Справочные данные LE - Этикетки Аверьянова Л. В.

FLORA OF VIETNAM
Commelinaceae
Pollia sp.?

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Terrestrial and lithophytic herb 1-1.5 m tall in open wet place. Flowers white, anthers yellow. Common.

HAL 6752 15 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Melastomataceae
Blastus sp.?

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Terrestrial undershrub or herb 1-1.5 m tall on shady rocky slope. Not common.

HAL 6751 15 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Liliaceae s.l. Convallariaceae
Disporum sp.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Terrestrial herb 0.5-1 m tall on shady rocky slope. Flowers white, anthers yellow. Very common.

HAL 6750 15 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Smilacaceae
Smilax sp.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Terrestrial undershrub 1-1.5 m tall on shady rocky slope. Common.

HAL 6749 15 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Cyperaceae
Carex sp.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Terrestrial sedge on shady rocky slope. Very common.

HAL 6748 15 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Cyperaceae
Carex sp.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Terrestrial sedge on shady rocky slope. Very common.

HAL 6747 15 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Saururaceae
Saururus sp.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Secondary open shrubs and short tall grasslands on alluvial valley between low ridges composed with solid highly eroded crystalline gray marble-like limestone at elevation about 400 m a.s.l.

Terrestrial herb on open wet place along small streamlet. Flowers white. Very common.

HAL 6746 14 March 2005. Photo.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Fumariaceae
Corydalis sp.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Secondary open shrubs and short tall grasslands on alluvial valley between low ridges composed with solid highly eroded crystalline gray marble-like limestone at elevation about 400 m a.s.l.

Terrestrial herb on open wet rocky places. Flowers light yellow. Common.

HAL 6745 14 March 2005. Photo.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Psilotaceae
Psilotum nudum

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Highly degraded primary and secondary broad-leaved evergreen forest on very steep slopes and along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l.

Epiphyte on mossy trees on top of ridge. Rare.

HAL 6744 14 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Orchidaceae
Dendrobium lindleyi Steud.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Highly degraded primary and secondary broad-leaved evergreen forest on very steep slopes and along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l.

Creeping epiphyte on mossy trees on top of ridge. Rare.

HAL 6743 14 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Orchidaceae
Oberonia sp. ?

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Highly degraded primary and secondary broad-leaved evergreen forest on very steep slopes and along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l.

Creeping epiphyte on mossy trees on top of ridge. Rare.

HAL 6742 14 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Orchidaceae
Cleisostoma fuerstenbergianum Kraenzl.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Highly degraded primary and secondary broad-leaved evergreen forest on very steep slopes and along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l.

Epiphyte on mossy trees on top of ridge. Occasional.

HAL 6741 14 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Myrsinaceae
Myrsine kwangsiensis ?

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Highly degraded primary and secondary broad-leaved evergreen forest on very steep slopes and along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l.

Tree 5-8 m tall on top of ridge. Flowers red-yellow. Very common. Usual co-dominant of the forest.

HAL 6740 14 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Anacardiaceae
Pistacia weinmanifolia

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Highly degraded primary and secondary broad-leaved evergreen forest on very steep slopes and along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l.

Tree 5-8 m tall on top of ridge. Flowers red-purple. Very common. Usual co-dominant of the forest.

HAL 6739 14 March 2005. Photo.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Theaceae ?

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Highly degraded primary and secondary broad-leaved evergreen forest on very steep slopes and along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l.

Treelet 4-5 m tall on top of ridge. Very common.

HAL 6738 14 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Orchidaceae
Cymbidium aloifolium (L.) Sw.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Highly degraded primary and secondary broad-leaved evergreen forest on very steep slopes and along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l.

Lithophytic and epiphytic herb on top of ridge. Common.

HAL 6737 14 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Loranthaceae
Loranthus sp.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Highly degraded primary and secondary broad-leaved evergreen forest on very steep slopes and along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l.

Parasitic shrub in canopies of trees. Flower buds green. Occasional.

HAL 6736 14 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Orchidaceae
Cymbidium ensifolium (L.) Sw.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Highly degraded primary and secondary broad-leaved evergreen forest on very steep slopes and along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l.

Terrestrial herb in shady place on top of ridge. Common.

HAL 6735 14 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Gesneriaceae
Aeschynanthus sp.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Highly degraded primary and secondary broad-leaved evergreen forest on very steep slopes and along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l.

Climbing shrub on tops of ridge. Common.

HAL 6734 14 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Euphorbiaceae
Phyllanthus sp.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Highly degraded primary and secondary broad-leaved evergreen forest on very steep slopes and along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l.

Treelet 3-5 m tall. Flowers white to light yellowish. Very common. Usual co-dominant on tops of ridge.

