composed with light gray solid marble-like crystalline limestone. Creeping lithophytic fern on vertical shady cliffs. Rare.
770	Adiantaceae	Cheilanthes sp.?	N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22º54'59''N, 106º31'44''E, at elevation 800-850 m a.s.l.	Remnants of primary broad-leaved evergreen and coniferous forest along rocky tops of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone. Lithophytic fern on vertical cliff. Rare.
771	Adiantaceae	Cheilanthes sp.	N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22º54'59''N, 106º31'44''E, at elevation 800-850 m a.s.l.	Remnants of primary broad-leaved evergreen and coniferous forest along tops of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone. Lithophytic fern on vertical shady cliff. Occasional.
772	Adiantaceae	Cheilanthes sp.?	N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22º54'59''N, 106º31'44''E, at elevation 500-550 m a.s.l.	Secondary shrubs on very steep mossy rocky slope of N exposition of rocky ridge composed with light gray solid marble-like highly eroded crystalline limestone along Quy Son River valley. Lithophytic fern on vertical mossy cliffs. Locally common.
773	Polypodiaceae	Christiopteris tricuspis (Hook.) H.Christ	Lam Dong Prov., Lac Duong Distr., Da Chais Comm., around point 12º07’39’N 108º39’17’’E, at elevation 1600-1800 m a.s.l. W slope of Bi Doup mt.	Grassy secondary woodlands with Pinus kesiya on steep mountain slopes. Epiphyte on Lyonia treelets. Locally common.
774	Polypodiaceae	Christiopteris tricuspis (Hook.) H.Christ	Lam Dong Prov., Lac Duong Distr., Da Chais Comm., around point 12º11’09’N 108º41’20’’E, at elevation about 1500 m a.s.l	Primary mixed forest with Pinus dalatensis and P. krempfii on W slope of Hon Giao ridge. Terrestrial and epiphytic fern. Locally common
775	Polypodiaceae	Christiopteris tricuspis (Hook.) H. Christ	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E)	Primary evergreen broad-leaved wet forest with Dacrycarpus imbricatus on steep mt. slopes on sandstone & gneiss at elev. 1100-1200 m. Epiphyte fern on high trees. Rare.
776	Polypodiaceae	Christiopteris tricuspis (Hook.) H.Christ	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary evergreen broad-leaved wet forest with Dacrycarpus imbricatus on steep mt. slopes on sandstone & gneiss at elev. 1100-1200 m. Terrestrial and epiphyte fern. Locally common.
777	Polypodiaceae	Colysis digitata (Baker) Ching ?	Quang Binh Prov., Le Thuy Distr., Kim Thuy Comm., Ho village, around point 16°57’48”N 106°35’34”E.	Highly destroyed primary broadleaved evergreen forest on shale along rocky mountain stream at elev. about 800 m a.s.l. Creeping lithophytic fern in shady places. Not rare.
778	Polypodiaceae	Colysis digitata (Baker) Ching	Quang Tri Prov., Da Krong Distr., Ta Rut Comm, A Pul village, around point 16°24’29”N 107°01’07”E.	Highly destroyed primary and secondary broad-leaved evergreen open forest along rocky river canyon composed with shale and sandstone at elev. about 300 m a.s.l. Lithophytic creeping fern on mossy rocks along shady river slope. Not common.
779	Polypodiaceae	Colysis digitata (Baker) Ching	Quang Binh Prov., Minh Hoa Distr., Hoa Son municipality, around point 17°41’25.6”N 105°53’40.4”E.	In primary closed evergreen forest on limestone mountains. Rocky slope to stream valley at elev. 460 m a.s.l. Creeping lithophyte and epiphyte fern on rocky slope. Common.
780	Polypodiaceae	Colysis digitata	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality, around point 18º34'06''N, 105º11'40''E.	Primary broad-leaved evergreen forest on steep mt slopes composed with granite along Khe Van stream at elev 400-450 m a.s.l. Creeping lithophyte. Common.
781	Polypodiaceae	Colysis digitata	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality, around point 18º34'06''N, 105º11'40''E.	Heavily logged primary broad-leaved evergreen dry forest on steep mt slopes composed with shale at elev about 250-350 m a.s.l. along Song Con river valley. Lithophytic fern. Common.
782	Polypodiaceae	Colysis digitata (Baker) Ching	Thua Thien – Hue Prov., A Luoi Distr., Huong Nguyen Comm., in vicinities of Tra Ve forest protection station, around point 16º15'27''N, 107º26'15''E at elevation about 150-250 m a.s.l.	Secondary closed evergreen broad-leaved forest on steep hill and mountain slopes composed with shale. Terrestrial fern on hill slopes. Very common.
783	Polypodiaceae	Colysis digitata (Baker) Ching	Quang Tri Prov., Da Krong Distr., Huc Nghi Comm., La To Vill., along La Sam stream, around point 16º29’00’’ N, 107º00’40’’ E, 432 m a.s.l., shaly mt.	Lithophyte. On stream banks, secondary closed evergreen broad-leaved mixte with bamboo forest; rare.
784	Polypodiaceae	Colysis digitata (Baker) Ching	Quang Tri Prov., Huong Hoa Distr., Huong Phung Comm. , Sa Mu pass, around point 16º48’36’’N 106º34’44’’E at elevation about 1300-1400 m a.s.l.	Primary broad-leaved evergreen submontane forest on very steep rocky shale southern slopes of Sa Mu Mountain. Creeping lithophytic fern on mossy shady rocks along rocky ridge edge and on slopes. Very common.
785	Polypodiaceae	Colysis digitata	Vietnam, Quang Tri Prov., Huong Hoa Distr., Huong Phung Municipality, Sa Mui pass, around point 16º47’42’’N 106º35’50’’E at elevation about 1000 m a.s.l.	Secondary broad-leaved evergreen submontane forest on shale mountains. Creeping lithophytic fern on wet mossy rocks along rocky shady stream valley. Very common.
786	Polypodiaceae	Colysis dissimilialata (Bonap.) Ching	Quang Binh Prov., Minh Hoa Distr., Thuong Hoa Comm., environs of Mo O O O village, around point 17°39’31.7”N 105°54’48.2”E	Closed broad-leaved primary forest on very steep rocky slope of stream valley composed with highly eroded solid crystalline limestone at elevation about 422 m a.s.l. Lithophytic fern on wet mossy rocks along rocky stream canyon. Very common
787	Polypodiaceae	Colysis dissimilialata (Bonap.) Ching	Vietnam, Bac Kan Province, Ba Be District. Nam Mau Municipality, Ba Be National Park, northern part of lake at small land-locked lake called "Fairy Lake", ca. 22°26.825' N, 105°37.028' E, ca. 155 m. (coordinates from hand-held GPS).
788	Polypodiaceae	Colysis elliptica (Thunb.) Ching, p.p.	Quang Binh Prov., Tuyen Hoa Distr., Lam Hoa Comm., Chuoi village, around point 17°56’51”N 105°49’18”E.	Secondary broad-leaved evergreen closed forest in humid wet depression between remnant mountains composed with rocky highly eroded crystalline limestone at elev. about 100 m a.s.l. Lithophytic creeping fern on shady wet rocks. Not rare.
789	Polypodiaceae	Colysis elliptica (Thunb.) Ching	Ha Giang Prov., Vi Xuyen district, Cao Bo municipality, Tam Ve village.	Closed mossy (cloud) primary broadleaved Montane forest. Collected mostly from top down to ca. 1800 m. 22°46'30"N 104°49'01"E 1900 m At 1300-1700 m alt; terrestrial, sometimes epiphytic; rare.
790	Polypodiaceae	Colysis elliptica (Thunb.) Ching	Ha Giang Prov., Vi Xuyen district, Cao Bo municipality, Tam Ve village.	From main camp going down to 1200 to 1360 m in disturbed secondary forest, evergreen, broadleaf, some stream habitat and 20-25 m tall canopy. 22°46'03"N 104°49'42"E 1200 - 1360 m Occasional, lithophyte; rhizome deep brown; petiole with purple tint;
791	Polypodiaceae	Colysis longisora ?	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Kim Municipality, Rao Bun stream around point 18º23'39''N, 105º15'12''E.	Primary broad-leaved evergreen closed wet forest on very steep shale slopes of river canyon at elevation about 300 m a.s.l. Lithophytic fern on wet shady stream bluffs along water line. Common.
792	Polypodiaceae	Colysis pothifolia (D.Don) C.Presl	Quang Binh Prov., Minh Hoa Distr., Thuong Hoa Comm., environs of Mo O O O village, around point 17°39’31.7”N 105°54’48.2”E	Closed broad-leaved primary forest on very steep rocky slope of stream valley composed with highly eroded solid crystalline limestone at elevation about 422 m a.s.l. Terrestrial fern in shady places along rocky stream canyon. Very common.
793	Polypodiaceae	Colysis pothifolia C. Presl	Quang Binh Prov., Minh Hoa Distr., Thuong Hoa Comm., Ban On Vill., Pa Nun Valley, 17°40'22"N, 105°58'22"E, 250-270 m.	In rather open places of secondary as well as primary closed evergreen broad-leaved forests from foot to slopes of lowland limestone and shale mts. Perennial herb, up to 0.8 m tall. In rich in humus holes of limestone rocks. Rare.
794	Polypodiaceae	Colysis pothifolia C. Presl	Quang Binh Prov., Minh Hoa Distr., Thuong Hoa Comm., Ban On Vill., Pa Nun Valley, 17°40'22"N, 105°58'22"E, 250-270 m.	Ban On Vill., Pa Nun Valley,
795	Polypodiaceae	Colysis pothifolia (D. Don) Presl	Quang Binh prov., Quang Ninh distr., Truong Son comm., Truong Son Logging Entreprise, in logging site No 336, around point 17018’51” N, 106023’52” E, ca. 100 m a.s.l.,	on rocky stream banks, in primary and secondary closed evergreen broad-leaved lowland forests on sandy rock mountains. Lithophyte, on rocky stream banks. Occasionally common.
796	Polypodiaceae	Colysis pothifolia (D. Don) C. Presl	Quang Tri Prov., Huong Hoa Distr., Huong Phung Comm. , Sa Mu pass, around point 16º48’36’’N 106º34’44’’E at elevation about 1300-1400 m a.s.l.	Primary broad-leaved evergreen submontane forest on very steep rocky shale southern slopes of Sa Mu Mountain. Creeping lithophytic fern on mossy shady rocks along rocky ridge edge and on slopes. Very common.
797	Polypodiaceae	Colysis pteropus (Blume) Bosman	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, E slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 600-700 m a.s.l.	Primary and secondary evergreen dry forest along border with open dry secondary grassland on steep rocky mountain slopes composed with granite. Terrestrial fern along rocky stream. Rare.
798	Polypodiaceae	Colysis sp.	Quang Binh Prov., Tuyen Hoa Distr., Lam Hoa Comm., Hung village, around point 17°56’10”N 105°49’15”E, at elev. 150-200 m a.s.l	Highly degraded primary and secondary evergreen broadleaved forest on very steep rocky slopes of remnant limestone hills composed with highly eroded marble-like crystalline limestone. Creeping lithophytic fern on shady rocky very steep slope. Occasional.
