Herbarium LE - Specimens

FLORA OF VIETNAM

FLORA OF LAOS Begoniaceae Begonia sp. Vientiane Prov., Vang Vieng Distr., Na Po village, about 12 km to the W of Vang Vieng town, Pa Nang Oua Mt., around point 18°55’44.9”N 102°20’20.1”E. Dry broad-leaved primary and secondary evergreen and semideciduous forest on very steep rocky slopes and on vertical cliffs of remnant highly eroded rocky limestone mountains composed by solid crystalline limestone at elevation 700-1000 m. Creeping lithophyte on shady cliff near mountain top. Leaves dark green to olive-brown with white spots above, dull violet below with unclear white spots, petiole purple. Locally common. LA-VN 521 17 March 2013 Coll.: N.T.Hiep, L.Averyanov, K.Chantthavongsa, N.S.Khang, P.V.The, S.Lorphengsy

FLORA OF VIETNAM Peliosanthes convallarioides Aver. & N.Tanaka Quang Binh Prov., Minh Hoa Distr., Dan Hoa Municipality, Bai Dinh village around point 17°45’28”N 105°46’14”E, very steep rocky slopes of highly eroded marble-like solid remnant limestone mountains, 600-700 m, terrestrial rosulate herb on shady very steep rocky slope, leaves dark glossy green with whitish longitudinal wide stripe, flowers greenish, often with dirty violet tint, fruits blue, not rare, 4 February 2009, L. Averyanov et al., HAL 12209. Herbarium prepared at 19.04.2019, L. Averyanov, HAL 12209a. d-EXSICCATES OF VIETNAMESE FLORA 0354 / HAL 12209a © L. Averyanov.

All photos © L. Averyanov & K.S. Nguyen

FLORA OF VIETNAM Rubiaceae Ophiorrhiza sp. Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ04.2ʺN 104º51ʹ09.7ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1450 m a.s.l. Primary evergreen broad-leaved very humid forest. Terrestrial and lithophytic herb 1 m tall. Very common on rocky mountain top. 24 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 809.

All photos © L. Averyanov & K.S. Nguyen

FLORA OF VIETNAM Begoniaceae Begonia “arachna” sp.nov.? Ha Giang Prov., Bac Me Distr., Phieng Luong municipality, around Phieng Luong village. Primary broad-leaved humid evergreen forest on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation 1100-1150 m a.s.l. around point 22°38’07.1’’N 105°19’22.1’’E. Lithophytic rosulate herb on shady vertical cliffs. Flowers light pink to almost white, ant hers and stigma yellow, Fruits purple. Leaves green, dark red-purple below, petioles dull purple. Very common. 13 November 2014 CPC 7391 Photos. Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM Begoniaceae Begonia sp. Cao Bang Prov., Thong Nong Distr., Yen Son Municipality, Nhieu Lung village, around point 22°46'07.9"N, 105°53'59.4"E. Primary fractionaly logged coniferous forest with Pseudotsuga sinensis along highly eroded rocky limestone ridge at elevation 1150-1250 m a.s.l. Lithophytic rosulate herb on vertical cliffs in shady humid place in rocky valley. Leaves dark green with light green palmate markings above, light green with purple nerves below. Flowers pink, anther yellow. Locally very common. 8 October 2013 CPC 5472 L.Averyanov, N.T.Hiep, L.M.Tuan, N.S.Khang, T.Maisak, L.Osinovets

FLORA OF VIETNAM Podocarpaceae Podocarpus pilgeri Foxw. Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ04.2ʺN 104º51ʹ09.7ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1450 m a.s.l. Primary evergreen broad-leaved very humid forest. Tree to 10 m tall near rocky mountain top. Common. 24 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 800.

All photos © L. Averyanov & K.S. Nguyen

FLORA OF VIETNAM Lamiaceae Scutellaria sichourensis C.Y. Wu & H.W. Li Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ04.2ʺN 104º51ʹ09.7ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1450 m a.s.l. Primary evergreen broad-leaved very humid forest. Terrestrial herb to 1 m tall among open mossy rocks. Flowers purple-violet. Not rare. 24 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 801.