HAL 6733 14 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Orchidaceae
Cymbidium lancifolium Hook.f.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Highly degraded primary and secondary broad-leaved evergreen forest on very steep slopes and along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l.

Lithophytic and terrestrial herb in shady places. Common.

HAL 6732 14 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Orchidaceae
Epigeneium labuanum (Lindl.) Summerh.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Highly degraded primary and secondary broad-leaved evergreen forest on very steep slopes and along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l.

Lithophytic and epiphytic creeping herb. Flowers white, lip with pink to purple-violet keels. Very common.

HAL 6731 14 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Orchidaceae
Oberonia ensiformis (J.E.Smith) Lindl.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Highly degraded primary and secondary broad-leaved evergreen forest on very steep slopes and along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l.

Lithophytic herb on vertical shady cliff near top of ridge. Not common.

HAL 6730 14 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Orchidaceae
Liparis mannii Rchb.f.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Highly degraded primary and secondary broad-leaved evergreen forest on very steep slopes and along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l.

Lithophytic herb on vertical shady cliff near top of ridge. Flowers light green. Common.

HAL 6729 14 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Orchidaceae
Paphiopedilum helenae Aver.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Highly degraded primary and secondary broad-leaved evergreen forest on very steep slopes and along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l.

Lithophytic herb on vertical shady cliff near top of ridge. Single degraded samples.

HAL 6728 14 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Urticaceae
Pilea sp.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Highly degraded primary and secondary broad-leaved evergreen forest on very steep slopes and along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l.

Lithophytic and terrestrial herb up to 1 m tall on open rocky tops of ridge. Flowers white. Very common.

HAL 6727 14 March 2005. Photo.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Orchidaceae
Malaxis acuminata D.Don.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Highly degraded primary and secondary broad-leaved evergreen forest on very steep slopes and along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l.

Lithophytic and terrestrial herb on rocky slope. Occasional.

HAL 6726 14 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Orchidaceae
Oberonia cavaleriei Finet

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Highly degraded primary and secondary broad-leaved evergreen forest on very steep slopes and along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l.

Lithophyte on vertical shady cliff. Occasional.

HAL 6725 14 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Orchidaceae
Oberonia rhizoides Aver.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Highly degraded primary and secondary broad-leaved evergreen forest along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l.

Creeping epiphyte on tops of ridge. Rare.

HAL 6724a 14 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Orchidaceae
Cleisostoma williamsonii (Rchb.f.) Garay

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Highly degraded primary and secondary broad-leaved evergreen forest on very steep slopes and along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l.

Epiphyte on tops of ridge. Common.

HAL 6724 14 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Orchidaceae
Pholidota yunnanensis Rolfe

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Highly degraded primary and secondary broad-leaved evergreen forest on very steep slopes and along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l.

Lithophytic creeping herb on open rocks on top pf ridge. Common.

HAL 6723 14 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Orchidaceae
Cleisostoma rostratum (Lodd.) Seidenf.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Highly degraded primary and secondary broad-leaved evergreen forest on very steep slopes and along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l.

Lithophytic herb on shady vertical cliff. Occasional.

HAL 6722 14 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Polypodiaceae s.l.
Polystichum sp.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Highly degraded primary and secondary broad-leaved evergreen forest on very steep slopes and along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l.

Lithophytic and terrestrial fern on shady rocky slope near ridge top. Rare.

HAL 6721 14 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Polypodiaceae s.l.
Adiantum gravesii

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Highly degraded primary and secondary broad-leaved evergreen forest on very steep slopes and along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l.

Lithophytic fern on vertical wet travertine accumulations. Occasional.

HAL 6720 14 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Rubiaceae

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Highly degraded primary and secondary broad-leaved evergreen forest on very steep slopes and along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l.

Shrub 2-3 m tall on rocky slope. Flowers white. Not common.

HAL 6719 14 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Liliaceae s.l. Convallariaceae
Peliosanthes teta

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Highly degraded primary and secondary broad-leaved evergreen forest on very steep slopes and along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l.

Terrestrial herb on shady rocky slope. Flowers green to deep violet. Very common.

HAL 6718 14 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Arecaceae
Guihaia grossofibrosa

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Highly degraded primary and secondary broad-leaved evergreen forest on very steep slopes and along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l.

Lithophytic and terrestrial palm up to 1.5 m tall on tops of ridge. Common.

HAL 6717 14 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Begoniaceae
Begonia sp.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Highly degraded primary and secondary broad-leaved evergreen forest on very steep slopes and along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l.

Lithophytic herb on vertical shady cliffs. Leaves green-brown with irregular whitish spots. Very common.

HAL 6716 14 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Rubiaceae
Ixora sp.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Highly degraded primary and secondary broad-leaved evergreen forest on very steep slopes and along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l.