799	Polypodiaceae	Colysis sp.	Quang Binh Prov., Tuyen Hoa Distr., Lam Hoa Comm., Hung village, around point 17°56’10”N 105°49’15”E, at elev. 150-200 m a.s.l	Highly degraded primary and secondary evergreen broadleaved forest on very steep rocky slopes of remnant limestone hills composed with highly eroded marble-like crystalline limestone. Terrestrial fern among rocks in shady humid depression between limestone hills. Common.
800	Polypodiaceae	Colysis sp.		Primary broadleaved evergreen dry forest on very steep slopes and on tops of rocky ridge composed with highly eroded crystalline limestone at elev. 200-250 m a.s.l. Creeping lithophuitic fern on shady nossy rocks. Occasional.
801	Polypodiaceae	Colysis sp.	Quang Nam Prov., Dai Loc Distr., Dai Hong Comm., environs of Dai Hong town around point 15°49’44”N 107°57’19”E.	Rich secondary closed broadleaved evergreen forest on very steep rocky slopes eroded sandstone along high waterfall sides at elev. 250- 350 m a.s.l. Creeping lithophytic fern on very steep rocky shady slope. Not common.
802	Polypodiaceae	Colysis sp.	Lai Chau Prov., Muong Lay district, Nam Hang municipality.	Collection below limestone ridge beginning at 365 m and with ridge at 690 m; disturbed evergreen forest with cultivation of bananas in lower areas. 22°08'24"N 102°58'29"E 365 - 690 m Fern; to 1 m; fronds light green; sporangia light brown.
803	Polypodiaceae	Colysis sp.	N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22º54'59''N, 106º31'44''E, at elevation 700-800 m a.s.l.	Closed secondary and remnants of primary broad-leaved evergreen forest on very steep rocky slopes of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone. Creeping lithophyte on very steep rocky slope. Common.
804	Polypodiaceae	Colysis sp.	Thua Thien – Hue Prov., A Luoi Distr., Hong Kim Comm., Dut village, about 3 km to NE from point 16º17'54''N, 107º12'41''E near A Nor waterfall at elevation about 700- 800 m a.s.l.	Wet closed secondary broad-leaved forest on very steep slopes of A Nor stream composed with shale and granite. Creeping lithophytic fern on shady mossy stream rocks. Locally common.
805	Polypodiaceae	Colysis sp.	Tuyen Quang prov., Na Hang distr., Vinh Yen mun., on trail from Thac Mo to Ban Chu, 22021'09'' N, 105025'20'' E, ca. 240 m a.s.l.,	on valley of limestone mountains. Perennial epiphytic fern, 1.5 m tall. Scattered in the closed evergreen broad-leaved lowland forests
806	Polypodiaceae	Colysis sp.	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, NE slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 800-950 m a.s.l.	Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Creeping lithophytic fern in shady place. Occasional.
807	Polypodiaceae	Colysis sp.	Dak Nong Prov., Dak Gloong Distr., Dak P’Lao Comm., steep mountain slopes of Ta Dung mountain system at elevation about 1250 m a.s.l. around point 11º52’30’’N 108º01’12’’E.	Primary broad-leaved evergreen closed wet forest on SW slopes composed with crystalline highly metamorphosed sandstone. Terrestrial and lithophytic fern on shady rocky stream slope. Very common.
808	Polypodiaceae	Colysis sp.	Hoa Binh Prov., Mai Chau Distr., between Pa Co and Hang Kia Comm., around point 20045’ N, 104054” E and 20044’ N, 104054” E , 800-900 m a.s.l.,	on limestone and shale mts. Clustered on edges of logged primary closed evergreen broad-leaved submontane forest mainly on foots of mts. Between rocks.
809	Polypodiaceae	Crypsinus griffithianus (Hook.) Copel.	Vietnam, Lao Cai Province, Sa Pa District. Hoang Lien National Park, trail to Phang Xi Pang peak, ca. 22°20.06' N, 103°46.785' E, ca. 2125 m. (coordinates from hand-held GPS).
810	Polypodiaceae	Crypsinus rhynchophyllus (Hook.) Copel.	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray, 14027/ B (N), 107045/ Đ (E), 1200-1773 m a.s.l., sườn đông (east slope), đá granít (granite), đất dày(deep soil).	Cỏ nhiều năm, dài 0,15 m (Perennial epiphytic fern, 0,15 m long). Mọc bám vào vỏ thân và cành cây gỗcùng với Dương xỉ màng và Rêu trong rừng nguyên sinh rậm thường xanh nhiệt đới mưa mùa ẩm cây lá rộng ở núi thấp (Scattered in the primary closed evergreen tropical seasonal broad-leaved submontane forest). Khí hậu nhiệt đới gió mùa với một mùa khô nhưng không có mùa lạnh (Tropical monsoon climate with a dry period but without the cold one)
811	Polypodiaceae	Crypsinus sp.	Prov. Ninh Thuan, Distr. Ninh Hai, Mun. Vinh Hai, near Nui Chua top, 11043'43'' N, 109008'52'', on trail to Nui Chua peak, about 700-900 m.	Clustered on rock.
812	Polypodiaceae	Crypsinus sp.	Dak Nong Prov., Dak Gloong Distr., Dak P’Lao Comm., steep mountain slopes of Ta Dung mountain system at elevation about 1250 m a.s.l. around point 11º52’30’’N 108º01’12’’E.	Primary broad-leaved evergreen closed wet forest on SW slopes composed with crystalline highly metamorphosed sandstone. Creeping epiphyte on tall trees. Common.
813	Polypodiaceae	Crypsinus rhynchophyllus (Hook.) Copel.	Lao Cai Prov., Sa Pa district, San Sa Ho mun., along road between Hoang Lien Son Pass (Tram Ton) and Sa Pa ca. 3.5 km NW of Thai Bac (Silver Falls), 15.5 km from Sa Pa town.	Collections in degraded, cut & burn secondary forest and cleared area along SW transect between 22º 21' 06" N, 103º 46' 18" E, alt. 1972 m and streamside at 22º 20' 28" N, 103º 46' 13" E, alt. 1969 m. 22°21'06"N 103°46'18"E 1972 m
814	Polypodiaceae	Crypsinus rhynchophyllus (Hook.) Copel.	Lam Dong Prov., Lac Duong Distr., Da Chais Comm., around point 12º05’27’N 108º39’43’’E, at elevation 2100-2300 m a.s.l. along main ridge of Bi Doup mt.	Primary mossy wet coniferous forest with Fokienia hodginsii along main ridge. Creeping epiphyte on mossy trees. Very common.
815	Dryopteridaceae	Ctenitis sp.	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Kim Municipality, Rao Bun stream around point 18º23'39''N, 105º15'12''E.	Primary broad-leaved evergreen closed wet forest on very steep shale slopes of river canyon at elevation about 300 m a.s.l. Lithophytic fern on wet shady stream bluffs. Common.
816	Dryopteridaceae	Ctenitopsis ?? sp.	Quang Tri Prov., Da Krong Distr., Ta Rut Comm, A Pul village, around point 16°24’29”N 107°01’07”E.	Highly destroyed primary and secondary broad-leaved evergreen open forest along rocky river canyon composed with shale and sandstone at elev. about 300 m a.s.l. Terrestrial fern among mossy rocks on shady river slope. Common
817	Dryopteridaceae	Ctenitopsis sp.	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality, around point 18º34'06''N, 105º11'40''E.	Heavily logged primary broad-leaved evergreen dry forest on steep mt slopes and along ridge composed with shale at elev 250-300 m a.s.l. Terrestrial fern. Common.
818	Polypodiaceae	Ctenopteris sp.	Thua Thien – Hue Prov., A Luoi Distr., Hong Van Comm., Ta Lo village, around point 16º21'52''N, 107º09'36''E at elevation about 1000-1100 m a.s.l.	Secondary wet closed broad-leaved forest on very steep mountain slopes composed with shale and granite along shady stream canyon. Lithophyte on shady wet mossy stream boulders. Locally common
819	Polypodiaceae	Ctenitopsis sp.	Thua Thien – Hue Prov., A Luoi Distr., Huong Nguyen Comm., in vicinities of Tra Ve forest protection station, around point 16º13'47''N, 107º27'47''E at elevation about 80-120 m a.s.l	Secondary closed evergreen broad- leaved forest on steep hill and mountain slopes composed with shale along stream valley. Terrestrial fern along shady wet rocky stream valley. Not common.
820	Polypodiaceae	Ctenopteris sp.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary wet mossy mountain coniferous forest on sandstone (with Pinus dalatensis, Fokienia hodginsii, Dacrydium elatum, Dacrycarpus imbricatus) along ridge tops at elev. 1200 m. Epiphyte on mossy trees in shady wet places. Common.
821	Thelypteridaceae	Cyclosorus balansae Ching	Quang Binh Prov., Tuyen Hoa Distr., Lam Hoa Comm., Hung village, around point 17°56’10”N 105°49’15”E, at elev. 150-200 m a.s.l	Highly degraded primary and secondary evergreen broadleaved forest on very steep rocky slopes of remnant limestone hills composed with highly eroded marble-like crystalline limestone. Terrestrial fern among rather open rocks in shady humid depression between limestone hills. Common.
822	Thelypteridaceae	Cyclosorus balansae	Quang Binh Prov., Minh Hoa Distr., Dan Hoa Municipality, Bai Dinh village around point 17°45’28”N 105°46’14”E.	Open secondary shrubs along broad river valley with limestone and shale slopes at elevation about 160 m a.s.l. Terrestrial fern in open wet grassy slope. Very common.
823	Thelypteridaceae	Cyclosorus parasiticus	Quang Binh Prov., Minh Hoa Distr., Dan Hoa Municipality, Bai Dinh village around point 17°45’28”N 105°46’14”E.	Open secondary shrubs along broad river valley with limestone and shale slopes at elevation about 160 m a.s.l. Terrestrial fern in open wet grassy slope. Very common.
824	Thelypteridaceae	Cyclosorus parasiticus (L.) Farw.	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, NEE slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 600-700 m a.s.l.	Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Terrestrial fern in open sandy place along stream. Very common.
825	Thelypteridaceae	Cyclosorus sp.	N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality, village Phia Khao, around point 22º16'10''N, 105º31'01''E at elevation 700-850 m a.s.l. (Tang Gia mountain).	Primary broad-leaved evergreen closed forest on very steep slopes and cliffs near and on tops of rocky ridge composed with solid marble-like stratified limestone. Terrestrial fern on lower part of slope along stream. Common.
826	Thelypteridaceae	Cyclosorus sp.	N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality, village Lung Vai, around point 21º57'18''N, 106º06'12''E, at elevation 500-700 m a.s.l.	Primary broad-leaved evergreen closed wet forest on very steep slopes and cliffs of rocky ridges and mesae composed with white solid marble-like crystalline limestone. Terrestrial fern in open place. Very common.
