Справочные данные LE - Этикетки Аверьянова Л. В.

FLORA OF VIETNAM
Orchidaceae
Epigeneium labuanum (Lindl.) Summerhayes

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Open primary mixed mossy semideciduous and
coniferous forest along tops of limestone ridge at 650-700 m alt.
Epilite creeping herb on shadow steep cliffs. Not rare.

CBL 623 25 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
Poaceae

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Open primary evergreen broadleaved closed
forest on steep slopes and cliffs of limestone ridge at 500-600 m alt.
Common grass on open places. Codominante of herb stratum on open steep
wet slopes at 400-500 m alt.

CBL 622 25 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
Vanda fuscoviridis Lindl.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Open primary evergreen broadleaved closed
forest on steep slopes and cliffs of limestone ridge at 500-600 m alt.
Epiphyte. Rare.

CBL 621 25 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
Aralia chinensis

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Open primary evergreen broadleaved closed
forest on steep slopes and cliffs of limestone ridge at 500-600 m alt.
Treelet about 6 m hg in open place. Flowers greenish. Not common.

CBL 620 25 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
Selaginellaceae
Selaginella sp.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary closed evergreen forest on
foothills of remnant limestone ridge at about 400 m alt. Herb up to 1
m hg in open rocks. Prostrate herb in open place. Common at 400-600 m
alt. Dominante of herb forest stratum.

CBL 619 25 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
Lamiaceae

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary closed evergreen forest on
foothills of remnant limestone ridge at about 400 m alt. Herb up to 1
m hg in open rocks. Flowers yellow with brownish-purple helmet. Not
common.

CBL 618 25 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
Polypodiaceae s.l.
Lygodium conforme

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary closed evergreen forest on
foothills of remnant limestone ridge at about 400 m alt. Fern with
vine fronds up to 6-8 m lg on open places. Common.

CBL 617 25 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
Gesneriaceae

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Open primary evergreen broadleaved closed

forest on steep slopes and cliffs of limestone ridge at 500-600 m alt.
Shrublet up to 1 m hg in shadow canyon. Flowers dirty violet. Not
common.

CBL 616 25 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
Polypodiaceae s.l.
Pteridium aquilinum

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Open primary mixed mossy semideciduous and
coniferous forest along tops of limestone ridge at 650-700 m alt.
Common epilite fern on open steep slopes.

CBL 615 25 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
Boehmeria sp.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary closed evergreen forest on
foothills of remnant limestone ridge at about 400 m alt. Treelet 3-4 m
hg. Very common.

CBL 614 25 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
Acampe rigida (Buch.-Ham. ex J.E.Smith) P.F.Hunt

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary evergreen forest on alluvial walley
among limestone rocks on foothills of remnant limestone ridges at 400
m alt. Epilite shrub on steep bluffs with pendant shoots up to 1.5 m
lg. Very common.

CBL 613 24 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 Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary evergreen forest on alluvial walley
among limestone rocks on foothills of remnant limestone ridges at 400
m alt. Epilite herb on steep slopes. Ripe fruits blue. Common.

CBL 612 24 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
Calanthe argenteo-striata Tang et Cheng

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary evergreen forest on alluvial walley
among limestone rocks on foothills of remnant limestone ridges at 400
m alt. Terrestrial and epilite herb on steep shadow slopes. Leaves
deep green with silver-white stripes. Very common.

CBL 611 24 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 aloifolium (L.) Sw.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary evergreen forest on alluvial walley
among limestone rocks on foothills of remnant limestone ridges at 400
m alt. Epilite and epiphyte. Very common.

CBL 610 24 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
Cuscutaceae
Cuscuta sp.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary evergreen forest on alluvial walley
among limestone rocks on foothills of remnant limestone ridges at 400
m alt. Chlorophylless yellowish-white parasitic vine. Flowers white.
Common.

CBL 609 24 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
Asteraceae
Artemisia sp. s.l.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary evergreen forest on alluvial walley
among limestone rocks on foothills of remnant limestone ridges at 400
m alt. Terrestrial herb up to 1.5 m hg in open wet places along
streamlet. Flowers white. Common.

CBL 608 24 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
Procris sp.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary evergreen forest on alluvial walley
among limestone rocks on foothills of remnant limestone ridges at 400
m alt. Epilite herb with pendant shoots up to 2 m lg on steep bluffs.
Flowers pale green. Common.