All photos © L. Averyanov & K.S. Nguyen

FLORA OF VIETNAM Begoniaceae Begonia sp. Cao Bang Prov., Nguyen Binh Distr., Yen Lac Municipality, Chi Doi village, around point 22°45'34"N, 105°51'48.7"E. Primary fractionaly logged coniferous forest with Pseudotsuga sinensis along highly eroded rocky limestone ridge at elevation about 1400 m a.s.l. Lithophytic herb on shady cliffs on miffle part of mountain slope. Leaves dark green above, light green with purple veins below. Flowers pink, anthers yellow. Very common. 5 October 2013 CPC 5421 L.Averyanov, N.T.Hiep, L.M.Tuan, N.S.Khang, T.Maisak, L.Osinovets Photos

Northern Vietnam, with no exact location. 2014, Huong, XL 518

FLORA OF VIETNAM Begoniaceae Begonia sp. Nghe An Prov., Ky Son Distr., Na Ngoi Municipality, Phu Kha village, eastern slopes of Phu Xai Lai Leng mountain system. Primary broad-leaved humid forest on steep granite slopes at elevation about 2350 m a.s.l. around point 19°12’21.2’’N 104°11’28.9’’E. Tuberiferous herb 5-10 cm tall. Rare. 23 October 2013 CPC 6072 Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, L.M.Tuan, N.A.Trang, L.H.Dang

FLORA OF VIETNAM

All photos © L. Averyanov & K.S. Nguyen

FLORA OF VIETNAM. Celastraceae. Evonimus sp. Nghe An Prov., Ky Son Distr., Na Ngoi Municipality, eastern slopes of Phu Xai Lai Leng Mountain. Primary very humid broad-leaved forest on steep mountain slopes composed of sandstone and gray shale at elevation 2000-2300 m a.s.l. around point 19°11'58.2"N 104°11'38.6"E. Tree 2-5 m tall on steep shady slope. Fruits red. Very common. Timber pink, very hard. 24 October 2013 CPC 6178. Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, L.M.Tuan, N.A.Trang, L.H.Dan

All photos © L. Averyanov & K.S. Nguyen

All photos © L. Averyanov & K.S. Nguyen

FLORA OF VIETNAM. Celastraceae. Celastrus sp. Nghe An Prov., Ky Son Distr., Na Ngoi Municipality, north-eastern slopes of Phu Xai Lai Leng mountain system. Primary very humid broad-leaved forest with Cunninghamia konishii as emergent on steep mountain slopes composed of gray shale at elevation 2100-2200 m a.s.l. around point 19°13'52.9"N 104°05'30.5"E. Woody vine 10-15 m long on shady wet, very steep slope. Fruits green, arillus brightly red. Not common. 27 October 2013 CPC 6350. Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, L.M.Tuan, N.A.Trang, L.H.Dan

FLORA OF VIETNAM Fam. Celastraceae Euonymus 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. Tree 6-8 m tall. Flowers green. Not common. No HAL 5641 11 June 2004 (Photo) Collectors: L.Averyanov, P.K.Loc, P.V.The, N.T.Vinh.

FLORA OF VIETNAM. Fam. Celastraceae ?. Glyptopetalum sp. ?. Northern Vietnam, Lao Cai Prov., Van Ban Distr., Khanh Yen Ha. municipality, to the SW of Na Nheo village (in the vicinity of point. 21°57'59"N, 104°14'06"E). Secondary open evergreen broad-leaved. montane forest with bamboo on steep granite and quartzite slopes at. elev. 1800 m a.s.l. Tree 6-8 m hg. Flowers dull yellowish. Common. No HAL 2453   17 March 2002. . Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM

FLORA OF VIETNAM.

FLORA OF VIETNAM. Celastraceae. Evonimus sp. Thanh Hoa Prov., Thuong Xuan Distr., Bat Mot Municipality, Duc village, Xuan Lien Natural Reserve. Primary broad-leaved evergreen forest along narrow ridge composed by shale at elevation 850-1150 m a.s.l. around point 20°01'50.4"N 104°57'21.0"E. Shrub about 4 m tall. Fruits pink. Not common. 4 November 2013 CPC 6733. Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, N.D.Thang, L.V.Tien

FLORA OF VIETNAM. Fam. Celastraceae. Celastrus sp. N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,. about 3 km to SW from Yen Lac village (N 22°44' E 105°50'), about 42. km to NWW from Cao Bang town. Primary open coniferous mossy forest. (with Pseudotsuga brevifolia in 1 stratum) along tops of limestone karst. remnant ridge at 1400-1450 m alt. Shrub or treelet up to 3 m hg. Ripe. fruits dirty greenish, aril brightly red. Usual codominante of 3. forest stratum. No CBL 372  18 Nov. 1998. International Botanical Expedition of the U.S.A. National Geographic. Society (grant No 6300-98). . Collectors: Averyanov L., P.K.Loc, N.X.Tam.

