Справочные данные LE - Этикетки Аверьянова Л. В.

FLORA OF VIETNAM
Orchidaceae
Liparis superposita Ormerod?

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Tan village, Thong (Conifer) Mountain, around point 23°07ʹ40.3ʺN 104°57ʹ11.2ʺE, at elevation 1000-1195 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and coniferous (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Creeping lithophyte on mossy exposed rocks. Occasional. 19 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 452 (HN, LE01054297, LE01054298).

FLORA OF VIETNAM
Orchidaceae
Eria stricta Lindl.

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Tan village, Thong (Conifer) Mountain, around point 23°07ʹ40.3ʺN 104°57ʹ11.2ʺE, at elevation 1000-1195 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and coniferous (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Lithophyte and epiphyte on mossy tree. Very common. 19 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 451 (HN, LE01054295, LE01054296).

FLORA OF VIETNAM
Orchidaceae
Eria foetida Aver.?

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Tan village, Thong (Conifer) Mountain, around point 23°07ʹ40.3ʺN 104°57ʹ11.2ʺE, at elevation 1000-1195 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and coniferous (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Epiphyte on mossy tree. Not rare. 19 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 450 (HN, LE01054293, LE01054294).

FLORA OF VIETNAM
Lamiaceae
Salvia sonchifolia C.Y. Wu

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Tan village, Thong (Conifer) Mountain, around point 23°07ʹ40.3ʺN 104°57ʹ11.2ʺE, at elevation 1000-1195 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and coniferous (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Lithophytic herb on mossy exposed rocks. Flowers dark blue. Not rare. 19 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 449 (HN, LE01061472, LE01067212).

FLORA OF VIETNAM
Convallariaceae
Polygonatum mengtzense F.T. Wang & Tang

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Tan village, Thong (Conifer) Mountain, around point 23°07ʹ40.3ʺN 104°57ʹ11.2ʺE, at elevation 1000-1195 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and coniferous (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Lithophytic herb on mossy exposed rocks. Flowers white. Not rare. 19 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 448 (HN, LE01067219).

FLORA OF VIETNAM
Theaceae
Eurya cuneata Kobuski

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Tan village, Thong (Conifer) Mountain, around point 23°07ʹ40.3ʺN 104°57ʹ11.2ʺE, at elevation 1000-1195 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and coniferous (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Shrub 2 m tall on mossy rocks. Flower buds whitish. Not rare. 19 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 447 (HN, LE01061471, LE01067216).

FLORA OF VIETNAM
Ericaceae
Vaccinium tonkinense Dop

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Tan village, Thong (Conifer) Mountain, around point 23°07ʹ40.3ʺN 104°57ʹ11.2ʺE, at elevation 1000-1195 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and coniferous (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Creeping lithophytic and epiphytic undershrub on mossy rocks. Flowers white. Not rare. 19 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 446 (HN, LE01061470, LE01067220).

FLORA OF VIETNAM
Cupressaceae
Xanthocyparis vietnamensis Farjon & T.H. Nguyen

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Tan village, Thong (Conifer) Mountain, around point 23°07ʹ40.3ʺN 104°57ʹ11.2ʺE, at elevation 1000-1195 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and coniferous (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Tree to 15 m tall. Rare due to logging. 19 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 445 (HN, LE01061469, LE01067328).

FLORA OF VIETNAM
Ericaceae
Vaccinium bullatum (Dop) Sleum.*

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Tan village, Thong (Conifer) Mountain, around point 23°07ʹ40.3ʺN 104°57ʹ11.2ʺE, at elevation 1000-1195 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and coniferous (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Scandent or creeping undershrub on mossy rocks. Flowers purple. Occasional. 19 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 444 (HN, LE01061468, LE01067324).

FLORA OF VIETNAM
Gesneriaceae
Primulina depressa (Hook.f.) Mich. Möller & A. Weber

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Tan village, Thong (Conifer) Mountain, around point 23°07ʹ40.3ʺN 104°57ʹ11.2ʺE, at elevation 1000-1195 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and coniferous (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Lithophytic rosulate herb on vertical shady cliff. Occasional. 19 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 443 (HN, LE01061467, LE01067323).

