Гербарий БИН РАН - Образцы

Plants of Yok Don NP and adjacent areas

Araceae

Cryptocirine crispatula?

Vietnam, Dac Lac Prov., Buon Don Distr., Krong Na municipality, Yok Don NP, 12º51’39’’N 107º41’49’’E. Dry open dipterocarp forest and grassy woodlands with short bamboo on ferralite thin weathered soils at elevation about 200 m a.s.l. Aquatic and riparian herb on volcanic rocks in shallow water along stram of Srepok river system. Rare.

HLF 7126 14 March 2008

Coll. N.T.Hiep, Averyanov L., P.K.Loc, N.T.Vinh, N.S.Khang, T.H.Thai

Grant from Henry Luce Foundation.

FLORA OF LAOS

Araceae

Cryptocoryne crispatula?

Vientiane Prov., Vang Vieng Distr., Na Khun Village, around point 18°52’28”N 102°24’21”E. Remnants of primary evergreen broadleaved forest on flat alluvial valley at the base of high remnant hills composed with solid marble-like highly eroded rocky limestone at elevation around 300 m a.s.l. Aquatic submersed plant in shallow water of small stream. Spathe olive-green outside, inside – whitish with numerous small brown marks. Locally common.

LA-VN 80 21 January 2009 Photo

Coll.: O.Souliya, N.T.Hiep, L.Averyanov, P.K.Loc, N.Q.Hieu, B.G.Elkington

Araceae

Cryptocoryne vietnamica I.Hertel et H.Muelberg

Thua Thien – Hue Prov., Nam Dong Distr., Thuong Lo Municipality, along Cha Mang stream, around point 16°06’26’’N 107°44’40’’E. Remnants of primary evergreen broad-leaved lowland forest on very steep hill slopes composed with stratified shale and sandstone at elev. 100-150 m a.s.l. Terrestrial herb on steep rocky shady mossy wet stream slope along water line. Spathe dirty brown. Not common.

HAL 11037 8 Apr. 2007. Photo.

Coll.: L.Averyanov, Phan Ke Loc, A.Averyanova, N.D.Phuong, L.V.Hung.

Convallariaceae

Peliosanthes argenteostriata Aver. & N.Tanaka

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. Terrestrial herb to 1 m tall in shady place of rocky mountain slope. Flowers white with greenish tint. Common.

LA-VN 1933 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.

Fl. in cult. On 20 04 2023, L. Averyanov, LA-VN1933.

Orchidaceae

Eria floribunda Lindl.

(=Pinalia floribunda (Lindl.) Kuntze)

Lam Dong Province, the border of Lac Duong and Dam Rong districts, Bidoup – Nui Ba National Park, mountain evergreen broad-leaved and mixed forest (with Pinus kesiya) at elevation 1600–1800 m a.s.l. Clustering epiphyte on tall trees. Common. 21 February 2023, L. Averyanov, Nguyen Van Canh, Nong Van Duy, AL2171.

Fl. in cult. on 20 04 2023, L. Averyanov AL2171.

Convallariaceae

Aspidistra subrotata Y.Wan & C.C.Huang

Dak Lak Province, Chu Yang Sinh Mounatins, 04 2023, Nguyen Van Canh s.n. Photo and herbarium prepared from cultivated plant on 15 02 2023 by Nguyen Van Canh, AL 2056.

Orchidaceae

Holcoglossum wangii Christenson

Calanthe densiflora Lindl.

Orchidaceae

Zeuxine sp.

Orchidaceae

Trichotosia microphylla

Lam Dong Province, the border of Lac Duong and Dam Rong districts, Bidoup – Nui Ba National Park, mountain evergreen broad-leaved and mixed forest (with Pinus kesiya) at elevation 1600–1800 m a.s.l. Epiphyte on tall mossy trees. Not rare. 21 February 2023, L. Averyanov, Nguyen Van Canh, Nong Van Duy, AL 2106.

Orchidaceae

Bulbophyllum crassiusculifolium

Lam Dong Province, the border of Lac Duong and Dam Rong districts, Bidoup – Nui Ba National Park, mountain evergreen broad-leaved and mixed forest (with Pinus kesiya) at elevation 1600–1800 m a.s.l. Epiphyte on tall mossy trees. Not rare. 21 February 2023, L. Averyanov, Nguyen Van Canh, Nong Van Duy, AL 2105.

Convallariaceae

Aspidistra opaca Tillich

Khanh Hoa Province, Khanh Vĩnh District, eastern slopes of Chu Mu Mountains at elevation 350­450 m a.s.l. Dry secondary evergreen broad-leaved forest on very steep granite and shale slopes. Terrestrial herb with thick hypogeous rhizome on sandy slope along small rocky stream. Old flowers dark violet to almost black, stigma yellowish, fruits dirty green, spiny in apical half. Locally common. 26 February 2023, L. Averyanov, Nguyen Van Canh, AL 2159. Living plants and herbarium.

Convallariaceae

Aspidistra opaca Tillich

Khanh Hoa Province, Khanh Vĩnh District, eastern slopes of Chu Mu Mountains at elevation 350­450 m a.s.l. Dry secondary evergreen broad-leaved forest on very steep granite and shale slopes. Terrestrial herb with thick hypogeous rhizome on sandy slope along small rocky stream. Old flowers dark violet to almost black, stigma yellowish, fruits dirty green, spiny in apical half. Locally common. 26 February 2023, L. Averyanov, Nguyen Van Canh, AL 2159. Living plants and herbarium.

Orchidaceae

Cymbidium ensifolium (L.) Sw.

Dak Lak Province, Ea’Hleo District, Ea Hian village, evergreen forest on granite at elevation about 900 m a.s.l., terrestrial herb, 01 02 2023, Nguyen Van Canh, AL 2046.

Marattiaceae

Marattia sambucina Blume

Lam Dong Province, the border of Lac Duong and Dam Rong districts, Bidoup – Nui Ba National Park, mountain evergreen broad-leaved and mixed forest (with Pinus kesiya) at elevation 1600–1800 m a.s.l. Terrestrial and lithophytic fern with fronds to 2 m long, along shady rocky mountain stream. Not common. 21 February 2023, L. Averyanov, Nguyen Van Canh, Nong Van Duy, AL 2101.

Marattiaceae

Marattia sambucina Blume

Lam Dong Province, the border of Lac Duong and Dam Rong districts, Bidoup – Nui Ba National Park, mountain evergreen broad-leaved and mixed forest (with Pinus kesiya) at elevation 1600–1800 m a.s.l. Terrestrial and lithophytic fern with fronds to 2 m long, along shady rocky mountain stream. Not common. 21 February 2023, L. Averyanov, Nguyen Van Canh, Nong Van Duy, AL 2101.