827	Thelypteridaceae	Cyclosorus sp.	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Kim Municipality, Rao Bun stream around point 18º23'39''N, 105º15'12''E.	Primary broad-leaved evergreen closed wet forest on very steep shale slopes of river canyon at elevation about 300 m a.s.l. Lithophytic fern on wet rocks and bluffs along river. Very common.
828	Thelypteridaceae	Cyclosorus sp.	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Kim Municipality, Rao Bun stream around point 18º23'39''N, 105º15'12''E	Primary coniferous closed forest with Fokienia hodginsii and Dacrydium elatum along ridge rib and on slopes near the ridge tops at elevation 1100-1200 m a.s.l. (Kho Mu mt.). Terrestrial fern on very steep and vertical mossy shady slope. Very common.
829	Thelypteridaceae	Cyclosorus sp.	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality, around point 18º34'06''N, 105º11'40''E.	Primary broad-leaved evergreen riparian forest with Platanus kerrii and Duabanga grandiflora along rocky Song Con river valley composed with shale and gray sandstone at elevation 250-300 m a.s.l. Terrestrial fern. Very common.
830	Thelypteridaceae	Cyclosorus sp. s.l.	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality, around point 18º34'06''N, 105º11'40''E.	Primary broad-leaved evergreen riparian forest with Platanus kerrii and Duabanga grandiflora along rocky Song Con river valley composed with shale and gray sandstone at elevation 250-300 m a.s.l. Terrestrial and lithophytic fern on shady slope. Common.
831	Thelypteridaceae	Cyclosorus sp. "erect leaf"	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality, around point 18º34'06''N, 105º11'40''E	Primary broad-leaved evergreen riparian forest with Platanus kerrii and Duabanga grandiflora along rocky Song Con river valley composed with shale and gray sandstone at elevation 250-300 m a.s.l. Terrestrial and lithophytic fern on shady rocks of stream bluff. Common.
832	Thelypteridaceae	Cyclosorus sp.	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality, around point 18º34'06''N, 105º11'40''E.	Primary broad-leaved evergreen riparian forest with Platanus kerrii and Duabanga grandiflora along rocky Song Con river valley composed with shale and gray sandstone at elevation 250-300 m a.s.l. Terrestrial and lithophytic fern on shady rocks of stream bluff. Common.
833	Thelypteridaceae	Cyclosorus sp.	N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22º54'59''N, 106º31'44''E, at elevation 700-750 m a.s.l.	Open grassy place along border of agricultural field and closed secondary broad-leaved evergreen forest on lower part of very steep rocky slopes of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone. Terrestrial fern in wet place. Very common.
834	Thelypteridaceae	Cyclosorus sp.	Quang Binh Prov., Minh Hoa Distr., Dan Hoa Municipality, Bai Dinh village around point 17°45’28”N 105°46’14”E.	Open secondary shrubs along broad river valley with limestone and shale slopes at elevation about 160 m a.s.l. Terrestrial fern on shady stream slope. Common.
835	Thelypteridaceae	Cyclosorus sp.?	Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Ten Mountain, around mountain top, point 21°06’49”N 104°56’03”E.	Primary broad-leaved evergreen forest on steep mountain slopes composed with shale at elevation 1100-1250 m a.s.l. Terrestrial and lithophytic fern on very steep shady mossy rocky slopes and cliffs. Occasionbal.
836	Thelypteridaceae	Cyclosorus sp.	Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Nhon Mountain, around mountain top, point 21°06’51”N 104°57’34”E.	Remnants of primary evergreen primary forest on very steep slopes and cliffs composed with solid highly eroded marble-like limestone at elevation about 600 m a.s.l. Terrestrial fern on very steep rocky slope. Locally common.
837	Thelypteridaceae	Cyclosorus sp.	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, Vinh Hy village, about 1 km to the N of point 11041'24''N 109009'54''E at elev. about 150 m a.s.l.	On swampy wet place near lake.
838	Thelypteridaceae	Cyclosorus sp.	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, NEE slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 600-700 m a.s.l.	Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Terrestrial fern on steep shady slope. Common.
839	Thelypteridaceae	Cyclosorus sp.	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, NEE slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 600-700 m a.s.l.	Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Terrestrial fern on steep shady slope. Common.
840	Thelypteridaceae	Cyclosorus sp.	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, NEE slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 600-700 m a.s.l	Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Terrestrial fern in rocky stream valley. Occasional.
841	Thelypteridaceae	Cyclosorus sp.	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, NE slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 800-950 m a.s.l.	Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Lithophytic fern. Occasional.
842	Thelypteridaceae	Cyclosorus sp.	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, NE slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 800-950 m a.s.l.	Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Lithophytic fern on exposed rocks. Common.
843	Thelypteridaceae	Cyclosorus sp.	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, E slopes on Nui Chua mountains to NEE of point 11o43'52''N 109008'35''E at elev. about 600-700 m a.s.l.	Primary evergreen dry forest on steep rocky mountain slopes composed with granite. Terrestrial fern in open wet place along stream. Occasional.
844	Thelypteridaceae	Cyclosorus sp.	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, E slopes on Nui Chua mountains to NEE of point 11o43'52''N 109008'35''E at elev. about 600-700 m a.s.l.	Primary evergreen dry forest on steep rocky mountain slopes composed with granite. Terrestrial fern in open wet place along stream. Occasional.
845	Dryopteridaceae	Cyrtogonellum tenuissimum	N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22º54'59''N, 106º31'44''E, at elevation 800-850 m a.s.l.	Remnants of primary evergreen broad-leaved forest along tops of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone. Terrestrial and lithophytic fern on shady rocky slope. Very common.
846	Dryopteridaceae	Cyrtogonellum fraxinifolium	Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, around point 21°02’55”N 104°56’51”E.	Primary broad-leaved forest on very steep rocky slopes and cliffs of Svoi Lap remnant mountain composed with highly eroded solid marble-like limestone at elevation 600-700 m a.s.l. Terrestrial and lithophytic fern on very steep rocky slope near to the top of ridge. Common.
847	Dryopteridaceae	Cyrtomium sp.	Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, around point 21°02’55”N 104°56’51”E.	Primary broad-leaved forest on very steep rocky slopes and cliffs of Svoi Lap remnant mountain composed with highly eroded solid marble-like limestone at elevation 600-700 m a.s.l. Terrestrial and lithophytic fern on very steep rocky slope and cliffs near to the top of ridge. Common.
848	Dryopteridaceae	Cyrtomium sp.	Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, around point 21°02’55”N 104°56’51”E.	Primary broad-leaved forest on very steep rocky slopes and cliffs of Svoi Lap remnant mountain composed with highly eroded solid marble-like limestone at elevation 600-700 m a.s.l. Terrestrial and lithophytic fern on very steep rocky slope and cliffs near to the top of ridge. Common.
849	Dryopteridaceae	Cyrtomium sp.	Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, around point 21°02’55”N 104°56’51”E.	Primary broad-leaved forest on very steep rocky slopes and cliffs of Svoi Lap remnant mountain composed with highly eroded solid marble-like limestone at elevation 500-600 m a.s.l. Terrestrial and lithophytic fern along mossy rocky ridge edge. Locally common.
850	Davalliaceae	Davallia repens (L.f.) Kuhn	Ninh Thuan Prov., Ninh Hai Distr., Nui Chua NP, Vinh Hai Municipality, NE slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 800-950 m a.s.l.	Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Lithophytic and epiphytic creepings fern. Very common.
851	Davalliaceae	Davallia sp	N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22º54'59''N, 106º31'44''E, at elevation 800-850 m a.s.l.	Remnants of primary broad-leaved and coniferous forest on ridge tops and on very steep slopes and cliffs of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone. Creeping epiphyte. Occasional.
852	Davalliaceae	Davallia sp.	Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Ten Mountain, around mountain top, point 21°06’49”N 104°56’03”E.	Primary broad-leaved evergreen forest on steep mountain slopes composed with shale at elevation 1100-1250 m a.s.l. Lithophytic creeping fern on mossy boulders and cliffs. Very common near the mountain top.
853	Davalliaceae	Davallia sp.	Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Ten Mountain, around mountain top, point 21°06’49”N 104°56’03”E.	Primary broad-leaved evergreen forest on steep mountain slopes composed with shale at elevation 1100-1250 m a.s.l. Creeping lithophytic fern on mossy boulders and cliffs along rocky ridge edge. Common.
854	Davalliaceae	Davallia sp.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Degraded primary and secondary wet evergreen broad-leaved forest (with Dacrydium and Dacrycarpus) along mountain river valley at elev. about 1100-1150 m on sandstone. Lithophyte on mossy rocks along stream. Common.
855	Gleicheniaceae	Dicranopteris sp.	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, SE slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 800-950 m a.s.l.	Primary evergreen dry forest on steep rocky mountain slopes composed with granite. Woody vine fern up to 10 m long. Common in open places and cliffs.
856	Woodsiaceae	Diplazium donianum	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Kim Municipality, Rao Bun stream around point 18º23'39''N, 105º15'12''E.	Primary broad-leaved evergreen closed wet forest on very steep shale slopes of river canyon at elevation about 300 m a.s.l. Lithophytic fern on wet rocks and bluffs along river. Common.