FLORA OF VIETNAM

FLORA OF VIETNAM. Celastraceae. Celastrus sp.?. Quang Tri Prov., Da Krong Distr., Ta Rut municipality, A Pul village, around point 16°24'29"N 107°01'07"E. Highly destroyed primary and secondary broadleaved evergreen open forest along rocky river canyon composed with shale and sandstone at elev. about 300 m a.s.l. Woody vine to 20 m long along shady rocky river valley. Fruits light green. Not common. CPC 3065 10 May 2011. Coll.: L.Averyanov, P.K.Loc, N.Q.Hieu, P.V.The, N.T.Vinh.

FLORA OF VIETNAM. Celastraceae. Euonimus sp. Lai Chau Prov., Tam Duong Distr., Ho Thau Community, Ho Thau village, around point 22°23'49"N 103°36'39"E. Primary closed evergreen broad-leaved forest on steep mountain slopes and along ridges composed with granite and shale at elev. about 1900-2350 m a.s.l. Shrub 2-3 m tall on very shady steep rocky slope. Flowers light green-brownish. Fruits pink, arillus brightly red. Occasional. HAL 10328 3 Dec. 2006. Coll.: Nguyen Tien Hiep, L.Averyanov, Pham Van The.

FLORA OF VIETNAM. Fam. Celastraceae. Celastrus sp. N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Dinh Phung,. about 5 km to NW from Yen Lac village (N 22°44' E 105°50'), about 50. km to NWW from Cao Bang town. Old secondary closed broadleaved wet. cloud forest on steep slopes and cliffs along top of Nam Linh. limestone ridge at 1500-1580 m alt. Climbing shrub up to 5-6 m lg. Ripe fruits yellow. Not rare. No CBL 454   19 Nov. 1998. International Botanical Expedition of the U.S.A. National Geographic. Society (grant No 6300-98). . Collectors: Averyanov L., P.K.Loc, N.X.Tam.

FLORA OF VIETNAM

FLORA OF VIETNAM

FLORA OF VIETNAM

FLORA OF VIETNAM. Fam. Celastraceae ?. N. Vietnam, prov. Ha Giang, distr. Dong Van, municipality Ho Quang. Phin, vicinities of Ta Xa village, 14-16 km to SSW of Dong Van town (N. 23°16' E 105°22'). Primary very wet mossy cloud mixed forest (with. domination of Tsuga chinensis and Pinus kwangtungensis) along tops of. karst remnant limestone ridge at 1550-1600 m elev. Shrub 3-4 m hg. Not. rare. No CBL 1783   28 April 1999. International Botanical Expedition of the U.S.A. National Geographic. Society (grant No 6300-98). . Collectors: P.K.Loc, P.H.Hoang, Averyanov L.

FLORA OF VIETNAM Arecaceae Licuala sp. S. Vietnam, Kontum Prov., Sa Thay Distr., Sa Son Municipality, Chu Mom Ray nature reserve (14ø25'N, 107ø44'E). Primary wet broad-leaved closed evergreen mountain forest on granites at elev. 700-900 m. Palm up to 1.5 m hg with leaves 2-2.5 m lg on shady steep slope. Common. No VH 5799 28 04.2000 International Botanical Expedition of the U.S.A. National Geographic Society (grant No 6383-98) Collectors: L.Averyanov, P.K.Loc, P.H.Hoang, D.X.Du, N.T.Vinh

FLORA OF VIETNAM Orchidaceae Nephelaphyllum tenuiflorum Blume Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ41.5ʺN 104º50ʹ41.6ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1400 m a.s.l. Primary evergreen broad-leaved very humid forest. Terrestrial and lithophytic herb in rocky place. Not rare. 22 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 646.

