Справочные данные LE - Этикетки Аверьянова Л. В.

FLORA OF VIETNAM
Menispermaceae

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality An Lac,
vicinities of Phia Deng village (N 22°43′ E 106°36′), about 36 km to E
from Cao Bang town. Primary evergreen closed broadleaved forest on
steep slopes of remnant limestone ridge at 500-600 m alt. Herb vine
3-5 m lg in open place. Flowers greenish. Not common.

CBL 773 29 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K. Loc.

FLORA OF VIETNAM
Polypodiaceae s.l.
Cyclosurus sp.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality An Lac,
vicinities of Phia Deng village (N 22°43′ E 106°36′), about 36 km to E
from Cao Bang town. Primary evergreen closed broadleaved forest on
steep slopes of remnant limestone ridge at 500-600 m alt. Terrestrial
fern on shadow places. Very common.

CBL 772 29 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K. Loc.

FLORA OF VIETNAM
Polypodiaceae s.l.
Microsorum sp.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality An Lac,
vicinities of Phia Deng village (N 22°43′ E 106°36′), about 36 km to E
from Cao Bang town. Primary open coniferous forest (with Keteleeria
fortunei) along tops of remnant limestone ridge at 600 m alt. Epilite
fern on open rocks and vertical cliffs. Very common.

CBL 771 29 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K. Loc.

FLORA OF VIETNAM
Polypodiaceae s.l.
Cheilanthes sp.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality An Lac,
vicinities of Phia Deng village (N 22°43′ E 106°36′), about 36 km to E
from Cao Bang town. Primary open coniferous forest (with Keteleeria
fortunei) along tops of remnant limestone ridge at 600 m alt. Epilite
and terrestrial fern on steep rocky slopes. Very common.

CBL 770 29 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K. Loc.

FLORA OF VIETNAM
Fabaceae (Mimosoideae)
Gleditchia sp.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality An Lac,
vicinities of Phia Deng village (N 22°43′ E 106°36′), about 36 km to E
from Cao Bang town. Primary open coniferous forest (with Keteleeria
fortunei) along tops of remnant limestone ridge at 600 m alt. Tree up
to 20-25 m hg. Codominante of 1 forest stratum on slopes near top of
ridge.

CBL 769 29 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K. Loc.

FLORA OF VIETNAM
Pinaceae
Pseudotsuga brevifolia

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality An Lac,
vicinities of Phia Deng village (N 22°43′ E 106°36′), about 36 km to E
from Cao Bang town. Primary open coniferous forest (with Keteleeria
fortunei) along tops of remnant limestone ridge at 600 m alt. Tree up
to 25 m hg. Dominante of 1 forest stratum.

CBL 768 29 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K. Loc.

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

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Duc Quang,
vicinities of Lung Hoai village (N 22°43′ E 106°40′), about 43 km to E
from Cao Bang town. Primary open coniferous and mixed semideciduous
forest (with Pinus kwangtungensis and Pseudotsuga brevifolia) along tops
of remnant limestone ridge at 600-650 m alt. Epilite herb on vertical
shadow cliffs of N and NW exposition. Leaves below heavily violet
spotted, above with fine white - deep green tesselation. Not rare.
Most typical habitat are narrow shelves below overhanging bluffs.

CBL 767 28 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K. Loc.

FLORA OF VIETNAM
Gesneriaceae
Aeschynanthus sp.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Duc Quang,
vicinities of Lung Hoai village (N 22°43′ E 106°40′), about 43 km to E
from Cao Bang town. Primary open coniferous and mixed semideciduous
forest (with Pinus kwangtungensis and Pseudotsuga brevifolia) along tops
of remnant limestone ridge at 600-650 m alt. Epiphyte creeping vine up
to 3-4 m lg. Not common.

CBL 766 28 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K. Loc.