857	Woodsiaceae	Diplazium donianum	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality, around point 18º34'06''N, 105º11'40''E.	Primary broad-leaved evergreen forest on steep mt slopes composed with granite along Khe Van stream at elev 350-450 m a.s.l. Terrestrial fern. Very common.
858	Woodsiaceae	Diplazium donianum (Mett.) Tardieu	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, NEE slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 600-700 m a.s.l.	Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Terrestrial fern on shady stream slope.
859	Woodsiaceae	Diplazium donianum (Mett.)Tardieu	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, E slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 700-800(900) m a.s.l.	Primary evergreen closed dry forest on steep rocky mountain slopes composed with granite. Terrestrial fern among shady rocks. Locally common.
860	Woodsiaceae	Diplazium sp. ("big")	N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality, village Phia Khao, Lung Li valley, around point 22º16'10''N, 105º31'01''E, Cot Moc mountain at elevation 800-900 m a.s.l.	Primary broad-leaved evergreen closed forest on very steep slopes and cliffs near tops of rocky ridge composed with solid marble-like stratified limestone. Terrestrial fern on shady slope. Very common.
861	Woodsiaceae	Diplazium sp.	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality, around point 18º34'06''N, 105º11'40''E.	Primary broad-leaved evergreen riparian forest with Platanus kerrii and Duabanga grandiflora along rocky Song Con river valley composed with shale and gray sandstone at elevation 250-300 m a.s.l. Lithophytic and terrestrial fern in shady places. Very common.
862	Woodsiaceae	Diplazium sp.	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality, around point 18º34'06''N, 105º11'40''E.	Primary broad-leaved evergreen riparian forest with Platanus kerrii and Duabanga grandiflora along rocky Song Con river valley composed with shale and gray sandstone at elevation 250-300 m a.s.l. Terrestrial and lithophytic fern on shady rocks of stream bluff. Common.
863	Woodsiaceae	Diplazium sp.	Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, around point 21°02’55”N 104°56’51”E.	Primary broad-leaved forest on very steep rocky slopes and cliffs of Svoi Lap remnant mountain composed with highly eroded solid marble-like limestone at elevation 600-700 m a.s.l. Terrestrial fern to 1 m tall on rather open place of very step rocky slope. Common.
864	Woodsiaceae	Diplazium sp.	Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Ten Mountain, around mountain top, point 21°06’49”N 104°56’03”E.	Primary broad-leaved evergreen forest on steep mountain slopes composed with shale at elevation 1100-1250 m a.s.l. Terrestrial fern fern on very steep shady rocky slope. Occasional.
865	Woodsiaceae	Diplazium sp.	Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Ten Mountain, around mountain top, point 21°06’49”N 104°56’03”E.	Primary broad-leaved evergreen forest on steep mountain slopes composed with shale at elevation 1100-1250 m a.s.l. Terrestrial fern on very steep shady rocky slope. Common.
866	Woodsiaceae	Diplazium sp.	Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Nhon Mountain, around mountain top, point 21°06’51”N 104°57’34”E.	Remnants of primary evergreen primary forest on very steep slopes and cliffs composed with solid highly eroded marble-like limestone at elevation about 600 m a.s.l. Terrestrial fern in shady place on very steep rocky shady slope. Very common.
867	Woodsiaceae	Diplazium subsinuatum (Wall. ex Hook. & Grev.) Tagawa	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, NEE slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 600-700 m a.s.l.	Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Terrestrial fern on steep shady slope. Common.
868	Polypodiaceae	Drymoglossum sp.?	N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality, village Phia Khao, around point 22º16'58''N, 105º31'20''E at elevation 800-900 m a.s.l. (Lung Chang and Lung Li mountains).	Primary broad-leaved evergreen closed wet forest on very steep slopes and cliffs of rocky ridges and mesae composed with solid marble-like stratified limestone. Epiphytic and lithophytic fern. Not rare.
869	Polypodiaceae	Drymoglossum sp.?	N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality, village Phia Khao, around point 22º15'52''N, 105º32'01''E at elevation 800-900 m a.s.l. (Po Luong mountain).	Primary broad-leaved evergreen closed forest on very steep slopes and cliffs near and on tops of rocky ridge composed with solid marble-like stratified limestone. Creeping epiphyte and lithophyte on shady cliffs. Common.
870	Polypodiaceae	Drymoglossum sp.?	N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality, village Na Bo, around point 21º56'44''N, 106º05'09''E, at elevation 300-700 m a.s.l.	Primary broad-leaved evergreen closed wet forest on very steep slopes and cliffs of rocky ridges and mesae composed with white solid marble-like crystalline limestone. Lithophytic fern on wet rocks along small streamlet. Rare.
871	Polypodiaceae	Drymoglossum sp.?	N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality, village Na Bo, around point 21º56'44''N, 106º05'09''E, at elevation 300-700 m a.s.l.	Primary broad-leaved evergreen closed wet forest on very steep slopes and cliffs of rocky ridges and mesae composed with white solid marble-like crystalline limestone. Creeping lithophytic fern on shady vertical cliff. Common
872	Polypodiaceae	Drynaria bonii H. Christ	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, NEE slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 600-700 m a.s.l.	Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Creeping epiphyte on open rocks on rocky stream slope. Very common.
873	Polypodiaceae	Drynaria bonii H.Christ	Dak Nong Prov., Dak Nong (Dak Gloong) Distr., Dak P’lao Municipality, steep mountain slopes of Ta Dung mountain system at elevation 1000-1250 m a.s.l. around point 11º52’30’’N 108º01’12’’E.	Primary broad-leaved evergreen closed wet forest on SW slopes composed with crystalline highly metamorphosed sandstone. Epiphyte on tall trees. Very common.
874	Polypodiaceae	Drynaria fortunei (Kunze ex Mett.) J. Sm	Prov. Ninh Thuan, Distr. Ninh Hai, Mun. Vinh Hai, near Nui Chua top, 11043'43'' N, 109008'52'', about 700-800 m.	Scattered in forest. Lithophytic and epiphytic.
875	Polypodiaceae	Drynaria quercifolia (L.) J. Sm.	Prov. Ninh Thuan, Distr. Ninh Hai, Mun. Vinh Hai, near Nui Chua top, 11043'43'' N, 109008'52'', on trail to Nui Chua peak, about 700-900 m.	Scattered on rock in forest. Herb.
876	Polypodiaceae	Drynaria sp.	Binh Phuoc Prov., Phuoc Long Distr., Bu Gia Map Comm., steep hill slopes along Dak Huit river valley, around point 12º16’11’’ N 107º09’25’’E at elev. about 350-400 m a.s.l.	Primary closed evergreen and semi deciduous broad-leaved lowland dry forest and open woodlands on basalt and shale mother rocks. Epiphytic fern on tall trees along rocky river valley. Not common
877	Polypodiaceae	Drynaria sp. ?	Dak Lac Prov., Krong Bong Distr., Krong Kmar waterfall, N slope of Chu Yang Sinh mt system (12ø29'N, 108ø20'E). Remnants of primary evergreen dry broad-leaved forest on granite outcrops at elev. 400-450 m.	Epiphytic and lithophytic rosette fern on open rocks. Not rare.
878	Polypodiaceae	Drynaria sp.	Dak Lac Prov., Krong Bong Distr., Cu Pui Comm., elevation from Dak Tour village (12ø30'N, 108ø30'E) along Dak Tour river on N macroslope of Chu Yang Sin mt system.	Primary broad-leaved mountain evergreen forest on granites along river slopes at elev. 500-550 m. Lithophytic and epiphytic fern with fronds up to 1.5 m lg in open places along river. Very common.
879	Dryopteridaceae	Elaphoglossum sp.	Quang Nam Prov., Dai Loc Distr., Dai Hong Comm., environs of Dai Hong town around point 15°49’44”N 107°57’19”E.	Remnants of primary and secondary dry Broad-leaved evergreen forest on rocky sandy uplifted plateau composed with eroded sandstone at elev. about 550 m a.s.l. Lithophytic fern on shady mossy boulders along small stream. Common.
880	Dryopteridaceae	Elaphoglossum sp.	Lam Dong Prov., Lac Duong Distr., Da Chais Comm., around point 12º05’27’N 108º39’43’’E, at elevation 2100-2300 m a.s.l. along main ridge of Bi Doup mt.	Primary mossy wet coniferous forest with Fokienia hodginsii along main ridge. Lithophyte and epiphyte on mossy trees. Common.
881	Dryopteridaceae	Elaphoglossum sp.	Lam Dong Prov., Lac Duong Distr., Da Chais Comm., 12º11’09’N 108º41’20’’E, at elevation about 1600 m a.s.l.	Primary coniferous mossy wet forest with Pinus dalatensis and P. krempfii on W slope of Hon Giao ridge. Creeping epiphyte on mossy trees. Common.
882	Dryopteridaceae	Elaphoglossum sp.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary wet mossy mountain coniferous forest on sandstone (with Pinus dalatensis, Fokienia hodginsii, Dacrydium elatum, Dacrycarpus imbricatus) along ridge tops at elev. 1200 m. Epiphyte fern. Common.
883	Polypodiaceae	Goniophlebium amoenum (Mett.) Bedd.	Vietnam, Lao Cai Province, Sa Pa District. Phang Xi Pang Pass, margins of road between Sapa and Lai Chau, ca. 22°21.173' N, 103°45.934' E, ca. 2014 m. (coordinates from hand-held GPS). Epiphyte.
884	Polypodiaceae	Goniophlebium argutum (Wall. ex Hook.) J. Sm.	Vietnam, Lao Cai Province, Sa Pa District. Hoang Lien National Park, trail to Phang Xi Pang peak, ca. 22°20.256' N, 103°46.754' E, ca. 2068 m. (coordinates from hand-held GPS).
885	Polypodiaceae	Goniophlebium argutum (Wall. ex Hook.) J. Sm.	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray, 14027/ B (N), 107045/ Đ (E), 1700 m a.s.l., sườn đông (east slope), đá granít (granite), đất dày(deep soil).	Cỏ lâu năm, sống bám trên võ thân và cành cây gỗ (Perennial epiphytic fern). Rải rác trong rừng nguyên sinh rậm thường xanh nhiệt đới mưa mùa ẩm cây lá rộng ở núi thấp (Scattered in the primary closed evergreen tropical seasonal broad-leaved submontane forest). Khí hậu nhiệt đới gió mùa với một mùa khô nhưng không có mùa lạnh (Tropical monsoon climate with a dry period but without the cold one).