FLORA OF VIETNAM
Orchidaceae
Coelogyne schultesii S.K. Jain & S. Das

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Tan village, Thong (Conifer) Mountain, around point 23°07ʹ40.3ʺN 104°57ʹ11.2ʺE, at elevation 1000-1195 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and coniferous (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Creeping lithophyte and occasionally epiphyte on mossy rocky cliff. Common. 19 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 442 (HN, LE01054291, LE01054292).

FLORA OF VIETNAM
Orchidaceae
Coelogyne schultesii S.K.Jain & S.Das

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Tan village, Thong (Conifer) Mountain, around point 23°07ʹ40.3ʺN 104°57ʹ11.2ʺE, at elevation 1000-1195 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and coniferous (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Creeping lithophyte and occasionally epiphyte on mossy rocky cliff. Flowers dull yellowish, lip brown. Locally very common. 19 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 441a (HN, LE01050391, LE01050397).

FLORA OF VIETNAM
Orchidaceae
Coelogyne dolichopoda Aver. & K.S. Khang

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Tan village, Thong (Conifer) Mountain, around point 23°07ʹ40.3ʺN 104°57ʹ11.2ʺE, at elevation 1000-1195 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and coniferous (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Creeping lithophyte and occasionally epiphyte on mossy rocky cliff. Flowers dull yellowish, lip brown. Locally very common. 19 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 441 (HN, LE01050393, LE01050431, LE01050433, LE01050473, LE01054288, LE01054289).

FLORA OF VIETNAM
Orchidaceae
Bulbophyllum penicillium E.C. Parish & Rchb.f.

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Tan village, Thong (Conifer) Mountain, around point 23°07ʹ40.3ʺN 104°57ʹ11.2ʺE, at elevation 1000-1195 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and coniferous (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Creeping epiphyte on mossy tree. Flowers dull yellowish, lip dull violet to brownish. Not common. 19 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 440 (HN, LE01048854, LE01054286, LE01054287, LE01054290, LE01066731).

FLORA OF VIETNAM
Orchidaceae
Cheirostylis yunnanensis Rolfe

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Mo Sai village, around point 23°07ʹ46.4ʺN 104°57ʹ56.2ʺE, at elevation 1000-1190 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and mixed (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Lithophytic herb on mossy rocks on rocky mountain slope. Flowers white, lip with twin green spot at the base. Very common. 18 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 439 (HN, LE01061466, LE01066730).

FLORA OF VIETNAM
Arecaceae
Trachycarpus geminisectus Spanner & al.

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Mo Sai village, around point 23°07ʹ46.4ʺN 104°57ʹ56.2ʺE, at elevation 1000-1190 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and mixed (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Palm 2-3 m tall. On mossy rocky mountain top. Occasional. 18 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 438 (HN, LE01061425). Det.: L. Averyanov & A. Henderson 18.09.2019.

FLORA OF VIETNAM
Orchidaceae
Cymbidium lancifolium Hook.

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Mo Sai village, around point 23°07ʹ46.4ʺN 104°57ʹ56.2ʺE, at elevation 1000-1190 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and mixed (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Terrestrial and lithophytic herb with light pink flowers, lip with dark purple blotches. On mossy rocky mountain top. Not rare. 18 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 438 (HN, LE01061465, LE01066729).

FLORA OF VIETNAM
Orchidaceae
Holcoglossum wangii Christenson

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Mo Sai village, around point 23°07ʹ46.4ʺN 104°57ʹ56.2ʺE, at elevation 1000-1190 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and mixed (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Epiphyte on mossy tree on rocky mountain slope. Not common. 18 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 437 (HN, LE01066728).

FLORA OF VIETNAM
Orchidaceae
Bulbophyllum repens Griff.

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Mo Sai village, around point 23°07ʹ46.4ʺN 104°57ʹ56.2ʺE, at elevation 1000-1190 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and mixed (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Creeping branch epiphyte on mossy tree on rocky mountain slope. Flower buds green with purple tint. Not common. 18 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 436 (HN, LE01061464, LE01066727).