FLORA OF VIETNAM
Acanthaceae

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Duc Quang,
vicinities of Lung Hoai village (N 22°43′ E 106°40′), about 43 km to E
from Cao Bang town. Primary open coniferous and mixed semideciduous
forest (with Pinus kwangtungensis and Pseudotsuga brevifolia) along tops
of remnant limestone ridge at 600-650 m alt. Epilite herb up to 1.5 m
hg on open rocks. Flowers lilac. Not rare.

CBL 765 28 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K. Loc.

FLORA OF VIETNAM
Plypodiaceae
Davallia sp.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Duc Quang,
vicinities of Lung Hoai village (N 22°43′ E 106°40′), about 43 km to E
from Cao Bang town. Primary open coniferous and mixed semideciduous
forest (with Pinus kwangtungensis and Pseudotsuga brevifolia) along tops
of remnant limestone ridge at 600-650 m alt. Epiphyte fern with fronds
up to 2 m lg. Common.

CBL 764 28 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K. Loc.

FLORA OF VIETNAM
Orchidaceae
Trichotosia dasyphylla (Par. et Reichenb.f.) Kraenzl.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Duc Quang,
vicinities of Lung Hoai village (N 22°43′ E 106°40′), about 43 km to E
from Cao Bang town. Primary open coniferous and mixed semideciduous
forest (with Pinus kwangtungensis and Pseudotsuga brevifolia) along tops
of remnant limestone ridge at 600-650 m alt. Creeping epiphyte on high
trees. Flowers yellow, lip with purple-brownish marks. Not common.

CBL 763 28 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K. Loc.

FLORA OF VIETNAM
Polypodiaceae s.l.
Tectaria deflexa

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Duc Quang,
vicinities of Lung Hoai village (N 22°43′ E 106°40′), about 43 km to E
from Cao Bang town. Primary open coniferous and mixed semideciduous
forest (with Pinus kwangtungensis and Pseudotsuga brevifolia) along tops
of remnant limestone ridge at 600-650 m alt. Terrestrial fern on steep
shadow slopes. Common.

CBL 762 28 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K. Loc.

FLORA OF VIETNAM
Fagaceae
Lithocarpus sp.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Duc Quang,
vicinities of Lung Hoai village (N 22°43′ E 106°40′), about 43 km to E
from Cao Bang town. Primary open coniferous and mixed semideciduous
forest (with Pinus kwangtungensis and Pseudotsuga brevifolia) along tops
of remnant limestone ridge at 600-650 m alt. Tree up to 6-8 m hg.
Common. Usual codominante of 2 primary forest stratum (codominante of
secondary forest formations due to degradation of primary woods).

CBL 761 28 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K. Loc.

FLORA OF VIETNAM
Convallariaceae
Disporum sp.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Duc Quang,
vicinities of Lung Hoai village (N 22°43′ E 106°40′), about 43 km to E
from Cao Bang town. Primary open coniferous and mixed semideciduous
forest (with Pinus kwangtungensis and Pseudotsuga brevifolia) along tops
of remnant limestone ridge at 600-650 m alt. Epilite and terrestrial
herb on steep shadow slopes. Not common.

CBL 760 28 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K. Loc.

FLORA OF VIETNAM
Berberidaceae
Maghonia sp.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Duc Quang,
vicinities of Lung Hoai village (N 22°43′ E 106°40′), about 43 km to E
from Cao Bang town. Primary open coniferous and mixed semideciduous
forest (with Pinus kwangtungensis and Pseudotsuga brevifolia) along tops
of remnant limestone ridge at 600-650 m alt. Treelet up to 2 m hg.
Flowers yellow. Common.

CBL 759 28 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K. Loc.

FLORA OF VIETNAM
Orchidaceae
Bulbophyllum insulsum (Gagnep.) Seidenf.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Duc Quang,
vicinities of Lung Hoai village (N 22°43′ E 106°40′), about 43 km to E
from Cao Bang town. Primary open coniferous and mixed semideciduous
forest (with Pinus kwangtungensis and Pseudotsuga brevifolia) along tops
of remnant limestone ridge at 600-650 m alt. Epiphyte. Leaves below
violet. Common.