886	Grammitidaceae	Grammitis sp.	Thua Thien – Hue Prov., A Luoi Distr., Hong Van Comm., Ta Lo village, around point 16º21'52''N, 107º09'36''E at elevation about 1000-1100 m a.s.l.	Secondary wet closed broad-leaved forest on very steep mountain slopes composed with shale and granite along shady stream canyon. Lithophyte on shady wet mossy stream boulders. Locally common.
887	Grammitidaceae	Grammitis sp.	Thua Thien Hue Prov., Phu Loc Distr., Bach Ma National Park, S slope of Bach Ma mt below Hai Vong Dai peak, to SW of point 16011'41''N 107051'26''E at elev. 1100-1300 m a.s.l.	Mixed and broad-leaved evergreen secondary closed wet mt forest on very steep shale/granite slopes. Lithophyte on wet mossy shady vertical rocks along stream. Not common.
888	Grammitidaceae	Grammitis sp.	Lam Dong Prov., Lac Duong Distr., Da Chais Comm., around point 12º05’27’N 108º39’43’’E, at elevation 2100-2300 m a.s.l. along main ridge of Bi Doup mt.	Primary mossy wet coniferous forest with Fokienia hodginsii along main ridge. Lithophyte and epiphyte on mossy trees. Locally common.
889	Grammitidaceae	Grammitis sp.	Lam Dong Prov., Lac Duong Distr., Da Chais Comm., around point 12º05’27’N 108º39’43’’E, at elevation 2100-2300 m a.s.l. along main ridge of Bi Doup mt.	Primary mossy wet coniferous forest with Fokienia hodginsii along main ridge. Epiphyte on mossy trees. Occasional
890	Grammitidaceae	Grammitis sp.	Lam Dong Prov., Lac Duong Distr., Da Chais Comm., around point 12º05’27’N 108º39’43’’E, at elevation 2100-2300 m a.s.l. along main ridge of Bi Doup mt.	Primary mossy wet coniferous forest with Fokienia hodginsii along main ridge. Epiphyte on mossy trees. Occasional.
891	Grammitidaceae	Grammitis sp.	Dak Nong Prov., Dak Gloong Distr., Dak P’Lao Municipality, steep mountain slopes along main ridge of Ta Dung mountain system at elevation 1700-1985 m a.s.l. around point of highest peak at 11º51’30’’N 108º02’08’’E.	Primary broad-leaved evergreen closed wet mossy cloudy forest on crystalline highly metamorphosed sandstone. Epiphyte on mossy tall trees. Not common.
892	Grammitidaceae	Grammitis sp.	Quang Tri Prov., Huong Hoa Distr., Huong Phung Comm., Sa Mu pass, around point 16º48’36’’N 106º34’44’’E at elevation about 1300-1500 m a.s.l.	Primary broad-leaved evergreen submontane forest on very steep rocky shale southern slopes of Sa Mu Mountain.Lithophytic and epiphytic fern in shady places along rocky ridge edge. Common.
893	Grammitidaceae	Grammitis sp.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary wet mossy mountain coniferous forest on sandstone (with Pinus dalatensis, Fokienia hodginsii, Dacrydium elatum, Dacrycarpus imbricatus) along ridge tops at elev. 1200 m. Epiphyte on mossy trees in shady wet places. Rare.
894	Grammitidaceae	Grammitis? sp.	S. Vietnam, Dak Lac Prov., Krong Bong Distr., Cu Pui Municipality, elevation from Dak Tour village (12ø30'N, 108ø30'E) to main peak of Chu Yang Sinh mt system (12ø24'N, 108ø26'E) along Dak Tour river (N slope).	Primary wet closed mountain broad-leaved forest on granites along river slopes at elev. 800-1000 m. Lithophytic fern on mossy river rocks. Not rare
895	Pteridaceae	Hemionitis arifolia	Vietnam, Quang Binh Prov., Quang Ninh Distr., Truong Son municipality, around Long Son village at 17º13’11’’N 106º26’58’’E.	Secondary dry forest on the top of highly eroded karst limestone hill composed with gray solid limestone above high vertical cliff along Long Dai River at elevation about 300 m a.s.l. Lithophytic and terrestrial fern on very steep dry rocky slope. Not cpmmon.
896	Gleicheniaceae	Hicriopteris incisa	Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Ten Mountain, around mountain top, point 21°06’49”N 104°56’03”E.	Primary broad-leaved evergreen forest on steep mountain slopes composed with shale at elevation 1100-1250 m a.s.l. Terrestrial fern with vine fronds to 3 m long in rather open cliff on very steep shady rocky slope. Not common.
897	Gleicheniaceae	Hicriopteris incisa	Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Nhon Mountain, around mountain top, point 21°06’51”N 104°57’34”E.	Open secondary shrubs and short tall grasslands on flat alluvial clay valley between limestone remnant hills in agricultural area near village at elevation about 400 m a.s.l. Terrestrial fern with vine fronds to 3 m long in open places. Common
898	Polypodiaceae	Lemmaphyllum microphyllum C. Presl	Dien Bien Prov, Tua Chua Distr., Sin Chai Municipality, around point 22°03’38”N 103°19’56”E.	Primary humid evergreen broad-leaved forest on very steep rocky slopes and on tops of remnant mountain composed with highly eroded marble-like solid crystalline limestone at elevation 1350-1500 m a.s.l. Creeping epiphyte on mossy trees on top of ridge. Very common
899	Polypodiaceae	Lemmaphyllum microphyllum C. Presl ?	Quang Tri Prov., Huong Hoa Distr., Huong Viet Comm., around point 16°51’06”N 106°34’38”E.	Partially destroyed primary broad-leaved evergreen forest on very steep rocky slopes of remnant hills composed with solid highly eroded crystalline limestone at elev. about 600-700 m a.s.l. Creeping epiphytic vine on old trees. Common.
900	Polypodiaceae	Lemmaphyllum microphyllum C. Presl	Quang Tri Prov., Da Krong Distr., Ta Rut Comm, A Pul village, around point 16°24’29”N 107°01’07”E.	Highly destroyed primary and secondary broad-leaved evergreen open forest along rocky river canyon composed with shale and sandstone at elev. about 300 m a.s.l. Creeping epiphytic vine on tall trees. Common.
901	Polypodiaceae	Lemmaphyllum microphyllum	N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality, village Na Bo, around point 21º56'44''N, 106º05'09''E, at elevation 300-700 m a.s.l.	Primary broad-leaved evergreen closed wet forest on very steep slopes and cliffs of rocky ridges and mesae composed with white solid marble-like crystalline limestone. Creeping epiphyte vine. Very common.
902	Polypodiaceae	Lemmaphyllum microphyllum	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality, around point 18º34'06''N, 105º11'40''E.	Primary broad-leaved evergreen riparian forest with Platanus kerrii and Duabanga grandiflora along rocky Song Con river valley composed with shale and gray sandstone at elevation 250-300 m a.s.l. Small creeping canopy epiphytic vine. Very common.
903	Polypodiaceae	Lemmaphyllum microphyllum	Vietnam, Dak Nong Prov., Dak Glong Distr., Dak Som Municipality, steep hill slopes at elevation 800-900 m a.s.l. around point 11º52’50’’N 107º55’35’’E.	Primary broad-leaved evergreen fractionally logged dry forest along ridge edge. Creeping epiphyte on tall mossy trees. Very common.
904	Polypodiaceae	Lepidogrammitis diversa (Rosenst.) Ching	Vinh Phuc Prov.; Tam Dao Dist.; Tam Dao Comm., Tam Dao mt., 21°27'30"N 105°38'42"E 900 m.	In closed disturbed evergreen forests on silicat mt. Epiphyte.
905	Polypodiaceae	Lepidogrammitis rostrata (Bedd.) Ching	Ha Giang Prov., Vi Xuyen district, Cao Bo municipality, Tam Ve village. Collected mostly from top down to ca. 1800 m. 22°46'30"N 104°49'01"E 1900 m Epiphytic, very common. At 1000-1700 m alt.	Closed mossy (cloud) primary broadleaved Montane forest.
906	Polypodiaceae	Lepidogrammitis sp.	Bac Kan Prov.; Cho Don Dist.; Xuan Lac Comm. 22°21'54"N 105°32'57"E 200-400 m	In closed disturbed evergreen forests on limestone peaks and ridges. Epiphyte
907	Polypodiaceae	Lepisorus clathratus (C.B. Clarke) Ching	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray, 14027/ B (N), 107045/ Đ (E), 1700 m a.s.l., sườn đông (east slope), đá granít (granite), đất dày(deep soil).	Cỏ cao 0,2 m, sống bám vào vỏ thân và cành cây gỗ (Perennial epiphytic on tree trunk fern, 0,2 m long). Trong rừng nguyên sinh rậm thường xanh nhiệt đới mưa mùa ẩm cây lá rộng ở núi thấp (In the primary closed evergreen tropical seasonal broad-leaved submontane forest). Khí hậu nhiệt đới gió mùa với một mùa khô nhưng không có mùa lạnh (Tropical monsoon climate with a dry period but without the cold one).
908	Polypodiaceae	Lepisorus excavatus Ching	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Nhơn, núi (mt.) Chư Mom Ray, 14027/ B (N), 107045/ Đ (E), 1700 m a.s.l., sườn đông (east slope), đá granít (granite), đất dày(deep soil).	Cây sống bám trên thân cây gỗ (Perennial epiphytic fern). Gặp nhiều trong rừng thứ sinh ưu thế Sồi đá cũng như nguyên sinh rậm, thường xanh nhiệt đới mưa mùa ẩm cây lá rộng ở núi thấp (Common in the secondary as well as primary closed evergreen tropical broad-leaved submontane forest). Khí hậu nhiệt đới gió mùa với một mùa khô nhưng không có mùa lạnh (Tropical monsoon climate with a dry period but without the cold one).
909	Polypodiaceae	Lepisorus macrosphaerus (Baker) Ching	Ha Giang Vi Xuyen district; Cao Bo municipality; Tam Ve village, from main camp at 1250 m to 1310 m.	Collected in closed evergreen submontane broadleaved primary forest. 22°46'12"N 104°49'33"E 1310 m Epiphytic, rather common
910	Polypodiaceae	Lepisorus macrosphaerus (Baker) Ching	Lam Dong Prov., Lac Duong Distr., Da Chais Comm., around point 12º06’44’N 108º39’27’’E, at elevation 1800-2000 m a.s.l. along main ridge and on W slope of Bi Doup mt.	Primary broad-leaved closed wet forest. Creeping lithophyte on open exposed rocks. Occasional.
911	Polypodiaceae	Lepisorus scolopendrium (Buch.-Ham. ex D. Don) Tagawa .	Vietnam, Lao Cai Province, Sa Pa District. Hoang Lien National Park, trail to Phang Xi Pang peak, ca. 22°20.256' N, 103°46.754' E, ca. 2068 m. (coordinates from hand-held GPS).
912	Polypodiaceae	Lepisorus sp.	Dien Bien Prov, Tua Chua Distr., Sin Chai Municipality, around point 22°03’38”N 103°19’56”E.	Primary humid evergreen broad-leaved forest on very steep rocky slopes and on tops of remnant mountain composed with highly eroded marble-like solid crystalline limestone at elevation 1350-1500 m a.s.l. Epiphyte on old mossy tree. Not common
913	Polypodiaceae	Lepisorus sp.	Thua Thien - Hue Prov., A Luoi Distr., Huong Nguyen Comm., around point 16°06’04”N 107°27’55”E.	Pristine primary broad- leaved and mixed (with Dacrycarpus imbricatus) evergreen forest along mountain ridge composed with shale at elev. about 1000-1100 m a.s.l. Epiphyte on tall mossy trees. Occasional.
