Справочные данные LE - Этикетки Аверьянова Л. В.

FLORA OF VIETNAM
Raphidophora decursiva (Roxb.) Schott

N. Vietnam, Prov. Thai Nguyen, distr. Dai Tu, vicinities of Tam Dao
town, NE macroslope of Tam Dao ridge at 950-1000 m alt.
(N 21°27′ E 105°38′). Closed wet evergreen broad-leaved primary forest on very steep mt slope.
Creeping epilitic vine up to 6 m lg on vertical rocky bluffs. Very common.
VH 5034 31.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L.Averyanov, N.T.Hiep, P.K.Loc

FLORA OF VIETNAM
Ficus pumila L. N. Vietnam, Prov. Thai Nguyen, distr. Dai Tu, vicinities of Tam Dao
town, NE macroslope of Tam Dao ridge at 950-1000 m alt.
(N 21°27′ E 105°38′). Closed wet evergreen broad-leaved primary forest on very steep mt slope.
Creeping epilitic vine up to 6 m lg on vertical rocky bluffs. Very
common. Usual dominant on vertical rocks.
VH 5033 31.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L.Averyanov, N.T.Hiep, P.K.Loc

FLORA OF VIETNAM
Ficus sarmentosa Buch.-Ham. ex Sm.

N. Vietnam, Prov. Thai Nguyen, distr. Dai Tu, vicinities of Tam Dao
town, NE macroslope of Tam Dao ridge at 950-1000 m alt.
(N 21°27′ E 105°38′). Closed wet evergreen broad-leaved primary forest on very steep mt slope.
Creeping epilitic vine up to 6 m lg on vertical rocky bluffs. Very
common.
VH 5032 31.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L.Averyanov, N.T.Hiep, P.K.Loc

FLORA OF VIETNAM
Aspidistra aff. A. minutiflora Stapf

N. Vietnam, Prov. Thai Nguyen, distr. Dai Tu, vicinities of Tam Dao
town, NE macroslope of Tam Dao ridge at 950-1000 m alt.
(N 21°27′ E 105°38′). Closed wet evergreen broad-leaved primary forest on very steep mt slope.
Terrestrial and epilitic herb on shadow rocky very steep slopes.
Common.
VH 5031 31.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L.Averyanov, N.T.Hiep, P.K.Loc

FLORA OF VIETNAM
Phyllagathis sp.

N. Vietnam, Prov. Thai Nguyen, distr. Dai Tu, vicinities of Tam Dao
town, NE macroslope of Tam Dao ridge at 950-1000 m alt.
(N 21°27′ E 105°38′). Closed wet evergreen broad-leaved primary forest on very steep mt slope.
Shrublet up to 0.5 m hg on open rocky wet steep slopes. Not common.
VH 5030 31.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L.Averyanov, N.T.Hiep, P.K.Loc

FLORA OF VIETNAM
Cyrtomium vittatum C.Chr.

N. Vietnam, Prov. Thai Nguyen, distr. Dai Tu, vicinities of Tam Dao
town, NE macroslope of Tam Dao ridge at 950-1000 m alt.
(N 21°27′ E 105°38′). Closed wet evergreen broad-leaved primary forest on very steep mt slope.
Terrestrial fern on shadow steep rocky slopes. Not common.
VH 5029 31.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L.Averyanov, N.T.Hiep, P.K.Loc

FLORA OF VIETNAM
Sonerila sp.

N. Vietnam, Prov. Thai Nguyen, distr. Dai Tu, vicinities of Tam Dao
town, NE macroslope of Tam Dao ridge at 950-1000 m alt.
(N 21°27′ E 105°38′). Closed wet evergreen broad-leaved primary forest on very steep mt slope.
Terrestrial and epilitic herb up to 0.6 m hg on shadow wet steep
slopes and vertical rocky bluffs. Common.
VH 5028 31.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L.Averyanov, N.T.Hiep, P.K.Loc

FLORA OF VIETNAM
Caulokaempferia petelotii K.Larsen

N. Vietnam, Prov. Thai Nguyen, distr. Dai Tu, vicinities of Tam Dao
town, NE macroslope of Tam Dao ridge at 950-1000 m alt.
(N 21°27′ E 105°38′). Closed wet evergreen broad-leaved primary forest on very steep mt slope.
Terrestrial and epilitic herb up to 0.6 m hg on open wet steep slopes
and vertical rocky bluffs. Flowers brightly yellow. Common.
VH 5027 31.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L.Averyanov, N.T.Hiep, P.K.Loc

FLORA OF VIETNAM
Garcinia sp.