CBL 758 28 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K. Loc.

FLORA OF VIETNAM
Gesneriaceae
Herita sp. ? N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Duc Quang,
vicinities of Lung Hoai village (N 22°43′ E 106°40′), about 43 km to E
from Cao Bang town. Primary open coniferous and mixed semideciduous
forest (with Pinus kwangtungensis and Pseudotsuga brevifolia) along tops
of remnant limestone ridge at 600-650 m alt. Epilite on vertical
cliffs. Leaves below with whitish venation. Very common.

CBL 757 28 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K. Loc.

FLORA OF VIETNAM
Orchidaceae
Dendrobium chrysanthum Lindl.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Duc Quang,
vicinities of Lung Hoai village (N 22°43′ E 106°40′), about 43 km to E
from Cao Bang town. Primary open coniferous and mixed semideciduous
forest (with Pinus kwangtungensis and Pseudotsuga brevifolia) along tops
of remnant limestone ridge at 600-650 m alt. Epilite on open rocks.
Rare.

CBL 756 28 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K. Loc.

FLORA OF VIETNAM
Polypodiaceae s.l.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Duc Quang,
vicinities of Lung Hoai village (N 22°43′ E 106°40′), about 43 km to E
from Cao Bang town. Primary open coniferous and mixed semideciduous
forest (with Pinus kwangtungensis and Pseudotsuga brevifolia) along tops
of remnant limestone ridge at 600-650 m alt. Epilite creeping fern on
vertical shadow cliff. Rare.

CBL 755 28 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K. Loc.

FLORA OF VIETNAM
Orchidaceae
Cleisostoma fuerstenbergianum Kraenzl.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Duc Quang,
vicinities of Lung Hoai village (N 22°43′ E 106°40′), about 43 km to E
from Cao Bang town. Primary open coniferous and mixed semideciduous
forest (with Pinus kwangtungensis and Pseudotsuga brevifolia) along tops
of remnant limestone ridge at 600-650 m alt. Epiphyte. Rare.

CBL 754 28 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K. Loc.

FLORA OF VIETNAM
Orchidaceae
Dendrobium lindleyi Steud.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Duc Quang,
vicinities of Lung Hoai village (N 22°43′ E 106°40′), about 43 km to E
from Cao Bang town. Primary open coniferous and mixed semideciduous
forest (with Pinus kwangtungensis and Pseudotsuga brevifolia) along tops
of remnant limestone ridge at 600-650 m alt. Epiphyte. Not rare.

CBL 753 28 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K. Loc.

FLORA OF VIETNAM
Orchidaceae
Goodyera viridiflora (Blume) Blume

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Duc Quang,
vicinities of Lung Hoai village (N 22°43′ E 106°40′), about 43 km to E
from Cao Bang town. Primary open coniferous and mixed semideciduous
forest (with Pinus kwangtungensis and Pseudotsuga brevifolia) along tops
of remnant limestone ridge at 600-650 m alt. Terrestrial herb in
shadow canyons. Common.

CBL 752 28 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K. Loc.

FLORA OF VIETNAM
Orchidaceae
Cleisostoma rostratum (Lindl.) Garay

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Duc Quang,
vicinities of Lung Hoai village (N 22°43′ E 106°40′), about 43 km to E
from Cao Bang town. Primary open coniferous and mixed semideciduous
forest (with Pinus kwangtungensis and Pseudotsuga brevifolia) along tops
of remnant limestone ridge at 600-650 m alt. Epiphyte. Common.

CBL 751 28 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K. Loc.

FLORA OF VIETNAM
Gesneriaceae
Herita sp.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Duc Quang,
vicinities of Lung Hoai village (N 22°43′ E 106°40′), about 43 km to E
from Cao Bang town. Primary open coniferous and mixed semideciduous
forest (with Pinus kwangtungensis and Pseudotsuga brevifolia) along tops
of remnant limestone ridge at 600-650 m alt. Epilite on shadow
vertical cliffs of N exposition. Leaves below-violet. Common.