914	Polypodiaceae	Lepisorus sp.	Ha Giang Vi Xuyen district, Cao Bo municipality, Tam Ve village.	Closed mossy (cloud) primary broadleaved Mom tane forest. Collected mostly from top down to ca. 1800 m. 22°46'30"N 104°49'01"E 1900 m Epiphytic. 1800-1900 m alt.
915	Polypodiaceae	Lepisorus sp.	Lam Dong Prov., Lac Duong Distr., Da Chais Comm., 12º11’09’N 108º41’20’’E, at elevation about 1600 m a.s.l.	Primary coniferous mossy wet forest with Pinus dalatensis and P. krempfii on W slope of Hon Giao ridge. Epiphyte. Common.
916	Polypodiaceae	Lepisorus sp.	Ha Tay Prov., Ba Vi Distr., Ba Vi mt., Ba Vi NP, around point 21004’ N, 105024” E, ca. 1000-1150 m	on conglomerate mts. Epiphyte and lithophyte in logged primary closed broad-leaved submontane forests on slopes and ridges of mts.
917	Polypodiaceae	Lepisorus sp.	Ha Tay Prov., Ba Vi Distr., Ba Vi mt., Ba Vi NP, around point 21004’ N, 105024” E, ca. 1000-1150 m, on conglomerate mts.	Scattered in rather open places in logged primary closed broad-leaved submontane forests on slopes and ridges of mts
918	Polypodiaceae	Lepisorus sp.	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Sơn, sườn nam (south slope) Chư Mom Ray, 14027/28’’ B (N), 107043/13’’ Đ (E), 1100 m (a.s.l.), đá granit (granite), đất dầy (deep soil).	Sống bám (Perennial epiphytic fern). Gặp rất rải rác trong rừng nguyên sinh rậm thường xanh nhiệt đới mưa mùa ẩm cây lá rộng ở núi thấp (Scattered in the primary closed evergreen tropical seasonal broad-leaved submontane forests). Khí hậu nhiệt đới gió mùa với một mùa khô nhưng không có mùa lạnh (Tropical monsoon climate with a dry period but without the cold one).
919	Polypodiaceae	Lepisorus sp.	Dak Lac Prov., Krong Bong Distr., Cu Pui Comm., elevation from Dak Tour village (12ø30'N, 108ø30'E) along Dak Tour river on N macroslope of Chu Yang Sin mt system to main peak (12ø24'N, 108ø26'E).	Primary wet closed mountain broad-leaved and mixed forest on granites along very steep shady slopes of river canyon at elev. 1500-1700 m. Epiphyte on mossy trees along river. Not rare.
920	Polypodiaceae	Lepisorus subrostratus (C. Chr.) C. Chr. & Tardieu	Quang Binh Prov., Le Thuy Distr., Kim Thuy Comm., Ho village, around point 16°57’48”N 106°35’34”E.	Highly destroyed primary broadleaved evergreen forest on shale along rocky mountain stream at elev. about 800 m a.s.l. Creeping epiphytic vine on tall old trees. Very common.
921	Polypodiaceae	Lepisorus subrostratus (C.Chr.) C.Chr. & Tardieu	Quang Binh Prov., Minh Hoa Distr., Hoa Son Comm., B’Lam Lang limestone mt., around point 17°42’13.7”N 105°47’33.9”E	Primary selectedly logged closed evergreen broad-leaved woodland on top ridge of mountain at elevation about 700 m a.s.l. Epiphyte. Occasional.
922	Polypodiaceae	Lepisorus subrostratus	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Kim Municipality, Rao Bun stream around point 18º23'39''N, 105º15'12''E	Primary broad-leaved evergreen closed wet forest on very steep shale slopes of river canyon at elevation about 300 m a.s.l. Creeping epiphyte. Very common.
923	Polypodiaceae	Lepisorus subrostratus (C. Chr.) C. Chr. & Tardieu	Quang Tri Prov., Huong Hoa Distr., Huong Phung Comm. , Sa Mu pass, around point 16º48’36’’N 106º34’44’’E at elevation about 1300-1400 m a.s.l.	Primary broad-leaved evergreen submontane forest on very steep rocky shale southern slopes of Sa Mu Mountain. Creeping epiphytic vine on shady slopes with bamboo. Very common.
924	Polypodiaceae	Lepisorus subrostratus (C. Chr.) C. Chr. & Tardieu	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary evergreen broad-leaved wet forest with Dacrycarpus imbricatus on steep mt. slopes on sandstone & gneiss at elev. 1100-1200 m. Creeping epiphyte on high trees. Very common.
925	Polypodiaceae	Lepisorus sp.	Dien Bien Prov, Muong Cha Distr., Hua Ngai Municipality, around point 21°52’19”N 103°10’01”E.	Remnants of primary evergreen broad-leaved forest on very steep rocky slopes and on tops of remnant mountain composed with highly eroded marble-like solid crystalline limestone at elevation 1150-1250 m a.s.l.Lithophytic fern in crevices of vertical shady cliff. Occasional
926	Polypodiaceae	Lepisorus sp.?	N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality, village Phia Khao, around point 22º15'52''N, 105º32'01''E at elevation 800-900 m a.s.l. (Po Luong mountain).	Primary broad-leaved evergreen closed forest on very steep slopes and cliffs near and on tops of rocky ridge composed with solid marble-like stratified limestone. Lithophyte. Common.
927	Polypodiaceae	Lepisorus sp.? ("platiphylla")	N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality, village Phia Khao, around point 22º17'31''N, 105º31'51''E, Cau Muc mountain at elevation 800-900 m a.s.l.	Primary broad-leaved evergreen closed forest on very steep slopes and cliffs near tops of rocky ridge composed with solid marble-like stratified limestone. Lithophytic creeping fern. Very common.
928	Polypodiaceae	Lepisorus sp.	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality, around point 18º34'06''N, 105º11'40''E.	Primary broad-leaved evergreen forest on steep mt slopes composed with granite along Khe Van stream at elev 400-450 m a.s.l. Lithophyte. Common.
929	Polypodiaceae	Lepisorus sp.	N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22º54'59''N, 106º31'44''E, at elevation 750-850 m a.s.l.	Secondary broad-leaved evergreen shady closed forest on very steep rocky slopes of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone. Lithophytic fern. Very common.
930	Polypodiaceae	Lepisorus sp.	Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Ten Mountain, around mountain top, point 21°06’49”N 104°56’03”E.	Primary broad-leaved evergreen forest on steep mountain slopes composed with shale at elevation 800-1000 m a.s.l. Creeping epiphytic vine in canopies of trees on steep shady rocky slope. Very common.
931	Polypodiaceae	Lepisorus sp.	Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Nhon Mountain, around mountain top, point 21°06’51”N 104°57’34”E.	Remnants of primary evergreen primary forest on very steep slopes and cliffs composed with solid highly eroded marble-like limestone at elevation about 600 m a.s.l. Creeping lithophytic fern on very steep shady rocky slope. Not rare.
932	Polypodiaceae	Lepisorus sp.	Dak Nong Prov., Dak Glong Distr., Dak Plao Municipality, steep mountain slopes along main ridge of Ta Dung mountain system at elevation 1700-1985 m a.s.l. around point of highest peak at 11º51’30’’N 108º02’08’’E.	Primary broad-leaved evergreen closed wet mossy cloudy forest on crystalline highly metamorphosed sandstone. Creeping epiphytic vine 1-2 m long. Locally very common.
933	Polypodiaceae	Leptochilus decurrens Blume	Ha Giang Prov., Quan Ba Distr., vicinities of Quan Ba town, about 1 km to the E around point 23003’45’’N, 104059’29’’E at elevation about 600 m a.s.l.	Open spring short tall grassland/sedge swamp on travertine slope of Mien river valley. Lithophytic creeping fern on wet rocky mossy shady limestone. Locally common.
934	Polypodiaceae	Leptochilus decurrens Blume	Tỉnh (prov.) Kon Tum, huyện (distr.) Sa Thầy, xã (mun.) Sa Sơn, sườn tây nam đỉnh 1483 m (west-south slope of 1483 m peak), 14027/ B (N), 107041/ Đ (E), đá granít (granite), 950 m (a.s.l.), tầng đất dày (deep soil).	Cỏ nhiều năm, “lá” đơn nguyên, 2 loại, thân rễ mọc bám chặt vào đá ở suối, chịu nước chảy mạnh (Firmly epilithe on stream rocks fern, sufferred from strong flow of water). Mọc phổ biến khắp các suối dưới rừng nguyên sinh rậm thường xanh nhiệt đới mưa mùa ẩm cây lá rộng ở núi thấp (In the primary closed evergreen tropical seasonal broad-leaved submontane forests) Khí hậu nhiệt đới gió mùa với một mùa khô nhưng không có mùa lạnh. (Tropical monsoon climate with a dry period but without cold one).
935	Polypodiaceae	Leptochilus sp.	Quang Tri Prov., Da Krong Distr., Ta Rut Comm, A Pul village, around point 16°24’29”N 107°01’07”E.	Highly destroyed primary and secondary broad- leaved evergreen open forest along rocky river canyon composed with shale and sandstone at elev. about 300 m a.s.l. Creeping lithophytic fern on shady mossy rocks on river slope. Occasional.
936	Polypodiaceae	Leptochilus sp.	Dak Nong Prov., Dak Glong Distr., Dak Plao Municipality, steep mountain slopes of Ta Dung mountain system at elevation about 1250 m a.s.l. around point 11º52’30’’N 108º01’12’’E.	Primary broad-leaved evergreen closed wet forest on SW slopes composed with crystalline highly metamorphosed sandstone. Lithophyte on shady mossy rocks. Common.
937	Polypodiaceae	Leptochilus sp.	Quang Binh Prov., Minh Hoa Distr., Dan Hoa Comm., Cha Lo Vill., around point 17040' N, 105046' E, 400 m a.s.l., foot of W slopes of Ke Bang limestone mts.	Scattered in logged primary closed evergreen broad-leaved lowland forests. Lithophyte.
938	Polypodiaceae	Leptochilus sp.
939	Dennstaedtiaceae	Lindsaea javanensis Blume	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, NEE slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 600-700 m a.s.l.	Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Terrestrial fern on very steep shady slope. Common
940	Dennstaedtiaceae	Lindsaea javanensis Blume	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, NE slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 800-950 m a.s.l.	Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Terrestrial fern. Very common.
941	Dennstaedtiaceae	Lindsaea orbiculata (Lam.) Mett. ex Kuhn	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, NEE slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 600-700 m a.s.l.	Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Terrestrial fern on open shady slope. Common
942	Dennstaedtiaceae	Lindsaea sp.	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Kim Municipality, Rao Bun stream around point 18º23'39''N, 105º15'12''E	Primary broad-leaved evergreen closed wet forest on very steep shale slopes of river canyon at elevation about 300 m a.s.l.Lithophytic fern on shady wet stream fluffs. Occasional.