FLORA OF VIETNAM
Orchidaceae
Paphiopedilum micranthum Tang & F.T.Wang

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Mo Sai village, around point 23°07ʹ46.4ʺN 104°57ʹ56.2ʺE, at elevation 1000-1190 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and mixed (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Terrestrial and lithophytic rosulate herb on mossy rocky mountain top. Not common. 18 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 435 (HN, LE01061424, LE01066726).

FLORA OF VIETNAM
Orchidaceae
Eria coronaria (Lindl.) Rchb.f.

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Mo Sai village, around point 23°07ʹ46.4ʺN 104°57ʹ56.2ʺE, at elevation 1000-1190 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and mixed (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Epiphyte and lithophyte on mossy rocky mountain top. Common. 18 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 434 (HN, LE01061463, LE01066725).

FLORA OF VIETNAM
Orchidaceae
Otochilus fusca Lindl.

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Mo Sai village, around point 23°07ʹ46.4ʺN 104°57ʹ56.2ʺE, at elevation 1000-1190 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and mixed (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Epiphyte on mossy tree on mossy rocky mountain top. Not common. 18 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 433 (HN, LE01061462, LE01066724).

FLORA OF VIETNAM
Orchidaceae
Bulbophyllum tipula Aver.

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Mo Sai village, around point 23°07ʹ46.4ʺN 104°57ʹ56.2ʺE, at elevation 1000-1190 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and mixed (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Creeping epiphyte and lithophyte on mossy rocky mountain top. Not common. 18 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 432 (HN, LE01061461, LE01066723).

FLORA OF VIETNAM
Orchidaceae
Dendrobium devonianum Paxton

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Mo Sai village, around point 23°07ʹ46.4ʺN 104°57ʹ56.2ʺE, at elevation 1000-1190 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and mixed (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Branch epiphyte on mossy tree on shady rocky mountain slope. Not common. 18 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 431a. Herbarium prepared in 31 May 2019. Flowers odorless, tepals white with purple apices, lip white with 2 bright yellow spots on sides of disc and purple apex. L. Averyanov, VR 431a (HN, LE01055440)

FLORA OF VIETNAM
Orchidaceae
Bulbophyllum apodum Hook.f.

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Mo Sai village, around point 23°07ʹ46.4ʺN 104°57ʹ56.2ʺE, at elevation 1000-1190 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and mixed (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Creeping branch epiphyte on mossy tree on shady rocky mountain slope. Not common. 18 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 431 (HN, LE01061460, LE01066722).

FLORA OF VIETNAM
Orchidaceae
Calanthe lyroglossa Rchb.f.

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Mo Sai village, around point 23°07ʹ46.4ʺN 104°57ʹ56.2ʺE, at elevation 1000-1190 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and mixed (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Terrestrial herb on shady rocky mountain slope. Not common. 18 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 430 (HN, LE01061459, LE01066721).

FLORA OF VIETNAM
Orchidaceae
Calanthe alismifolia Lindl.

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Mo Sai village, around point 23°07ʹ46.4ʺN 104°57ʹ56.2ʺE, at elevation 1000-1190 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and mixed (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Terrestrial herb on shady rocky mountain slope. Not common. 18 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 429 (HN, LE01061423, LE01066720).

FLORA OF VIETNAM
Orchidaceae
Dendrobium williamsonii Day & Rchb.f.

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Mo Sai village, around point 23°07ʹ46.4ʺN 104°57ʹ56.2ʺE, at elevation 1000-1190 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and mixed (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Epiphyte on mossy tree near rocky mountain top. Flowers light yellowish, lip center bright orange. Not rare. 18 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 428 (HN, LE01061458, LE01066719).

FLORA OF VIETNAM
Orchidaceae
Schoenorchis gemmata (Lindl.) J.J. Sm.

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Mo Sai village, around point 23°07ʹ46.4ʺN 104°57ʹ56.2ʺE, at elevation 1000-1190 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and mixed (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Epiphyte on mossy tree near rocky mountain top. Not rare. 18 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 427 (HN, LE01066718).

FLORA OF VIETNAM
Orchidaceae
Luisia appressifolia Aver.

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Mo Sai village, around point 23°07ʹ46.4ʺN 104°57ʹ56.2ʺE, at elevation 1000-1190 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and mixed (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Epiphyte on mossy tree near rocky mountain top. Not rare. 18 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 426 (HN, LE01061457, LE01066717).

