Гербарий БИН РАН - Образцы

Orchidaceae

Lam Dong Province, sine loc. June 2019, Nguyen Van Canh, AL 1131.

Herbarium prepared in 15.07.2020, flowers pale yellowish, L. Averyanov Al 1131.1

Orchidaceae

Hoa Binh Prov., Lac Son Distr., Ngoc Son Municipality, Khu village, around point 20°26’31”N 105°19’32”E. Primary broadleaved forest on steep rocky slopes of remnant mountain composed with solid crystalline highly eroded limestone at elevation about 550-650 m a.s.l. Creeping epiphyte on old trees on top of ridge. Not common.

CPC 1629b 27 March 2011

Coll.: N.Q.Hieu, L.Averyanov, N.T.Hiep, P.K.Loc, P.V.The, N.T.Vinh, T.B.Ngan, N.Tap, D.D.Dao, V.T.Ha.

Fl. under cultivation in 15 July 2020. Flowers odorless, white, lip apex and operculum very light yellow. Photos. L Averyanov CPC 1629b.2

Orchidaceae

Luang Prabang prov., Ngoy distr., Nong Khiew village, Ta Nang Non Mountain around point 20°33’29.2’’N 102°36’54.5’’E. Secondary semideciduous and evergreen dry forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 600-650 m a.s.l. Epiphyte on old mossy tree on rocky mountain top. Not common.

LA-VN 1920 31 March 2017

Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.Maisak, Vichith Lamxay, Koudkeo Phommachanh, Phizar Sayalath, Keooudone Souvannakhoummane.

Flowered in cultivation 15 July 2020. Flowers of typical coloration. L. Averyanov. LA_VN 1920.3.

Hin Nam No Nature Protected Area

Orchidaceae

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes at summit of Phou Chuang (Poujeuang) Mt. around point 17°35'00.3"N, 105°47'35.6"E. Primary evergreen mixed and coniferous dense wind-formed forest at elev. 1000-1400 m a.s.l. Terrestrial and lithophytic rosulate herb with tessellated leaves. Common. 4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 660.

Herbarium prepared in15.07.2020. Doral sepal and synsepalum light green with green nerves, sepals greenish with many brown spots, lip dark purple, staminode light green with green nerves. AL 660.1, L. Averyanov.

Orchidaceae

Ha Giang Prov., Quan Ba Distr., Tung Vai Commune, Thang Village, around point 23.05349ºN 104.86446ºE, steep rocky slopes of river valley composed with eroded limestone mixed with sandstone at elevation 1000–1100 m a.s.l. Remnants of primary evergreen broad-leaved very humid forest along river. Clustering epiphyte on old mossy tree along stream. Locally common. 7 October 2019, L. Averyanov, Nguyen Sinh Khang, T. Maisak, VR 1424.

Herbarium prepared in 15.07.2020. Flowers: tepals very light pink, lip very light pink, lip apex purple, lip side lobes yellow. VR 1424.1, L. Averyanov

Convallariaceae

Bac Kan Prov., Ba Be Distr., Ba Be National Park, on mountains near headquarter. Secondary broad-leaved dry forest on very steep rocky slopes of remnant mountains composed by solid marble-like crystalline limestone at elevation about 300 m a.s.l. Terrestrial and lithophytic herb with thick semi-woody creeping underground rhizome in shady places. Leaves very dark green, to almost black, fleshy, coriaceous. Locally common.

10 October 2013 CPC 5478

L.Averyanov, N.T.Hiep, L.M.Tuan, N.S.Khang, T.Maisak, L.Osinovets

Herbarium prepared in 09.07.2020, flowers dark purple, L. Averyanov, CPC 5478.1.

Orchidaceae

Eria muscicola Lindl.

Lam Dong Province, Bao Loc City Area, old secondary dry evergreen broad-leaved and mixed (with Pinus kesiya) submontane forest on granite at elevation about 1000 m a.s.l. on top of hill. Adpressed epiphyte on old tree in shady place. Occasional. 27 October 2019, L. Averyanov, Nguyen Van Canh, T. Maisak, AL 1205.1.

Herbarium prepared in 09.07.2020, flowers uniform light green, L. Averyanov, T. Maisak, AL 1205.1.1.

Hin Nam No Nature Protected Area

Orchidaceae

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes at summit of Phou Chuang (Poujeuang) Mt. around point 17°35'00.3"N, 105°47'35.6"E. Primary evergreen mixed and coniferous dense wind-formed forest at elev. 1000-1400 m a.s.l. Clustering epiphyte and lithophyte on mountain top. Occasional. 4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 646.