N. Vietnam, Prov. Thai Nguyen, distr. Dai Tu, vicinities of Tam Dao
town, NE macroslope of Tam Dao ridge at 950-1000 m alt.
(N 21°27′ E 105°38′). Closed wet evergreen broad-leaved primary forest on very steep mt slope.
Tree 7-9 m hg. Flowers white or slightly yellowish-green. Not common.
VH 5026 31.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L.Averyanov, N.T.Hiep, P.K.Loc

FLORA OF VIETNAM
Tectaria phaeocaulis (Rosenst.) C.Chr.

N. Vietnam, Prov. Thai Nguyen, distr. Dai Tu, vicinities of Tam Dao
town, NE macroslope of Tam Dao ridge at 950-1000 m alt.
(N 21°27′ E 105°38′). Closed wet evergreen broad-leaved primary forest on very steep mt slope.
Terrestrial fern on shadow wet steep rocky slopes. Common.
VH 5025 31.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L.Averyanov, N.T.Hiep, P.K.Loc

FLORA OF VIETNAM
Ophiorrhiza subrubescens Drake

N. Vietnam, Prov. Thai Nguyen, distr. Dai Tu, vicinities of Tam Dao
town, NE macroslope of Tam Dao ridge at 950-1000 m alt.
(N 21°27′ E 105°38′). Closed wet evergreen broad-leaved primary forest on very steep mt slope.
Terrestrial and epilitic herb up to 0.5 m hg on open wet steep slopes
and vertical rocky bluffs. Flowers light pink-violet. Very common.
VH 5024 31.05.1997
International Botanical Expedition of the U.S.A. National Geographic

Society (grant No 5803-96)

Collectors: L.Averyanov, N.T.Hiep, P.K.Loc

FLORA OF VIETNAM
Microsorum brachylepis (Baker) Nakai N. Vietnam, Prov. Thai Nguyen, distr. Dai Tu, vicinities of Tam Dao
town, NE macroslope of Tam Dao ridge at 950-1000 m alt.
(N 21°27′ E 105°38′). Closed wet evergreen broad-leaved primary forest on very steep mt slope.
Epiphytic fern on shadow steep rocky slopes. Not rare.
VH 5023 31.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L.Averyanov, N.T.Hiep, P.K.Loc

FLORA OF VIETNAM
Polystichum aff. P. grande Ching

N. Vietnam, Prov. Thai Nguyen, distr. Dai Tu, vicinities of Tam Dao
town, NE macroslope of Tam Dao ridge at 950-1000 m alt.
(N 21°27′ E 105°38′). Closed wet evergreen broad-leaved primary forest on very steep mt slope.
Terrestrial fern on shadow wet steep rocky slopes. Not common.
VH 5022 31.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L.Averyanov, N.T.Hiep, P.K.Loc

FLORA OF VIETNAM
Amentotaxus argotaenia (Hance) Pilg.

N. Vietnam, Prov. Thai Nguyen, distr. Dai Tu, vicinities of Tam Dao
town, NE macroslope of Tam Dao ridge at 950-1000 m alt.
(N 21°27′ E 105°38′). Closed wet evergreen broad-leaved primary forest on very steep mt slope.
Tree about 10-12 m hg. Not common.
VH 5021 31.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L.Averyanov, N.T.Hiep, P.K.Loc

FLORA OF VIETNAM
Arachniodes sp.

N. Vietnam, Prov. Thai Nguyen, distr. Dai Tu, vicinities of Tam Dao
town, NE macroslope of Tam Dao ridge at 950-1000 m alt.
(N 21°27′ E 105°38′). Closed wet evergreen broad-leaved primary forest on very steep mt slope.
Terrestrial fern on shadow wet steep rocky slopes. Not rare.
VH 5020 31.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L.Averyanov, N.T.Hiep, P.K.Loc

FLORA OF VIETNAM
Polystichum sp.

N. Vietnam, Prov. Thai Nguyen, distr. Dai Tu, vicinities of Tam Dao
town, NE macroslope of Tam Dao ridge at 950-1000 m alt.
(N 21°27′ E 105°38′). Closed wet evergreen broad-leaved primary forest on very steep mt slope.
Terrestrial fern on shadow wet steep rocky slopes. Not rare.
VH 5019 31.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L.Averyanov, N.T.Hiep, P.K.Loc

FLORA OF VIETNAM
Diplazium aff. D. maximum C.Chr.