943	Dennstaedtiaceae	Lindsaea sp.	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Kim Municipality, Rao Bun stream around point 18º23'39''N, 105º15'12''E.	Primary coniferous closed forest with Fokienia hodginsii and Dacrydium elatum along ridge rib and on slopes near the ridge tops at elevation 1100-1200 m a.s.l. (Kho Mu mt.). Terrestrial fern on very steep shady slope. Common.
944	Dennstaedtiaceae	Lindsaea sp.	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Kim Municipality, Rao Bun stream around Rao An FPD station at 18º25'18''N, 105º13'15''E.	Primary and secondary broad-leaved evergreen closed wet forest on very steep shale slopes of river canyon at elevation about 200-300 m a.s.l. Terrestrial fern. Very common.
945	Dennstaedtiaceae	Lindsaea sp.	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality, around point 18º34'06''N, 105º11'40''E.	Primary broad-leaved evergreen riparian forest with Platanus kerrii and Duabanga grandiflora along rocky Song Con river valley composed with shale and gray sandstone at elevation 250-300 m a.s.l. Lithophytic fern on stream wet shale shady bluff. Rare.
946	Dennstaedtiaceae	Lindsaea sp.	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, NEE slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 600-700 m a.s.l.	Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Terrestrial fern on very steep shady rocky stream slope. Locally common.
947	Lomariopsidaceae	Lomariopsis sp.	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, NEE slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 800-950 m a.s.l	Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Epiphytic creeping vine 3-4 m long on vertical cliffs of rocky stream slope. Rare.
948	Lomariopsidaceae	Lomariopsis spectabilis	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality, around point 18º34'06''N, 105º11'40''E.	Primary broad-leaved evergreen forest on steep mt slopes composed with granite along Khe Van stream at elev 400-450 m a.s.l. Creeping epiphytic vine up to 10 m long. Occasional
949	Polypodiaceae	Loxogramme grammitoides (Baker) C.Chr.	Quang Binh Prov., Minh Hoa Distr., Thuong Hoa Comm., around point 17°41’28”N 105°53’42.7”E.	Rocky slope of limestone mountains, in primary closed evergreen broad- leaved lowland forests ca. 582 m a.s.l. Adpressed lithophyte on shady cliffs. Not common.
950	Polypodiaceae	Loxogramme sp.	Dien Bien Prov, Muong Cha Distr., Hua Ngai Municipality, around point 21°52’19”N 103°10’01”E.	Remnants of primary evergreen broad-leaved forest on very steep rocky slopes and on tops of remnant mountain composed with highly eroded marble-like solid crystalline limestone at elevation 1150-1250 m a.s.l. Epiphytic fern on vertical shady cliff. Not common.
951	Polypodiaceae	Loxogramma sp.	Quang Binh Prov., Tuyen Hoa Distr., Lam Hoa Comm., Hung village, around point 17°56’10”N 105°49’15”E, at elev. 150-200 m a.s.l	Highly degraded primary and secondary evergreen broadleaved forest on very steep rocky slopes of remnant limestone hills composed with highly eroded marble-like crystalline limestone. Lithophytic creeping fern on mossy shady cliff. Occasional
952	Polypodiaceae	Loxogramme sp.	N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22º54'59''N, 106º31'44''E, at elevation 700-800 m a.s.l.	Closed secondary and remnants of primary broad-leaved evergreen forest on very steep rocky slopes of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone. Creeping lithophyte on very steep rocky slope. Common
953	Polypodiaceae	Loxogramme sp.	N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22º54'59''N, 106º31'44''E, at elevation 700-800 m a.s.l.	Closed secondary and remnants of primary broad-leaved evergreen forest on very steep rocky slopes of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone. Creeping lithophytic fern on vertical shady mossy cliff. Not rare.
954	Polypodiaceae	Loxogramme sp.	Ha Giang Prov., Yen Minh Distr, Lao Va Chai Comm., vicinities of Chi Sang village around point 23º06’20’’N, 105º04’25’’E at elevation about 1450 m a.s.l.	Primary mossy coniferous forest with Tsuga sinensis on tops of high rocky ridge composed with highly eroded marble-like limestone. Creeping epiphyte along rocky mossy ridge edge. Common.
955	Polypodiaceae	Loxogramme sp.	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, NEE slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 800-900 m a.s.l	Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Lithophytic fern on shady boulders along stream. Not common.
956	Polypodiaceae	Loxogramme sp.	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, E slopes on Nui Chua mountains to SW of point 11o43'52''N 109008'35''E at elev. about 800-950 m a.s.l	Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Lithophytic fern on large exposed boulders along stream. Occasional.
957	Polypodiaceae	Loxogramme sp.	Lam Dong Prov., Lac Duong Distr., Da Chais Comm., around point 12º06’44’N 108º39’27’’E, at elevation 1800-2000 m a.s.l. along main ridge and on W slope of Bi Doup mt.	Primary broad-leaved closed wet forest. Epiphyte on mossy trees. Occasional
958	Polypodiaceae	Loxogramma sp.	Dak Nong Prov., Dak Gloong Distr., Dak P’Lao Comm., steep mountain slopes along main ridge of Ta Dung mountain system at elevation 1700- 1985 m a.s.l. around point of highest peak at 11º51’30’’N 108º02’08’’E.	Primary broad-leaved evergreen closed wet mossy cloudy forest on crystalline highly metamorphosed sandstone. Epiphyte on mossy tree. Occasional.
959	Polypodiaceae	Loxogramme sp.	Quang Tri Prov., Huong Hoa Distr., Huong Phung Comm., Sa Mu pass, around point 16º48’36’’N 106º34’44’’E at elevation about 1200-1300 m a.s.l	Primary broad-leaved evergreen submontane forest on very steep rocky shale southern slopes of Sa Mu Mountain. Lithophytic fern on shady mossy boulders. Locally common.
960	Polypodiaceae	Loxogramme sp.	Kontum Prov., Kon Plong Distr., Hieu Comm., Mang La forest enterprise (14ø39'N, 108ø25'E)	Primary broad- leaved wet evergreen forest on sandstone at elev. 1100- 1200 m. Epiphyte on mossy trees in shady place. Not common.
961	Dennstaedtiaceae	Microlepia hookeriana	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Kim Municipality, Rao Bun stream around point 18º23'39''N, 105º15'12''E	Primary broad-leaved evergreen closed wet forest on very steep shale slopes of river canyon at elevation about 300-400 m a.s.l.
962	Dennstaedtiaceae	Microlepia hookeriana	Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Ten Mountain, around mountain top, point 21°06’49”N 104°56’03”E.	Primary broad-leaved evergreen forest on steep mountain slopes composed with shale at elevation 1000-1200 m a.s.l. Terrestrial fern on very steep shady rocky slope. Common
963	Dennstaedtiaceae	Microlepia sp.	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Kim Municipality, Rao Bun stream around point 18º23'39''N, 105º15'12''E 05º15'12''E	Primary broad-leaved evergreen closed wet forest on very steep shale slopes of river canyon at elevation about 300-400 m a.s.l. Lithophytic fern on wet rocks and bluffs along river. Very common.
964	Dennstaedtiaceae	Microlepia sp.	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality, around point 18º34'06''N, 105º11'40''E	Primary broad-leaved evergreen riparian forest with Platanus kerrii and Duabanga grandiflora along rocky Song Con river valley composed with shale and gray sandstone at elevation 250-300 m a.s.l.
965	Dennstaedtiaceae	Microlepia sp.	N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality, Na Bo village, around point 21º56'44''N, 106º05'09''E, at elevation 300-600 m a.s.l.	Primary selectly logged broad-leaved evergreen forest on very steep slopes and cliffs of rocky ridge composed with white solid marble-like crystalline limestone. Terrestrial and lithophyte fern. Very common.
966	Dennstaedtiaceae	Microlepia sp.	N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22º54'59''N, 106º31'44''E, at elevation 500-600 m a.s.l.	Secondary shrubs on very steep mossy rocky slope of N exposition of rocky ridge composed with light gray solid marble-like highly eroded crystalline limestone along Quy Son River valley. Lithophytic fern on vertical cliffs. Common.
967	Dennstaedtiaceae	Microlepia sp.	Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Ten Mountain, around mountain top, point 21°06’49”N 104°56’03”E.	Primary broad-leaved evergreen forest on steep mountain slopes composed with shale at elevation 800-1000 m a.s.l. Terrestrial fern on very steep shady rocky slope. Common.
968	Dennstaedtiaceae	Microlepia sp.	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, NE slopes on Nui Chua mountains to SW of point 11^o43'52''N 109⁰08'35''E at elev. about 800-950 m a.s.l.	Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Terrestrial fern among shady rocks. Occasional.
969	Dennstaedtiaceae	Microlepia speluncae (L.) T. Moore	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality, around point 18º34'06''N, 105º11'40''E	Primary broad-leaved evergreen riparian forest with Platanus kerrii and Duabanga grandiflora along rocky Song Con river valley composed with shale and gray sandstone at elevation 250-300 m a.s.l.
970	Polypodiaceae	Microsorum cuspidatum (D. Don) Tagawa	Lai Chau Prov., Mường Tè district, Nậm Hàng municipality	Collection below limestone ridge beginning at 365 m and with ridge at 690 m; disturbed evergreen forest with cultivation of bananas in lower areas. 22°08'24"N 102°58'29"E 365 - 690 m. Occasional, lithophytic; rachis and petiole dull dark green; sporangia light
971	Polypodiaceae	Microsorum insigne (Blume) Copel.	Ha Giang Prov.,Vi Xuyen district; Cao Bo municipality; Tam Ve village, from main camp at 1250 m to 1310 m	Collected in closed evergreen submontane broadleaved primary forest. 22°46'12"N 104°49'33"E 1310 m Terrestrial, common; frond 1.2 m tall
972	Polypodiaceae	Microsorum leptopus	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, NEE slopes on Nui Chua mountains to SW of point 11^o43'52''N 109⁰08'35''E at elev. about 600-700 m a.s.l.	Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Creeping lithophytic fern in shady places. Common.