CBL 607 24 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
Begoniaceae
Begonia sp.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary evergreen forest on alluvial walley
among limestone rocks on foothills of remnant limestone ridges at 400

m alt. Epilite herb on shadow wet steep slopes. Flowers pink, leaves
uniformly light green. Common.

CBL 606 24 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
Amaranthaceae
Amaranthus sp.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary evergreen forest on alluvial walley
among limestone rocks on foothills of remnant limestone ridges at 400
m alt. Terrestrial herb up to 1 m hg in open wet place along
streamlet. Common.

CBL 605 24 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
Adianthaceae
Adianthum capillus-veneris

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary evergreen forest on alluvial walley
among limestone rocks on foothills of remnant limestone ridges at 400
m alt. Epilite fern on shadow crevices of limestone cliffs. Not rare.

CBL 604 24 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 Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary evergreen forest on alluvial walley
among limestone rocks on foothills of remnant limestone ridges at 400
m alt. Shrublet up to 0.5 m hg in shadow wet canyon. Flowers
yellowish. Not common.

CBL 603 24 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 Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary evergreen forest on alluvial walley
among limestone rocks on foothills of remnant limestone ridges at 400
m alt. Woody vine or climbing shrub 3-4 m lg. Not common.

CBL 602 24 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
Polypodiaceae s.l.
Asplenium falcatum

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary evergreen forest on alluvial walley
among limestone rocks on foothills of remnant limestone ridges at 400
m alt. Epilite fern on steep bluffs. Not common.

CBL 601 24 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
Balsaminaceae
Impatiens sp.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary evergreen forest on alluvial walley
among limestone rocks on foothills of remnant limestone ridges at 400
m alt. Herb up to 0.5 m hg in wet shadow places. Flowers white-pink,
with yellow-brown marks inside.Leaves deep green with white central
stripe. Common.

CBL 600 24 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
Amaranthaceae

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary evergreen forest on alluvial walley
among limestone rocks on foothills of remnant limestone ridges at 400
m alt. Herb vine 2-3 m lg in open secondary shrubs. Very common.

CBL 599 24 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
Lamiaceae

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary evergreen forest on alluvial walley
among limestone rocks on foothills of remnant limestone ridges at 400
m alt. Terrestrial herb in open wet place along streamlet. Flowers
light violet. Common.

CBL 598 24 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
Liparis viridiflora (Blume) Lindl.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary evergreen forest on alluvial walley
among limestone rocks on foothills of remnant limestone ridges at 400
m alt. Epilite herb on open steep bluffs. Flowers yellowish or pale
green. Common.

CBL 597 24 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
Ophyorrhiza sp.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary evergreen forest on alluvial walley
among limestone rocks on foothills of remnant limestone ridges at 400
m alt. Shrublet up to 2 m hg in shadow wet canyon. Flowers white. Not
common.

CBL 596 24 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
Lamiaceae

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary evergreen forest on alluvial walley
among limestone rocks on foothills of remnant limestone ridges at 400
m alt. Terrestrial and epilite herb on steep slopes. Flowers white.
Common.

CBL 595 24 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
Boehmeria sp.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary evergreen forest on alluvial walley
among limestone rocks on foothills of remnant limestone ridges at 400
m alt. Epilite herb on open rocks. Common.

CBL 594 24 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
Asteraceae
Titonia diversifolia

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary evergreen forest on alluvial walley
among limestone rocks on foothills of remnant limestone ridges at 400
m alt. Herb or shrublet up to 3 m hg in open place. Flowers yellow.
Very common.

CBL 593 24 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
Dioscoreaceae
Dioscorea sp.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary evergreen forest on alluvial walley
among limestone rocks on foothills of remnant limestone ridges at 400
m alt. Herb vine 8-10 m lg in secondary shrubs. Not rare.

CBL 592 24 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
Euphorbiaceae
Phyllanthes sp.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary evergreen forest on alluvial walley
among limestone rocks on foothills of remnant limestone ridges at 400
m alt. Treelet 2-3 m hg on open place. Ripe fruits white. Not rare.

CBL 591 24 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
Lamiaceae

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary evergreen forest on alluvial walley
among limestone rocks on foothills of remnant limestone ridges at 400
m alt. Terrestrial herb in wet open place at the base of limestone
bluffs. Flowers yellow. Not common.