CBL 750 28 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K. Loc.

FLORA OF VIETNAM
Orchidaceae
Liparis bootanensis Griff.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Duc Quang,
vicinities of Lung Hoai village (N 22°43′ E 106°40′), about 43 km to E
from Cao Bang town. Primary open coniferous and mixed semideciduous
forest (with Pinus kwangtungensis and Pseudotsuga brevifolia) along tops
of remnant limestone ridge at 600-650 m alt. Epilite on steep slopes.
Flowers yellow. Not rare.

CBL 749 28 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K. Loc.

FLORA OF VIETNAM
Pinaceae
Pinus kwangtungensis

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Duc Quang,
vicinities of Lung Hoai village (N 22°43′ E 106°40′), about 43 km to E
from Cao Bang town. Primary open coniferous and mixed semideciduous
forest (with Pinus kwangtungensis and Pseudotsuga brevifolia) along tops
of remnant limestone ridge at 600-650 m alt. Tree 15-20 m hg.
Codominante of 1 forest stratum (up to 800 years old).

CBL 748 28 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K. Loc.

FLORA OF VIETNAM
Pinaceae
Pseudotuga brevifolia

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Duc Quang,
vicinities of Lung Hoai village (N 22°43′ E 106°40′), about 43 km to E
from Cao Bang town. Primary open coniferous and mixed semideciduous
forest (with Pinus kwangtungensis and Pseudotsuga brevifolia) along tops
of remnant limestone ridge at 600-650 m alt. Tree 15-20 m hg.
Codominante of 1 forest stratum (up to 800 years old).

CBL 747 28 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K. Loc.

FLORA OF VIETNAM
Anacardiaceae
Pistacia sp. ?

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Duc Quang,
vicinities of Lung Hoai village (N 22°43′ E 106°40′), about 43 km to E
from Cao Bang town. Primary open coniferous and mixed semideciduous
forest (with Pinus kwangtungensis and Pseudotsuga brevifolia) along tops
of remnant limestone ridge at 600-650 m alt. Tree up to 8 m hg. Not
rare.

CBL 746 28 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K. Loc.

FLORA OF VIETNAM
Orchidaceae
Trichotosia dasyphylla (Par. et Reichenb.f.) Kraenzl.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Thanh Nhat (N
22°41′ E 106°40′), about 42 km to E from Cao Bang town. Primary open
coniferous and mixed semideciduous forest along tops of remnant
limestone ridge at 600 m alt. Epiphyte. Flowers yellow, lip with
brown-purple marks. Not common.

CBL 745 27 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K.Loc, N.X.Tam.

FLORA OF VIETNAM
Orchidaceae
Paphiopedilum helenae Aver.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Thanh Nhat (N
22°41′ E 106°40′), about 42 km to E from Cao Bang town. Primary open
coniferous and mixed semideciduous forest along tops of remnant
limestone ridge at 600 m alt. Epilite herb on shadow vertical cliffs
of N exposition. Very rare. Certainly vanish due to logging and drying
of habitats.

CBL 744 27 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K.Loc, N.X.Tam.

FLORA OF VIETNAM
Orchidaceae
Coelogyne fimbriata Lindl.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Thanh Nhat (N
22°41′ E 106°40′), about 42 km to E from Cao Bang town. Primary open
coniferous and mixed semideciduous forest along tops of remnant
limestone ridge at 600 m alt. Epiphyte and epilite. Flowers pale
yellow, lip with brown keels. Very common, sporadically abundant.

CBL 743 27 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K.Loc, N.X.Tam.

FLORA OF VIETNAM
Orchidaceae
Epigeneium chapaense Gagnep.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Thanh Nhat (N
22°41′ E 106°40′), about 42 km to E from Cao Bang town. Primary open
coniferous and mixed semideciduous forest along tops of remnant
limestone ridge at 600 m alt. Epiphyte. Flowers yellowish-brown. Very
common, sporadically abundant.