N. Vietnam, Prov. Thai Nguyen, distr. Dai Tu, vicinities of Tam Dao
town, NE macroslope of Tam Dao ridge at 950-1000 m alt.
(N 21°27′ E 105°38′). Closed wet evergreen broad-leaved primary forest on very steep mt slope.
Terrestrial fern on shadow wet steep rocky slopes. Not rare.
VH 5018 31.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L.Averyanov, N.T.Hiep, P.K.Loc

FLORA OF VIETNAM
Colysis wightii (Hook.) Ching

N. Vietnam, Prov. Thai Nguyen, distr. Dai Tu, vicinities of Tam Dao
town, NE macroslope of Tam Dao ridge at 950-1000 m alt.
(N 21°27′ E 105°38′). Closed wet evergreen broad-leaved primary forest on very steep mt slope.
Terrestrial and epilitic fern on shadow wet steep rocky slopes. Not rare.
VH 5017 31.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L.Averyanov, N.T.Hiep, P.K.Loc

FLORA OF VIETNAM
Diplasium donianum Tardieu

N. Vietnam, Prov. Thai Nguyen, distr. Dai Tu, vicinities of Tam Dao
town, NE macroslope of Tam Dao ridge at 950-1000 m alt.
(N 21°27′ E 105°38′). Closed wet evergreen broad-leaved primary forest on very steep mt slope.
Terrestrial and epilitic fern on shadow wet steep rocky slopes. Not rare.
VH 5016 31.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L.Averyanov, N.T.Hiep, P.K.Loc

FLORA OF VIETNAM
Bolbitis cadieri (C.Chr.) Ching

N. Vietnam, Prov. Thai Nguyen, distr. Dai Tu, vicinities of Tam Dao
town, NE macroslope of Tam Dao ridge at 950-1000 m alt.
(N 21°27′ E 105°38′). Closed wet evergreen broad-leaved primary forest on very steep mt slope.
Terrestrial and epilitic fern on shadow wet steep rocky slopes. Not rare.
VH 5015 31.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L.Averyanov, N.T.Hiep, P.K.Loc

FLORA OF VIETNAM
Cyrtomium vittatum C.Chr.

N. Vietnam, Prov. Thai Nguyen, distr. Dai Tu, vicinities of Tam Dao
town, NE macroslope of Tam Dao ridge at 950-1000 m alt.
(N 21°27′ E 105°38′). Closed wet evergreen broad-leaved primary forest on very steep mt slope.
Terrestrial and epilitic fern on shadow wet steep rocky slopes. Not rare.
VH 5014 31.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L.Averyanov, N.T.Hiep, P.K.Loc

FLORA OF VIETNAM
Paraboea sp.

N. Vietnam, Prov. Thai Nguyen, distr. Dai Tu, vicinities of Tam Dao
town, NE macroslope of Tam Dao ridge at 950-1000 m alt.
(N 21°27′ E 105°38′). Closed wet evergreen broad-leaved primary forest on very steep mt slope.
Epilitic herb on shadow vertical rocky bluffs. Flowers deep blue. Very
common.
VH 5013 31.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L.Averyanov, N.T.Hiep, P.K.Loc

FLORA OF VIETNAM
Asplenium normale D.Don

N. Vietnam, Prov. Thai Nguyen, distr. Dai Tu, vicinities of Tam Dao
town, NE macroslope of Tam Dao ridge at 950-1000 m alt.
(N 21°27′ E 105°38′). Closed wet evergreen broad-leaved primary forest on very steep mt slope.
Epilitic fern on shadow vertical rocky bluffs. Not rare.
VH 5012 31.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L.Averyanov, N.T.Hiep, P.K.Loc

FLORA OF VIETNAM
Sonerila aff. S. plagiocardia Diels

N. Vietnam, Prov. Thai Nguyen, distr. Dai Tu, vicinities of Tam Dao
town, NE macroslope of Tam Dao ridge at 950-1000 m alt.
(N 21°27′ E 105°38′). Closed wet evergreen broad-leaved primary forest on very steep mt slope.
Terrestrial herb on wet shadow steep rocky slopes. Common.
VH 5011 31.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L.Averyanov, N.T.Hiep, P.K.Loc

FLORA OF VIETNAM
Pteris sp.

N. Vietnam, Prov. Thai Nguyen, distr. Dai Tu, vicinities of Tam Dao
town, NE macroslope of Tam Dao ridge at 950-1000 m alt.
(N 21°27′ E 105°38′). Closed wet evergreen broad-leaved primary forest on very steep mt slope.
Terrestrial fern on shadow steep rocky slopes. Not common.
VH 5010 31.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L.Averyanov, N.T.Hiep, P.K.Loc

FLORA OF VIETNAM
Petrocosmea sp.