CBL 590 24 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
Polypodiaceae s.l.
Pteris sp.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary evergreen forest on alluvial walley
among limestone rocks on foothills of remnant limestone ridges at 400
m alt. Terrestrial fern on steep shadow rocky slopes. Not rare.

CBL 589 24 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
Polypodiaceae s.l.
Asplenium belangeri

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary evergreen forest on alluvial walley
among limestone rocks on foothills of remnant limestone ridges at 400
m alt. Epilite on shadow limestone bluffs.Not rare.
rocks. Common.

CBL 588 24 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
Polypodiaceae s.l.
Tectaria devexa

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary evergreen forest on alluvial walley
among limestone rocks on foothills of remnant limestone ridges at 400
m alt. Terrestrial fern in shadow wet crevices at the base of
rocks. Common.

CBL 587 24 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
Polypodiaceae s.l.
Cheilanthes sp.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary evergreen forest on alluvial walley
among limestone rocks on foothills of remnant limestone ridges at 400
m alt. Epilite fern on open rocks. Not rare.

CBL 586 24 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
Equisetaceae
Equisetum debile

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary evergreen forest on alluvial walley
among limestone rocks on foothills of remnant limestone ridges at 400
m alt. Herb up to 2 m hg in secondary shrubs along streamlet. Not
rare. Common weed.

CBL 585 24 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
Meliaceae
Cipadessa baccifera

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary evergreen forest on alluvial walley
among limestone rocks on foothills of remnant limestone ridges at 400
m alt. Tree 5-6 m hg. Common.

CBL 584 24 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
Smilacaceae
Smilax sp.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary evergreen forest on alluvial walley
among limestone rocks on foothills of remnant limestone ridges at 400
m alt. Woody vine up to 6-8 m lg. Flowers yellowish pale green. Not
rare.

CBL 583 24 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
Oxalidaceae
Byophytum sensitivum

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary evergreen forest on alluvial walley
among limestone rocks on foothills of remnant limestone ridges at 400
m alt. Common herb in open wet places. Flowers yellow.

CBL 582 24 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
Malvaceae
Urena lobata

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary evergreen forest on alluvial walley
among limestone rocks on foothills of remnant limestone ridges at 400
m alt. Schrublet upto 1.5 m hg in open places. Very common. Flowers
rose-pink. Commonest weed in the area.

CBL 581 24 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
Polypodiaceae s.l.
Asplenium anthrophioides

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary evergreen forest on alluvial walley
among limestone rocks on foothills of remnant limestone ridges at 400
m alt. Epilite fern on open rocky bluffs. Very common.

CBL 580 24 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
Polygonaceae
Polygonum sp.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary evergreen forest on alluvial walley
among limestone rocks on foothills of remnant limestone ridges at 400
m alt. Prostrate herb in open wet places, flowers white with rose tips
of petals. Very common. Commonest weed in the area.

CBL 579 24 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
Erythropalaceae
Erythropalum scandens

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary evergreen forest on alluvial walley
among limestone rocks on foothills of remnant limestone ridges at 400
m alt. Woody vine up to 20 m lg on open place. Ripe fruits orange-red.
Not common.

CBL 578 24 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
Polypodiaceae s.l.
Pteridrys sp.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary evergreen forest on alluvial walley
among limestone rocks on foothills of remnant limestone ridges at 400
m alt. Terrestrial fern in wet shadow canyons.Not rare.

CBL 577 24 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
Polypodiaceae s.l.
Pyrrosia sp.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary evergreen forest on alluvial walley
among limestone rocks on foothills of remnant limestone ridges at 400
m alt. Epilite on shadow rock bluffs. Very common.

CBL 576 24 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
Polypodiaceae s.l.
Anthrophium sp.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Dong Loan,
vicinities of Ban Lung and Lung Phuc (N 22°46′ E 106°44′), about 50 km
to E from Cao Bang town. Secondary evergreen forest on alluvial walley
among limestone rocks on foothills of remnant limestone ridges at 400
m alt. Epilite on shadow rock bluffs. Not common.

CBL 575 24 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
Araceae
Arisaema sp.

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Yen Lac,
vicinities of Yen Lac village (N 22°44′ E 105°50′), about 44 km to NWW
from Cao Bang town. Primary broadleaved forest remnants along stream
on alluvial walley among limestone ridges at 1100 m alt. Terrestrial
and epilite herb up to 0.8 m hg in shadow place along stream at 1100 m
alt. Ripe fruits red. Not common.

CBL 574 18 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.