Справочные данные LE - Этикетки Аверьянова Л. В.

FLORA OF VIETNAM
Ericaceae
Vaccinium sp.

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,
about 3 km to SW from Yen Lac village (N 22°44′ E 105°50′), about 42
km to NWW from Cao Bang town. Primary open coniferous mossy forest
(with Pseudotsuga brevifolia in 1 stratum) along tops of limestone karst
remnant ridge at 1400-1450 m alt. Shrub about 2 m hg. Not rare.

CBL 373 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.

FLORA OF VIETNAM
Celastraceae
Celastrus sp.

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,
about 3 km to SW from Yen Lac village (N 22°44′ E 105°50′), about 42
km to NWW from Cao Bang town. Primary open coniferous mossy forest
(with Pseudotsuga brevifolia in 1 stratum) along tops of limestone karst
remnant ridge at 1400-1450 m alt. Shrub or treelet up to 3 m hg. Ripe
fruits dirty greenish, aril brightly red. Usual codominante of 3
forest stratum.

CBL 372 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.

FLORA OF VIETNAM
Polypodiaceae
Polypodium sp.

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,
about 3 km to SW from Yen Lac village (N 22°44′ E 105°50′), about 42
km to NWW from Cao Bang town. Primary open coniferous mossy forest
(with Pseudotsuga brevifolia in 1 stratum) along tops of limestone karst
remnant ridge at 1400-1450 m alt. Terrestrial and epilite fern on
steep slopes. Common.

CBL 371 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.

FLORA OF VIETNAM
Celastraceae
Euonimus sp.

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,
about 3 km to SW from Yen Lac village (N 22°44′ E 105°50′), about 42
km to NWW from Cao Bang town. Primary open coniferous mossy forest
(with Pseudotsuga brevifolia in 1 stratum) along tops of limestone karst
remnant ridge at 1400-1450 m alt. Treelet about 2 m hg. Rare.

CBL 370 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.

FLORA OF VIETNAM
Myrsinaceae
Ardisia sp.

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,
about 3 km to SW from Yen Lac village (N 22°44′ E 105°50′), about 42
km to NWW from Cao Bang town. Primary open coniferous mossy forest
(with Pseudotsuga brevifolia in 1 stratum) along tops of limestone karst
remnant ridge at 1400-1450 m alt. Shrub 1-1.5 m hg. Ripe fruits
pink-violet. Not common.

CBL 369 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.

FLORA OF VIETNAM
Convallariaceae
Disporum sp.

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,
about 3 km to SW from Yen Lac village (N 22°44′ E 105°50′), about 42
km to NWW from Cao Bang town. Primary open coniferous mossy forest
(with Pseudotsuga brevifolia in 1 stratum) along tops of limestone karst
remnant ridge at 1400-1450 m alt. Terrestrial and epilite herb up to
30 cm hg. Ripe fruitsgreenish-black. Not rare.

CBL 368 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.

FLORA OF VIETNAM
Lycopodiaceae
Lycopodium sp.

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,
about 3 km to SW from Yen Lac village (N 22°44′ E 105°50′), about 42
km to NWW from Cao Bang town. Primary open coniferous mossy forest
(with Pseudotsuga brevifolia in 1 stratum) along tops of limestone karst
remnant ridge at 1400-1450 m alt. Epilite pendulous herb on shadow
vertical mossy cliffs. Not common.

CBL 367 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.

FLORA OF VIETNAM
Polypodiaceae s.l.
Pyrrosia sp.

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,
about 3 km to SW from Yen Lac village (N 22°44′ E 105°50′), about 42
km to NWW from Cao Bang town. Secondary evegreen wet closed
broadleaved forest on alluvial foothills of limestone remnant ridge at
1250-1300 m alt. Epilite fern on open steep rocky cliffs. Not rare.

CBL 366 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.

FLORA OF VIETNAM
Polypodiaceae s.l.
Polypodium sp.

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,
about 3 km to SW from Yen Lac village (N 22°44′ E 105°50′), about 42
km to NWW from Cao Bang town. Secondary evegreen wet closed
broadleaved forest on alluvial foothills of limestone remnant ridge at
1250-1300 m alt. Epiphyte fern in shadow places.

CBL 365 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.

FLORA OF VIETNAM
Polypodiaceae s.l.
Cyrtomium sp.

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,
about 3 km to SW from Yen Lac village (N 22°44′ E 105°50′), about 42
km to NWW from Cao Bang town. Secondary evegreen wet closed
broadleaved forest on alluvial foothills of limestone remnant ridge at
1250-1300 m alt. Terrestrial fern on shadow steep slopes. Not rare.