N. Vietnam, Prov. Thai Nguyen, distr. Dai Tu, vicinities of Tam Dao
town, NE macroslope of Tam Dao ridge at 950-1000 m alt.
(N 21°27′ E 105°38′). Closed wet evergreen broad-leaved primary forest on very steep mt slope.
Epilitic herb on shadow vertical rocky bluffs. Common.
VH 5009 31.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L.Averyanov, N.T.Hiep, P.K.Loc

FLORA OF VIETNAM
Tectaria phaeocaulis (Rosenst.) C.Chr.

N. Vietnam, Prov. Thai Nguyen, distr. Dai Tu, vicinities of Tam Dao
town, NE macroslope of Tam Dao ridge at 950-1000 m alt.
(N 21°27′ E 105°38′). Closed wet evergreen broad-leaved primary forest on very steep mt slope.
Terrestrial fern on steep shadow rocky slopes. Common.
VH 5008 31.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L.Averyanov, N.T.Hiep, P.K.Loc

FLORA OF VIETNAM
Asplenium prolongatum Hook.

N. Vietnam, Prov. Thai Nguyen, distr. Dai Tu, vicinities of Tam Dao
town, NE macroslope of Tam Dao ridge at 950-1000 m alt.
(N 21°27′ E 105°38′). Closed wet evergreen broad-leaved primary forest on very steep mt slope.
Epilitic and epiphytic fern on shadow steep slopes and rocky bluffs.
Common.
VH 5007 31.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L.Averyanov, N.T.Hiep, P.K.Loc

FLORA OF VIETNAM
Asplenium sp.

N. Vietnam, Prov. Thai Nguyen, distr. Dai Tu, vicinities of Tam Dao
town, NE macroslope of Tam Dao ridge at 950-1000 m alt.
(N 21°27′ E 105°38′). Closed wet evergreen broad-leaved primary forest on very steep mt slope.
Epilitic fern on wet vertical rocky bluffs. Not common.
VH 5006 31.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L.Averyanov, N.T.Hiep, P.K.Loc

FLORA OF VIETNAM
Sonerila aff. S. finetii Guillaum.

N. Vietnam, Prov. Thai Nguyen, distr. Dai Tu, vicinities of Tam Dao
town, NE macroslope of Tam Dao ridge at 950-1000 m alt.
(N 21°27′ E 105°38′). Closed wet evergreen broadleaved primary forest on very steep mt slope.
Terrestrial and epilitic herb on steep slopes and wet rocky bluffs.
Leaves green or pink with purple nerves. Common.
VH 5005 31.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L.Averyanov, N.T.Hiep, P.K.Loc

FLORA OF VIETNAM
Microlepia strigosa Presl

N. Vietnam, Prov. Thai Nguyen, distr. Dai Tu, vicinities of Tam Dao
town, NE macroslope of Tam Dao ridge at 950-1000 m alt.
(N 21°27′ E 105°38′). Closed wet evergreen broad-leaved primary forest on very steep mt slope.
Terrestrial fern with fronds up to 1.2 m lg on steep shadow slopes.
Common.
VH 5004 31.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L.Averyanov, N.T.Hiep, P.K.Loc

FLORA OF VIETNAM
Polypodium amoenum (J.Sm. ex Hook. et Grev.) Mett.

N. Vietnam, Prov. Thai Nguyen, distr. Dai Tu, vicinities of Tam Dao
town, NE macroslope of Tam Dao ridge at 950-1000 m alt.
(N 21°27′ E 105°38′). Closed wet evergreen broad-leaved primary forest on very steep mt slope.
Terrestrial and epilitic fern on steep shadow slopes and rocky bluffs.
Not common.
VH 5003 31.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L.Averyanov, N.T.Hiep, P.K.Loc

FLORA OF VIETNAM
Peranema sp.

N. Vietnam, Prov. Thai Nguyen, distr. Dai Tu, vicinities of Tam Dao
town, NE macroslope of Tam Dao ridge at 950-1000 m alt.
(N 21°27′ E 105°38′). Closed wet evergreen broad-leaved primary forest on very steep mt slope.
Terrestrial fern with fronds up to 1.2 m lg on steep shadow slopes.
Common.
VH 5002 31.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L.Averyanov, N.T.Hiep, P.K.Loc

FLORA OF VIETNAM
Selaginella sp.