FLORA OF VIETNAM
Orchidaceae
Cleisostoma striatum (Rchb.f.) N.E. Br.

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Mo Sai village, around point 23°07ʹ46.4ʺN 104°57ʹ56.2ʺE, at elevation 1000-1190 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and mixed (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Epiphyte on mossy tree near rocky mountain top. Common. 18 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 425 (HN, LE01066716).

FLORA OF VIETNAM
Orchidaceae
Eria boniana (Gagnep.) Tang & F.T. Wang

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Mo Sai village, around point 23°07ʹ46.4ʺN 104°57ʹ56.2ʺE, at elevation 1000-1190 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and mixed (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Creeping lithophyte on mossy shady cliff near rocky mountain top. Not rare. 18 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 424 (HN, LE01061456, LE01066715).

FLORA OF VIETNAM
Orchidaceae
Flickingeria angustifolia (Blume) A.D. Hawkes

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Mo Sai village, around point 23°07ʹ46.4ʺN 104°57ʹ56.2ʺE, at elevation 1000-1190 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and mixed (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Epiphyte and lithophyte on mossy rocky mountain top. Not common. 18 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 423 (HN, LE01061455, LE01066714).

FLORA OF VIETNAM
Orchidaceae
Odontochilus elwesii Hook.f.

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Mo Sai village, around point 23°07ʹ46.4ʺN 104°57ʹ56.2ʺE, at elevation 1000-1190 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and mixed (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Creeping terrestrial herb on shady rocky mountain slope. Leaves glossy brown-purple. Rare. 18 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 422 (HN, LE01061454, LE01066713).

FLORA OF VIETNAM
Orchidaceae
Bulbophyllum arcuatilabium Aver.

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Mo Sai village, around point 23°07ʹ46.4ʺN 104°57ʹ56.2ʺE, at elevation 1000-1190 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and mixed (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Epiphyte on mossy trees on rocky mountain top. Locally abundant. 18 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 421 (HN, LE01061453, LE01066712).

FLORA OF VIETNAM
Convallariaceae
Ophiopogon dracaenoides (Baker) Hook.f.

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Mo Sai village, around point 23°07ʹ46.4ʺN 104°57ʹ56.2ʺE, at elevation 1000-1190 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and mixed (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Terrestrial and lithophytic undershrub with erect stem to 0.5 m tall with few stout stilt roots on rocky mountain slope. Not rare. 18 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 420 (HN, LE01054285).

FLORA OF VIETNAM
Asclepiadaceae
Hoya vangviengiensis Rodda & Simonsson

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Mo Sai village, around point 23°07ʹ46.4ʺN 104°57ʹ56.2ʺE, at elevation 1000-1190 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and mixed (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Semi-woody vine 2-3 m long on open mossy rocks on rocky mountain slope. Flowers white fragrant. Common. 18 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 419 (HN, LE01061452, LE01067327). Det.: M. Rodda 11.10.2019.

FLORA OF VIETNAM
Gesneriaceae
Calcareoboea coccinea C.Y. Wu

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Mo Sai village, around point 23°07ʹ46.4ʺN 104°57ʹ56.2ʺE, at elevation 1000-1190 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and mixed (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Lithophytic herb on shady mossy cliff rocky near rocky mountain top. Locally common. 18 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 418 (HN).

FLORA OF VIETNAM
Urticaceae
Elatostema glochidioides W.T. Wang

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Mo Sai village, around point 23°07ʹ46.4ʺN 104°57ʹ56.2ʺE, at elevation 1000-1190 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and mixed (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Terrestrial and lithophytic herb on shady rocky mountain slope. Not common. 18 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 417 (HN, LE01061451, LE01067332).

FLORA OF VIETNAM
Crassulaceae
Sedum emarginatum Migo*

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Mo Sai village, around point 23°07ʹ46.4ʺN 104°57ʹ56.2ʺE, at elevation 1000-1190 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and mixed (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Creeping herb on open mossy rocks on rocky mountain slope. Very common. 18 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 416 (HN, LE01061450, LE01067331). Det.: V.V. Byalt 10.09.2019.