Herbarium prepared in 09.07.2020, flowers uniform emerald green, column white, anther green, L. Averyanov, T. Maisak, AL 646.1.

Fam. Orchidaceae

N. Vietnam, prov. Ha Giang, distr. Yen Minh, municipality Du Gia, E slopes of Phu Tha Ca mountain system at 1300-1500 m elev. (N 23ø56' E 105ø13'). Primary evergreen broadleaved very wet mountain forest on shale very steep slopes. Chlorophylless saprophyte with erect white stems up to 20 cm hg in shady steep rocky shale-quartzite slopes. Flowers odorless: sepals white, with violet tint; petals white; lip with deep-purple marks inside along median part, side lobes white, with deep-purple numerous spots, outside lip white; column white; anther light yellowish; ovary white with violet tint. Not rare.

No CBL 2091 03 May 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

Plants of Lo Go Xa Mat NP

Orchidaceae

Malleola vietnamensis (Guillaumin) Guillaumin

Vietnam, Tay Ninh Prov., Tan Bien Distr., Tan Binh Municipality, Ta Not FP Station, around point 11°37’43”N 105°52’26”E. Slightly logged primary closed evergreen broad-leaved lowland forest with the dominance of species of Dipterocarpaceae (Dipterocarpus dyeri, D. costatus, D. alatus, D. obtusifolius, Shorea sp.) mixed with Lagerstroemia calyculata, Irvingia malayana, Anogeissus acuminata, Sindora siamensis, Pterospermum sp., on thin soils at elevation about 13 m a.s.l. Epiphyte on boles of old trees in shady places. Rare.

HLF 7691 26 December 2008

Coll. T.H.Thai, Averyanov L., P.K.Loc, P.V.The, Averyanova A., N.T.Vinh.

Grant from Henry Luce Foundation.

Herbarium prepared in 01.07.2020, L. Averyanov, HLF 7691.1. Flowers oale yellow, sepals with purple longitudinal streaks, lip apex white, anther white with ywllow tint.

FLORA OF VIETNAM

Orchidaceae

Thrixspermum annamensis

Dak Nong Province, Dak Song District, Nam Nung Protected Area, dry evergreen broad-leaved submontane forest on basalt and sandstone at elevation 800-900 m a.s.l. Epiphyte on tall tree. Occasional. 25 October 2019, L. Averyanov, Nguyen Van Canh, T. Maisak, AL 1183.2

Herbarium prepared in 19 06 2020. Flowers white, lip yellow, L. Averyanov, AL 1183.2.1.

Convallariaceae

Hoa Binh Province, Lac Son District, Tu Do Municipality, Mon village, around point 20°25′14.1″N 105°19′42.5″E. Growing in a very steep primary evergreen broad-leaved forest covering limestone outcrops and cliffs, in shady clearings in humid humus rich soils, elevation 460–470 m a.s.l., rare, 22.01.2018, Bleddyn Wynn-Jones, BWJ 15725.

All photos © Bleddyn Wynn-Jones

Orchidaceae

Thanh Hoa Province, Quan Hoa District, Nam Dong Village, primary evergreen mixed and coniferous dense wind-formed forest on rocky mountains tops and ridges, composed of solid marble-like limestone at elevation 1000–1100 m a.s.l., flowers pure white, anther yellow, very rare, 01 July 2019, Cuong Huu Nguyen, Ly Van Nguyen, Luc Van Le, CLL 512.

All photos © Cuong Nguyen Huu

Orchidaceae

Ha Giang prov., Quan Ba distr., Cao Ma Po commune, Chin Chu Lin village, around point 23º05ʹ13.5ʺN 104º48ʹ30.2ʺE, rocky outcrops on steep rocky slopes composed with eroded karstic limestone at elevation 1750–1950 m a.s.l. Highly degraded remnants of primary evergreen broad-leaved very humid forest. Epiphyte on mossy tree. Not common. 20 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 1050.3.

Herbarium specimen prepared in 24.07.2020, flowers odorless, white, lip with yellow blotches margined with brown line. Averyanov L.

All photos © L. Averyanov

Orchidaceae

S. Vietnam, Gia Lai Province, Pleiku Town area. Fresh collected living plants obtained from street market in Pleiku Town, 28 April 2015, L.Averyanov, T.Maisak, AL 35.

Herbarium prepared in 24 July 2020, L. Averyanov, AL 035.1. Flowers of typical coloration.

All photos © L. Averyanov