N. Vietnam, Prov. Thai Nguyen, distr. Dai Tu, vicinities of Tam Dao
town, NE macroslope of Tam Dao ridge at 950-1000 m alt. (N 21°27′ E
105°38′). Closed wet evergreen broad-leaved primary forest on very
steep mt slope. Terrestrial and epilitic herb on steep shadow slopes
and rocky bluffs. Very common. Usual dominant of forb forest stratum
at 1000 m alt.
VH 5001 31.05.1997
International Botanical
Expedition of the U.S.A. National Geographic Society (grant No
5803-96)

Collectors: L.Averyanov, N.T.Hiep, P.K.Loc

FLORA OF VIETNAM

Ardisia silvestris Pit.

N. Vietnam, Prov. Thai Nguyen, distr. Dai Tu, vicinities of Tam Dao
town, NE macroslope of
Tam Dao ridge at 950-1000 m alt.
(N 21°27′ E 105°38′). Closed wet evergreen broadleaved primary forest on very steep mt slope.
Shrub 0.5 m hg on steep shadow slopes. Flowers pink. Not rare.
VH 5000 31.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L. Averyanov, N.T. Hiep, P.K. Loc

FLORA OF VIETNAM

Thelypteris sp.

N. Vietnam, Prov. Thai Nguyen, distr. Dai Tu, vicinities of Tam Dao
town, NE macroslope of Tam Dao ridge at 950-1000 m alt.
(N 21°27′ E 105°38′). Closed wet evergreen broadleaved primary forest on very steep mt slope.
Terrestrial and epilitic fern on wet shadow steep slopes and rocky
bluffs. Not rare.
VH 4999 31.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L. Averyanov, N.T. Hiep, P.K. Loc

FLORA OF VIETNAM

Piper aff. P. hymenophyllum Miq.

N. Vietnam, Prov. Thai Nguyen, distr. Dai Tu, vicinities of Tam Dao
town, NE macroslope of Tam Dao ridge at 950-1000 m alt.
(N 21°27′ E 105°38′). Closed wet evergreen broadleaved primary forest on very steep mt slope.
Shrublet up to 1.5 m hg on wet open rocky bluffs. Flowers white. Not rare.
VH 4998 31.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L. Averyanov, N.T. Hiep, P.K. Loc

FLORA OF VIETNAM

Ardisia sp.

N. Vietnam, Prov. Thai Nguyen, distr. Dai Tu, vicinities of Tam Dao
town, NE macroslope of Tam Dao ridge at 950-1000 m alt.
(N 21°27′ E 105°38′). Closed wet evergreen broadleaved primary forest on very steep mt slope.
Shrub up to 1.5 m hg. Ripe fruits brightly red. Common.
VH 4997 31.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L. Averyanov, N.T. Hiep, P.K. Loc

FLORA OF VIETNAM

Ophiopogon reptans Hook.f.

N. Vietnam, Prov. Thai Nguyen, distr. Dai Tu, vicinities of Tam Dao
town, NE macroslope of Tam Dao ridge at 950-1000 m alt.
(N 21°27′ E 105°38′). Closed wet evergreen broadleaved primary forest on very steep mt slope.
Shrublet up to 0.4 m hg. Flowers white, often with light violet tint. Common.
VH 4996 31.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L. Averyanov, N.T. Hiep, P.K. Loc

FLORA OF VIETNAM

Lilium brownii F.E.Br. ex Miellez

N. Vietnam, Prov. Bac Can, limestone mountain pass Gio on car road
from Hanoi to Cao Bang sity near Ngon Son town at 800-900 m alt.
Secondary shrubs and grass communitys on high limestone massif.
Terrestrial herb up to 1.5 m hg on steep open rocky selaginella-grassy
mt slope. Flowers white, fragrant. Common.
VH 4995 28.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L. Averyanov, N.T. Hiep

FLORA OF VIETNAM

Oxyspora paniculata (D.Don) DC.

N. Vietnam, Prov. Bac Can, limestone mountain pass Gio on car road
from Hanoi to Cao Bang sity near Ngon Son town at 800-900 m alt.
Secondary shrubs and grass communitys on high limestone massif.
Shrub up to 2 m hg on open steep grassy mt. slope. Very common.
VH 4994 28.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L. Averyanov, N.T. Hiep

FLORA OF VIETNAM

Cycas balansae Warb.