FLORA OF VIETNAM
Schizandraceae
Kadsura heteroclita Craib

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Mo Sai village, around point 23°07ʹ46.4ʺN 104°57ʹ56.2ʺE, at elevation 1000-1190 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and mixed (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Woody vine 6-8 m long on open mossy rocks on rocky mountain slope. Gynoecium green, young leaves dull reddish-brown. Rare. 18 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 415 (HN, LE01061449, LE01067340).

FLORA OF VIETNAM
Asclepiadaceae
Hoya vangviengiensis Rodda & Simonsson

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Mo Sai village, around point 23°07ʹ46.4ʺN 104°57ʹ56.2ʺE, at elevation 1000-1190 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and mixed (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Semi-woody vine 2-3 m long on open mossy rocks on rocky mountain slope. Flowers white fragrant. Common. 18 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 414 (HN, LE01061448, LE01067336). Det.: M. Rodda 11.10.2019.

FLORA OF VIETNAM
Schizandraceae
Kadsura heteroclita Craib

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Mo Sai village, around point 23°07ʹ46.4ʺN 104°57ʹ56.2ʺE, at elevation 1000-1190 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and mixed (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Woody vine 4-6 m long on open mossy rocks on rocky mountain slope. Flowers dull pale yellow, center green. Not common. 18 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 413 (HN, LE01061447, LE01067335).

FLORA OF VIETNAM
Gesneriaceae
Aeschynanthus acuminatus Wall. ex A. DC.

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Mo Sai village, around point 23°07ʹ46.4ʺN 104°57ʹ56.2ʺE, at elevation 1000-1190 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and mixed (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Epiphytic and lithophytic shrub on shady rocky mountain slope. Occasional. 18 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 412 (HN, LE01061446, LE01067339).

FLORA OF VIETNAM
Primulaceae
Lysimachia insignis Hemsl.

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Mo Sai village, around point 23°07ʹ46.4ʺN 104°57ʹ56.2ʺE, at elevation 1000-1190 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and mixed (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Terrestrial and lithophytic herb to 1 m tall on shady rocky mountain slope. Flowers yellow. Not common. 18 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 411 (HN, LE01061445, LE01067326).

FLORA OF VIETNAM
Myrsinaceae
Ardisia sp. 2

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Mo Sai village, around point 23°07ʹ46.4ʺN 104°57ʹ56.2ʺE, at elevation 1000-1190 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and mixed (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Terrestrial and lithophytic undershrub to 1.5 m tall on shady rocky mountain slope. Flowers white. Not common. 18 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 410 (HN, LE01061444, LE01067330).

FLORA OF VIETNAM
Urticaceae
Elatostema myrtillus (H. Lév.) Hand.-Mazz.

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Mo Sai village, around point 23°07ʹ46.4ʺN 104°57ʹ56.2ʺE, at elevation 1000-1190 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and mixed (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Terrestrial and lithophytic herb to 0.5 m tall on shady rocky mountain slope. Very common. 18 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 409 (HN, LE01061443, LE01067322).

FLORA OF VIETNAM
Toricelliaceae
Torricellia angulata Oliv.

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Mo Sai village, around point 23°07ʹ46.4ʺN 104°57ʹ56.2ʺE, at elevation 1000-1190 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and mixed (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Treelet 3-4 m tall in secondary grassland in alluvial valley. Occasional. Fruits pale green. 18 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 408 (HN, LE01061442, LE01067337).

FLORA OF VIETNAM
Urticaceae
Elatostema myrtillus (H. Lév.) Hand.-Mazz.

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Mo Sai village, around point 23°07ʹ46.4ʺN 104°57ʹ56.2ʺE, at elevation 1000-1190 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and mixed (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Terrestrial and lithophytic herb to 0.5 m tall on shady rocky mountain slope. Very common. 18 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 407 (HN, LE01061441, LE01067338).

FLORA OF VIETNAM
Urticaceae
Pilea paniculigera C.J. Chen

Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Mo Sai village, around point 23°07ʹ46.4ʺN 104°57ʹ56.2ʺE, at elevation 1000-1190 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and mixed (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Terrestrial and lithophytic herb to 0.5 m tall on rocky mountain slope. Common. 18 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 406 (HN, LE01061520, LE01067334).