All photos © L. Averyanov & K.S. Nguyen

All photos © L. Averyanov & K.S. Nguyen

FLORA OF VIETNAM. Celastraceae. Evonimus sp. Nghe An Prov., Ky Son Distr., Na Ngoi Municipality, eastern slopes of Phu Xai Lai Leng Mountain. Primary and secondary broad-leaved forest on steep mountain slopes composed of sandstone and gray shale at elevation 1300-2000 m a.s.l. around point 19°12'54"N 104°12'01"E. Tree 5 m tall. Fruits red-orange. Very common. Timber is very hard. 26 October 2013 CPC 6319. Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, L.M.Tuan, N.A.Trang, L.H.Dan

FLORA OF VIETNAM Orchidaceae Phaius flavus Lindl. Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ41.5ʺN 104º50ʹ41.6ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1400 m a.s.l. Primary evergreen broad-leaved very humid forest. Terrestrial herb on rocky shady slope. Flowers yellow. Not rare. 22 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 626.

All photos © L. Averyanov & K.S. Nguyen

FLORA OF VIETNAM

FLORA OF VIETNAM. Celastraceae. Celastrus sp. Thanh Hoa Prov., Thuong Xuan Distr., Bat Mot Municipality, Vin village, Xuan Lien Natural Reserve. Primary broad-leaved evergreen humid forest on shale at elevation 1000-1200 m a.s.l. around point 19°58'51.6"N 104°59°38'08"E. Woody vine 5-7 m long. Fruit glossy green. Not common. 5 November 2013 CPC 6796. Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, N.D.Thang, L.V.Tien

FLORA OF VIETNAM. Celastraceae. Euonymus sp.?. Da Nang City, Hoa Vang Distr., Hoa Ninh municipality, Ba Na ° Nui Chua protected area, around point 16°00'05"N 108°01'15"E. Highly destroyed primary and secondary broadleaved evergreen forest on very steep mountain slopes with granite mother rocks at elev. 800-900 m a.s.l. Shrub or treelet about 6 m tall on shady slope. Flowers white with greenish tint. Young fruits dark green. Not common. CPC 3304 16 May 2011. Coll.: L.Averyanov, P.K.Loc, N.Q.Hieu, P.V.The, N.T.Vinh.

FLORA OF LAOS. Celastraceae. Euonymus sp. Kham Mouan Prov., Bounlapha Distr., Thong Sam village, Hinnam No Protected Area, Pu Pha Song Mt. composed by sandstone, around point 17°35'13.2"N 105°47'49.8"E. Primary evergreen broad-leaved and mixed forest on W macroslope at elevation from 500 m to the mountain top elevated to 1425 m. Shrub 2 m tall in rather open place among wet rocks along stream. Flowers light dull green. Common at elevations 1100-1200 m. LA-VN 250 09 March 2013. Coll.: L.Averyanov, N.T.Hiep, V.Lamxay, N.S.Khang, P.V.The, S.Lorphengsy

FLORA OF VIETNAM. Celastrtaceae. Euonymus sp.?. Quang Binh Prov., Le Thuy Distr., Kim Thuy municipality, Ho village, around point 16°57'48"N 106°35'34"E. Highly destroyed primary broadleaved evergreen forest on shale on very steep slopes and along mountain ridge at elev. about 800 m a.s.l. Treelet to 4 m tall on shady slope. Flowers white. Not common. CPC 2755 5 May 2011. Coll.: L.Averyanov, P.K.Loc, N.Q.Hieu, P.V.The, N.T.Vinh.

FLORA OF VIETNAM. Celastraceae. Evonimus sp. Nghe An Prov., Ky Son Distr., Na Ngoi Municipality, north-eastern slopes of Phu Xai Lai Leng mountain system. Primary very humid broad-leaved forest with Cunninghamia konishii as emergent on steep mountain slopes composed of gray shale at elevation 2100-2200 m a.s.l. around point 19°13'52.9"N 104°05'30.5"E. Tree to 10 m tall on very steep slope. Fruits red. Not rare. 25 October 2013 CPC 6260. Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, L.M.Tuan, N.A.Trang, L.H.Dan

FLORA OF VIETNAM. Celastraceae. Euonymus sp. Quang Tri Prov., Huong Hoa Distr., Huong Lap municipality, 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. Undershrub to 1.5 m tall on shady slope. Flowers buds white. Not common. CPC 2900 8 May 2011. Coll.: L.Averyanov, P.K.Loc, N.Q.Hieu, P.V.The, N.T.Vinh.