N. Vietnam, Prov. Cao Bang, distr. Nguyen Binh, limestone mountain
pass Cao Bac on car road from Hanoi to Cao Bang sity at 400-600 m alt.
Secondary shrubs and grass communitys on mountain limestone massif.
Palm like treelet with stems up to 0.5 m hg on limestone mt slope in
secondary shrubs. Not common.
VH 4993 28.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L. Averyanov, N.T. Hiep

FLORA OF VIETNAM

Tirpitzia sinensis (Hemsl.) Hall.f.

N. Vietnam, Prov. Bac Can, limestone mountain pass Gio on car road
from Hanoi to Cao Bang sity near Ngon Son town at 800-900 m alt.
Secondary shrubs and grass communitys on high limestone massif.
Shrub up to 2 m hg on open steep grassy mt. slope. Flowers white. Very
common.
VH 4992 28.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L. Averyanov, N.T. Hiep

FLORA OF VIETNAM

Nervilia aragoana

N. Vietnam, Prov. Bac Can, limestone mountain pass Gio on car road
from Hanoi to Cao Bang sity near Ngon Son town at 800-900 m alt.
Secondary shrubs and grass communitys on high limestone massif.
Epilitic herb on wet open shelfes of vertical limestone mesas bluffs
at 700-800 m alt. near road. Tepals from pale green to pale pink with
purple veins, lip with central brightly purple-violet spot on
epichile. Rare.
VH 4991 28.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L. Averyanov, N.T. Hiep

FLORA OF VIETNAM

Chirita sp.

N. Vietnam, Prov. Bac Can, limestone mountain pass Gio on car road
from Hanoi to Cao Bang sity near Ngon Son town at 800-900 m alt.
Secondary shrubs and grass communitys on high limestone massif.
Epilitic herb on open vertical limestone mesas bluffs at 700-800 m
alt. near road. Flowers pale blue. Common.
VH 4990 28.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L. Averyanov, N.T. Hiep

FLORA OF VIETNAM
Thrixspermum calceolus Rchb.f.

N. Vietnam, Prov. Cao Bang, distr. Tra Linh, municipalite Quoc Toan,
vicinity of Thang Heng and Lung Tao villages near Thang Heng lake. Open dry primary mixed forest with domination of Keteleeria fortunei on
tops of limestone mesas and ridges at 800-950 m alt.
Epiphytic vine up to 1.5 m lg. Not common.
VH 4989 25-27.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L. Averyanov, N.T. Hiep

FLORA OF VIETNAM

Callostylis rigida Blume

N. Vietnam, Prov. Cao Bang, distr. Tra Linh, municipalite Quoc Toan,
vicinity of Thang Heng and Lung Tao villages near Thang Heng lake. Open dry primary mixed forest with domination of Keteleeria fortunei on
tops of limestone mesas and ridges at 800-950 m alt.
Epiphytic and epilitic vine up to 4 m lg. Flowers dull orange-yellow.
Common.
VH 4988 25-27.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L. Averyanov, N.T. Hiep

FLORA OF VIETNAM

Ceratostylis himalaica Hook.f.

N. Vietnam, Prov. Cao Bang, distr. Tra Linh, municipalite Quoc Toan,
vicinity of Thang Heng and Lung Tao villages near Thang Heng lake. Open dry primary mixed forest with domination of Keteleeria fortunei on
tops of limestone mesas and ridges at 800-950 m alt.
Epiphyte. Tepals brownich yellow, epichile yellow. Not rare.
VH 4987 25-27.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L. Averyanov, N.T. Hiep

FLORA OF VIETNAM
Pelatantheria insectifera (Reichenb.f.) Ridl.

N. Vietnam, Prov. Cao Bang, distr. Tra Linh, municipalite Quoc Toan,
vicinity of Thang Heng and Lung Tao villages near Thang Heng lake. Open dry primary mixed forest with domination of Keteleeria fortunei on
tops of limestone mesas and ridges at 800-950 m alt.
Epiphyte. Not common.
VH 4986 25-27.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L. Averyanov, N.T. Hiep

FLORA OF VIETNAM
Pholidota yunnanensis Rolfe

N. Vietnam, Prov. Cao Bang, distr. Tra Linh, municipalite Quoc Toan,
vicinity of Thang Heng and Lung Tao villages near Thang Heng lake. Open dry primary mixed forest with domination of Keteleeria fortunei on
tops of limestone mesas and ridges at 800-950 m alt.
Epilitic and subepiphytic herb. Abundant, especially on open rocks
and bluffs.
VH 4985 25-27.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L. Averyanov, N.T. Hiep