Lithophytic and terrestrial shrub 1.5-2 m tall. Flowers white. Occasional.

HAL 6715 14 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Cyperaceae
Carex sp.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Highly degraded primary and secondary broad-leaved evergreen forest on very steep slopes and along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l.

Lithophytic and terrestrial sedge on open mossy rocks. Common, particularly on tops of ridge.

HAL 6714 14 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Cyperaceae
Carex sp.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Highly degraded primary and secondary broad-leaved evergreen forest on very steep slopes and along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l.

Lithophytic and terrestrial sedge on open mossy rocks. Common.

HAL 6713 14 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Araliaceae
Schefflera sp.?

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Highly degraded primary and secondary broad-leaved evergreen forest on very steep slopes and along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l.

Lithophytic tree 4-5 m tall on open mossy rocks. Fruits green. Common.

HAL 6712 14 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Araliaceae
Schefflera pes-avis?

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Highly degraded primary and secondary broad-leaved evergreen forest on very steep slopes and along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l.

Lithophytic tree 4-5 m tall on open mossy rocks. Flowers yellow-green with purple tint. Common.

HAL 6711 14 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Urticaceae
Pilea sp.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Highly degraded primary and secondary broad-leaved evergreen forest on very steep slopes and along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l.

Lithophytic herb on open mossy rocks. Flowers reddish, leaves deep green above. Common.

HAL 6710 14 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Orchidaceae
Cheirostylis takeoi

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Highly degraded primary and secondary broad-leaved evergreen forest on very steep slopes and along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l.

Creeping lithophyte on open mossy rocks. Sepals green-brown, petals white. lip with greenish central spot. Leaves dull green-silver-brownish. Locally very common.

HAL 6709a 14 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Orchidaceae
Cheirostylis yunnanensis Rolfe

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Highly degraded primary and secondary broad-leaved evergreen forest on very steep slopes and along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l.

Creeping lithophyte on open mossy rocks. Sepals green-brown, petals white. lip with greenish central spot. Leaves dull green-silver-brownish. Locally very common.

HAL 6709 14 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Orchidaceae
Cheirostylis takeoi (Hayata) Schlechter

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Highly degraded primary and secondary broad-leaved evergreen forest on very steep slopes and along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l.

Creeping lithophyte on open mossy rocks. Sepals green-brown, petals white. Leaves dull green-silver-brownish. Occasional.

HAL 6708 14 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Araceae
Cryptocoryne balansae Gagnepain (C. crispatula (Engler) N.Jacobsen).

Vietnam, Lang Son Prov., Bac Son Distr., Dong Y Municipality, about 5 km to NWW of Bac Son town by road Hanoi – Bac Son.

Small spring stream between remnant highly eroded limestone hills on travertine valley with open secondary shrubs and short tall secondary grasslands. In clean water up to 1 m deep. Spathe outside white, brownish to the apex, white with dirty purple spotting inside, female flowers white, later yellowish, male flowers light yellow, inflorescence axis white with heavily dirty purple spotting. Young leaves purple, older brown-green to deep green. Not common.

HAL 6707 13 March 2005. Photo.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

d-EXSICCATES OF VIETNAMESE FLORA 0012/HAL6109 (HN)
(c) Nguyen Tien Hiep, L.Averyanov, Phan Ke Loc

FLORA OF VIETNAM
Orchidaceae
Cymbidium sp.

Vietnam, Ha Giang Prov., Hoang Su Phi Distr., Ho Thau Municipality, around Chien Thang village, about 4 km to NW of Ho Thau village (22°37′24″N, 104°38′00″E) at elev. 1200-1300 m a.s.l.

Primary closed cloud evergreen broad-leaved forest with Rhodoleya and Rhododendrons along ridge composed with shale and granite with quartzite.

Epiphyte on mossy trees. Occasional.

HAL 6706 10 March 2005.

Collectors: L.Averyanov, P.K.Loc, N.T.Vinh, A.Averyanova.

FLORA OF VIETNAM
Orchidaceae
Ornithochilus difformis (Lindl.) Schltr.

Vietnam, Ha Giang Prov., Hoang Su Phi Distr., Ho Thau Municipality, around Chien Thang village, about 4 km to NW of Ho Thau village (22°37′24″N, 104°38′00″E) at elev. 1200-1300 m a.s.l.

Primary closed cloud evergreen broad-leaved forest with Rhodoleya and Rhododendrons along ridge composed with shale and granite with quartzite.

Epiphyte on mossy trees. Occasional.

HAL 6705 10 March 2005.

Collectors: L.Averyanov, P.K.Loc, N.T.Vinh, A.Averyanova.