CBL 742 27 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K.Loc, N.X.Tam.

FLORA OF VIETNAM
Orchidaceae
Monomeria barbata Lindl.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Thanh Nhat (N
22°41′ E 106°40′), about 42 km to E from Cao Bang town. Primary open
coniferous and mixed semideciduous forest along tops of remnant
limestone ridge at 600 m alt. Epilite and epiphyte creeping herb.
Abundant.

CBL 741 27 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K.Loc, N.X.Tam.

FLORA OF VIETNAM
Orchidaceae
Cymbidium cyperifolium Wall. ex Lindl.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Thanh Nhat (N
22°41′ E 106°40′), about 42 km to E from Cao Bang town. Primary open
coniferous and mixed semideciduous forest along tops of remnant
limestone ridge at 600 m alt. Terrestrial herb in shadow place. Rare.

CBL 740 27 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K.Loc, N.X.Tam.

FLORA OF VIETNAM
Orchidaceae
Bulbophyllum purpureifolium Aver.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Thanh Nhat (N
22°41′ E 106°40′), about 42 km to E from Cao Bang town. Primary open
coniferous and mixed semideciduous forest along tops of remnant
limestone ridge at 600 m alt. Epilite and epiphyte. Very common on
tops of ridge.

CBL 739 27 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K.Loc, N.X.Tam.

FLORA OF VIETNAM
Orchidaceae
Epigeneium labuanum (Lindl.) Summerhayes

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Thanh Nhat (N
22°41′ E 106°40′), about 42 km to E from Cao Bang town. Primary open
coniferous and mixed semideciduous forest along tops of remnant
limestone ridge at 600 m alt. Epilite and epiphyte. Very common on
tops of ridge.

CBL 738 27 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K.Loc, N.X.Tam.

FLORA OF VIETNAM
Orchidaceae
Bulbophyllum ambrosia (Hance) Schlechter

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Thanh Nhat (N
22°41′ E 106°40′), about 42 km to E from Cao Bang town. Primary open
coniferous and mixed semideciduous forest along tops of remnant

limestone ridge at 600 m alt. Epilite and epiphyte. Very common on
tops of ridge.

CBL 737 27 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K.Loc, N.X.Tam.

FLORA OF VIETNAM
Orchidaceae
Trichotosia velutina (Lodd. ex Lindl.) Kraenzl.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Thanh Nhat (N
22°41′ E 106°40′), about 42 km to E from Cao Bang town. Primary open
coniferous and mixed semideciduous forest along tops of remnant
limestone ridge at 600 m alt. Epiphyte in shadow places on slope of N
exposition. Not rare.

CBL 736 27 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K.Loc, N.X.Tam.

FLORA OF VIETNAM
Orchidaceae
Dendrobium acinaciforme Roxb.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Thanh Nhat (N
22°41′ E 106°40′), about 42 km to E from Cao Bang town. Primary open
coniferous and mixed semideciduous forest along tops of remnant
limestone ridge at 600 m alt. Epiphyte. Very common.

CBL 735 27 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K.Loc, N.X.Tam.

FLORA OF VIETNAM
Orchidaceae
Cymbidium lancifolium Hook.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Thanh Nhat (N
22°41′ E 106°40′), about 42 km to E from Cao Bang town. Primary open
coniferous and mixed semideciduous forest along tops of remnant
limestone ridge at 600 m alt. Terrestrial and epilite herb in
shadow places. Leaves silver-green. Very common.

CBL 734 27 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K.Loc, N.X.Tam.

FLORA OF VIETNAM
Convallariaceae
Ophiopogon sp.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Thanh Nhat (N
22°41′ E 106°40′), about 42 km to E from Cao Bang town. Primary open
coniferous and mixed semideciduous forest along tops of remnant
limestone ridge at 600 m alt. Terrestrial herb on shadow steep slopes.
Flowers pale blue-violet. Very common.