973	Polypodiaceae	Microsorum membranaceum (D. Don) Ching	Dien Bien Prov, Tua Chua Distr., Sin Chai Municipality, around point 22°03’38”N 103°19’56”E.	Primary humid evergreen broad-leaved forest on very steep rocky slopes and on tops of remnant mountain composed with highly eroded marble-like solid crystalline limestone at elevation 1350-1500 m a.s.l Creeping fern on mossy open rocks. Not rare.
974	Polypodiaceae	Microsorum membranaceum?	N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,village Phia Khao, around point 22º17'31''N, 105º31'51''E, Cau Muc mountain at elevation 800-900 m a.s.l.	Primary broad-leaved evergreen closed forest on very steep slopes and cliffs near tops of rocky ridge composed with solid marble-like stratified limestone. Creeping lithophytic fern on open rocks. Common
975	Polypodiaceae	Microsorum membranaceum	N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22º54'59''N, 106º31'44''E, at elevation 600-650 m a.s.l.	Closed secondary broad-leaved evergreen wet forest on very steep rocky slopes of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone. Creeping lithophytic fern on mossy exposed rocks. Common
976	Polypodiaceae	Microsorum membranaceum (D. Don) Ching	S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, NEE slopes on Nui Chua mountains to SW of point 11^o43'52''N 109⁰08'35''E at elev. about 600-700 m a.s.l	Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Lithophytic creeping fern on shady wet rocks along stream. Young leaves pink-brown. Very common.
977	Polypodiaceae	Microsorum pteropus	Quang Binh prov., Quang Ninh distr., Truong Son comm., Truong Son Logging Entreprise, in logging site No 336, around point 17018’51” N, 106023’52” E, ca. 100 m a.s.l.	in primary and secondary closed evergreen broad-leaved lowland forests on sandy rock mountains. Lithophyte, on rocky stream banks. Occasionally common.
978	Polypodiaceae	Microsorum scolopendria (Burm.f.) Copel. (= Phymatosorus scolopendria (Burm.f.) Pic.Serm.	Quang Tri Prov., Huong Hoa Distr., Huong Lap Comm., around point 16°57’03”N 106°35’17”E.	Highly destroyed primary broad-leaved evergreen forest on shale along rocky mountain stream at elev. about 600 m a.s.l. Lithophytic creeping fern on open wet stream bluffs. Common.
979	Polypodiaceae	Microsorum scolopendria (Burm.f.) Copel. (= Phymatosorus scolopendria (Burm.f.) Pic.Serm.)	Quang Tri Prov., Huong Hoa Distr., Huong Viet Comm., around point 16°51’06”N 106°34’38”E.	Partially destroyed primary broad-leaved evergreen forest on very steep rocky slopes of remnant hills composed with solid highly eroded crystalline limestone at elev. about 600-700 m a.s.l. Creeping lithophytic fern on rocky top of limestone hill. Common.
980	Polypodiaceae	Microsorum scolopendria (Burm.f.) Copel. (= Phymatosorus scolopendria (Burmf.) Copel.)	Quang Tri Prov., Da Krong Distr., Ta Rut Comm, A Pul village, around point 16°24’29”N 107°01’07”E.	Highly destroyed primary and secondary broad-leaved evergreen open forest along rocky river canyon composed with shale and sandstone at elev. about 300 m a.s.l. Creeping lithophytic fern on shady river bluffs. Common.
981	Polypodiaceae	Microsorum scolopendria (Burm.f.) Copel.	Dak Nong Prov., Dak Glong Distr., Dak Plao Municipality, steep mountain slopes of Ta Dung mountain system at elevation 1000-1250 m a.s.l. around point 11º52’30’’N 108º01’12’’E	Primary broad-leaved evergreen closed wet forest on SW slopes composed with crystalline highly metamorphosed sandstone. Creeping epiphyte on tall mossy trees. Very common.
982	Polypodiaceae	Microsorum scolopendria (Burm.f.) Copel.	Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14ø39'N, 108ø25'E).	Primary evergreen broad-leaved wet forest on steep mt. slopes on sandstone & gneiss at elev. 1000-1200 m. Creeping epiphyte fern with fronds up to 0.5 hg in open place. Common.
983	Polypodiaceae	Microsorum sp.	Son La Prov., Son La City, Chieng Co Municipality, around point 21°18’24”N 103°52’53”E.	Secondary evergreen dry open broad-leaved forest on very steep rocky slopes and on tops of remnant mountain composed with highly eroded marble-like solid crystalline limestone at elevation 800-900 m a.s.l. Lithophytic fern on very steep rocky slope. Common
984	Polypodiaceae	Microsorum sp.	Quang Binh Prov., Tuyen Hoa Distr., Lam Hoa Comm., Hung village, around point 17°56’10”N 105°49’15”E, at elev. 150-200 m a.s.l	Highly degraded primary and secondary evergreen broadleaved forest on very steep rocky slopes of remnant limestone hills composed with highly eroded marble-like crystalline limestone. Creeping lithophytic fern on shady rocky very steep slope. Occasional.
985	Polypodiaceae	Microsorum sp.	Quang Binh Prov., Tuyen Hoa Distr., Lam Hoa Comm., Hung village, around point 17°55’41”N 105°49’43”E.	Highly degraded primary and secondary evergreen broad- leaved forest on very steep rocky slopes of remnant limestone hills composed with highly eroded marble-like crystalline limestone at elev. 200-300 m a.s.l. Lithophytic fern on shady cliff. Not rare.
986	Polypodiaceae	Microsorum sp.	Quang Binh Prov., Le Thuy Distr., Kim Thuy Comm., Ho village, around point 16°57’48”N 106°35’34”E.	Highly destroyed primary broadleaved evergreen forest on shale along rocky mountain stream at elev. about 800 m a.s.l. Creeping epiphytic vine to 2 m long on shady slope. Common
987	Polypodiaceae	Microsorum sp.	Quang Binh Prov., Le Thuy Distr., Kim Thuy Comm., Ho village, around point 16°57’48”N 106°35’34”E.	Highly destroyed primary broadleaved evergreen forest on shale along rocky mountain stream at elev. about 800 m a.s.l. Creeping epiphytic vine to 2 m long on shady slope. Common.
988	Polypodiaceae	Microsorum sp.	Quang Tri Prov., Da Krong Distr., Ta Rut Comm, A Pul village, around point 16°24’29”N 107°01’07”E.	Highly destroyed primary and secondary broad-leaved evergreen open forest along rocky river canyon composed with shale and sandstone at elev. about 300 m a.s.l. Terrestrial and lithophytic prostrate herb on shady mossy rocks on river slope and on river bluffs. Common.
989	Polypodiaceae	Microsorum sp.	Quang Nam Prov., Dai Loc Distr., Dai Hong Comm., environs of Dai Hong town around point 15°49’19”N 107°56’58”E.	Rich secondary broadleaved evergreen forest on very steep rocky slopes and cliffs composed with eroded sandstone at elev. 400-500 m a.s.l. Creeping fern on large shady mossy boulders on very steep humid rocky slope. Very common
990	Polypodiaceae	Microsorum sp.	Quang Nam Prov., Dai Loc Distr., Dai Hong Comm., environs of Dai Hong town around point 15°49’44”N 107°57’19”E.	Rich secondary closed broadleaved evergreen forest along rocky river valley composed with eroded sandstone at elev. 80-150 m a.s.l. Lithophyte on shady rocky river bluffs. Very common.
991	Polypodiaceae	Microsorum sp.	Ha Giang Prow, Vi Xuyen district; Cao Bo municipality; Tam Ve village, from main camp at 1250 m 1310 m	Collected in closed evergreen submontane broadleaved primary forest. 22°46'12"N 104°49'33"E 1310 m Epiphytic, very common, from 1000-1300
992	Polypodiaceae	Microsorum sp.	Ha Giang Prov., Vi Xuyen Dist., Phong Quang Comm., Man Vill. Man Village, Phong Quang Nature Reserve. 22°52'04"N 104°57'32"E 300 - 1050 m	Collection on S-facing slope from secondary grasslands to limestone cliffs to area of primary forest on ridge, on limestone. Frequent. Few with sporangia, light green.
993	Polypodiaceae	Microsorum sp.	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Kim Municipality, Rao Bun stream around point 18º23'39''N, 105º15'12''E	Primary broad-leaved evergreen closed wet forest on very steep shale slopes of river canyon at elevation about 300 m a.s.l. Lithophytic fern on wet shady rocks along stream water line. Common
994	Polypodiaceae	Microsorum sp.	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,around point 18º34'06''N, 105º11'40''E	Primary broad-leaved evergreen forest on steep mt slopes composed with granite along Khe Van stream at elev 350-450 m a.s.l.
995	Polypodiaceae	Microsorum sp.	N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,around point 18º34'06''N, 105º11'40''E.	Primary broad-leaved evergreen forest on steep mt slopes composed with granite along Khe Van stream at elev 350-450 m a.s.l.
996	Polypodiaceae	Microsorum sp.	N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22º54'59''N, 106º31'44''E, at elevation 750-850 m a.s.l.	Secondary broad-leaved evergreen shady closed forest on very steep rocky slopes of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone. Lithophytic fern on shady rocky slope. Common
997	Polypodiaceae	Microsorum sp.	N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22º54'59''N, 106º31'44''E, at elevation 500-550 m a.s.l.	Secondary shrubs on very steep mossy rocky slope of N exposition of rocky ridge composed with light gray solid marble-like highly eroded crystalline limestone along Quy Son River valley. Lithophytic fern on vertical cliffs. Common.
998	Polypodiaceae	Microsorum sp.	Ha Giang Prov., Quan Ba Distr, about 2 km to the NE of Quan Ba town, around point 23º05’49’’N, 105º01’00’’E at elevation about 1150 m a.s.l.	Primary coniferous forest with Calocedrus rupestris, Callitropsis vietnamensis and Pseudotsuga sinensis on rocky highly eroded marble-like limestone remnant mountains. Lithophytic creeping fern on shady wet rocky mossy slope. Very common.
999	Polypodiaceae	Microsorum sp.	Ha Giang Prov., Yen Minh Distr, Lao Va Chai Comm., vicinities of Chi Sang village around point 23º06’20’’N, 105º04’25’’E at elevation about 1450 m a.s.l.	Primary mossy coniferous forest with Tsuga sinensis on tops of high rocky ridge composed with highly eroded marble-like limestone. Creeping epiphytic fern on shady rocky slope. Very common.

Danh mục một số loài thực vật tại Việt Nam

Danh mục các ngành thực vật

Ngành giới thực vật

Ngành tảo vòng

Ngành dây gắm

Ngành bạch quả

Ngành thông

Ngành rêu tản

Ngành Thực vật có hoa; Mộc lan; Hạt kín

Ngành Thông đất

Ngành Tuế

Ngành Tảo vàng ánh

DANH MỤC THỰC VẬT VIỆT NAM

14 NGÀNH THỰC VẬT VIỆT NAM

Giới thiệu trang

Bài viết các loài mới

Danh mục thực vật Việt Nam

Thống kê lượng truy cập

Thư viện ảnh thực vật