CBL 733 27 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K.Loc, N.X.Tam.

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

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Thanh Nhat (N
22°41′ E 106°40′), about 42 km to E from Cao Bang town. Primary open
coniferous and mixed semideciduous forest along tops of remnant
limestone ridge at 600 m alt. Epilite on vertical cliffs. Flowers
yellow-orange. Common.

CBL 732 27 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K.Loc, N.X.Tam.

FLORA OF VIETNAM
Orchidaceae
Malaxis acuminata D.Don

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Thanh Nhat (N
22°41′ E 106°40′), about 42 km to E from Cao Bang town. Primary open
coniferous and mixed semideciduous forest along tops of remnant
limestone ridge at 600 m alt. Terrestrial herb on shadow wet canyons.
Not common.

CBL 731 27 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K.Loc, N.X.Tam.

FLORA OF VIETNAM
Urticaceae
Pellea sp. ?

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Thanh Nhat (N
22°41′ E 106°40′), about 42 km to E from Cao Bang town. Primary open
coniferous and mixed semideciduous forest along tops of remnant
limestone ridge at 600 m alt. Epiphyte and terrestrial herb up to 1 m
hg on steep slopes and on tops of ridge. Very common. Usual dominante
of herb forest stratum.

CBL 730 27 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K.Loc, N.X.Tam.

FLORA OF VIETNAM
Orchidaceae
Pholidota articulata Lindl.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Thanh Nhat (N
22°41′ E 106°40′), about 42 km to E from Cao Bang town. Primary open
coniferous and mixed semideciduous forest along tops of remnant
limestone ridge at 600 m alt. Epiphyte. Common.

CBL 729 27 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K.Loc, N.X.Tam.

FLORA OF VIETNAM
Tiliaceae
Burretiodendron hsienmu

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Thanh Nhat (N
22°41′ E 106°40′), about 42 km to E from Cao Bang town. Primary open
coniferous and mixed semideciduous forest along tops of remnant
limestone ridge at 600 m alt. Tree 30-35 m hg with very valuable
strong wood. Rare due to extensive wide logging. Main dominante of
former primary evergreen broadleaved forests on ridge slopes.

CBL 728 27 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K.Loc, N.X.Tam.

FLORA OF VIETNAM
Araliaceae
Schefflera heptaphylla

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Thanh Nhat (N
22°41′ E 106°40′), about 42 km to E from Cao Bang town. Secondary open
shrubs on alluvial foothills of remnant limestone ridges at 450-500 m
alt. Tree up to 6-8 m hg. Flowers pale-greenish. Not common.

CBL 727 27 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic

Society (grant No 6300-98)

Collectors: Averyanov L., P.K.Loc, N.X.Tam.

FLORA OF VIETNAM
Melastomataceae
Melastoma septemnervium

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Thanh Nhat (N
22°41′ E 106°40′), about 42 km to E from Cao Bang town. Secondary open
shrubs on alluvial foothills of remnant limestone ridges at 450-500 m
alt. Shrub up to 2 m hg. Flowers pink, anthers yellow. Very common.
Usual dominante of open secondary shrubs all over the area.

CBL 726 27 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K.Loc, N.X.Tam.

FLORA OF VIETNAM
Myrsinaceae
Maesa sp.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Thanh Nhat (N
22°41′ E 106°40′), about 42 km to E from Cao Bang town. Secondary open
shrubs on alluvial foothills of remnant limestone ridges at 450-500 m
alt. Shrub up to 3-4 m hg. Flowers greenish. Common.

CBL 725 27 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K.Loc, N.X.Tam.

FLORA OF VIETNAM
Rubiaceae
Mussaenda sp.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Thanh Nhat (N
22°41′ E 106°40′), about 42 km to E from Cao Bang town. Secondary open
shrubs on alluvial foothills of remnant limestone ridges at 450-500 m
alt. Woody vine up to 8 m lg. Not common.

CBL 724 27 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: Averyanov L., P.K.Loc, N.X.Tam.