CBL 364 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.

FLORA OF VIETNAM
Polypodiaceae s.l.
Sphenomeris chinensis

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,
about 3 km to SW from Yen Lac village (N 22°44′ E 105°50′), about 42
km to NWW from Cao Bang town. Secondary evegreen wet closed
broadleaved forest on alluvial foothills of limestone remnant ridge at
1250-1300 m alt. Terrestrial fern on open steep slopes. Common.

CBL 363 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.

FLORA OF VIETNAM
Araceae
Arisaema sp.

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,
about 3 km to SW from Yen Lac village (N 22°44′ E 105°50′), about 42
km to NWW from Cao Bang town. Secondary evegreen wet closed
broadleaved forest on alluvial foothills of limestone remnant ridge at
1250-1300 m alt. Herb up to 1 m hg on shadow wet rocks. Spathe
green, heavily stripped with wide deep brown stripes. Rare.

CBL 362 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.

FLORA OF VIETNAM
Asteraceae
Blumea sp.

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,
about 3 km to SW from Yen Lac village (N 22°44′ E 105°50′), about 42
km to NWW from Cao Bang town. Secondary evegreen wet closed
broadleaved forest on alluvial foothills of limestone remnant ridge at
1250-1300 m alt. Herb up to 2 m hg in open place. Not rare.

CBL 361 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.

FLORA OF VIETNAM
Urticaceae
Pellea sp. ?

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,
about 3 km to SW from Yen Lac village (N 22°44′ E 105°50′), about 42
km to NWW from Cao Bang town. Secondary evegreen wet closed
broadleaved forest on alluvial foothills of limestone remnant ridge at
1250-1300 m alt. Herb up to 1 m hg in open wet places. Flowers and
inflorescences red. Common. CBL 360 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.

FLORA OF VIETNAM
Poaceae
Setaria ppalmifolia (Koen.) Stapf.

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,
about 3 km to SW from Yen Lac village (N 22°44′ E 105°50′), about 42
km to NWW from Cao Bang town. Secondary evegreen wet closed
broadleaved forest on alluvial foothills of limestone remnant ridge at
1250-1300 m alt. Grass up to 2 m hg in open places. Very common.

CBL 359 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.

FLORA OF VIETNAM
Zingiberaceae
Alpinia sp.

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,
about 3 km to SW from Yen Lac village (N 22°44′ E 105°50′), about 42
km to NWW from Cao Bang town. Secondary evegreen wet closed
broadleaved forest on alluvial foothills of limestone remnant ridge at
1250-1300 m alt. Herb up to 1.2 m hg on shadow rocks. Ripe fruits
purple. Not common.

CBL 358 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.

FLORA OF VIETNAM
Myrsinaceae
Maesa sp.

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,
about 3 km to SW from Yen Lac village (N 22°44′ E 105°50′), about 42
km to NWW from Cao Bang town. Secondary evegreen wet closed
broadleaved forest on alluvial foothills of limestone remnant ridge at
1250-1300 m alt. Shrub 2-3 m hg in open place. Ripe fruits white. Not
rare.

CBL 357 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.

FLORA OF VIETNAM
Clusiaceae
Garcinia sp.

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,
about 3 km to SW from Yen Lac village (N 22°44′ E 105°50′), about 42
km to NWW from Cao Bang town. Secondary evegreen wet closed
broadleaved forest on alluvial foothills of limestone remnant ridge at
1250-1300 m alt. Tree about 8 m hg. Ripe fruits yellow, edible, but
too acid. Not common.

CBL 356 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.

FLORA OF VIETNAM
Apiaceae
Heracleum bivittatum H.Boissieu

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,
about 3 km to SW from Yen Lac village (N 22°44′ E 105°50′), about 42
km to NWW from Cao Bang town. Secondary evegreen wet closed
broadleaved forest on alluvial foothills of limestone remnant ridge at
1250-1300 m alt. Herb up to 2.5 m hg in open wet places. Very common.

CBL 355 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.

FLORA OF VIETNAM
Gesneriaceae

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,
about 3 km to SW from Yen Lac village (N 22°44′ E 105°50′), about 42
km to NWW from Cao Bang town. Secondary evegreen wet closed
broadleaved forest on alluvial foothills of limestone remnant ridge at
1250-1300 m alt. Herb or shrublet up to 1.5 m hg on shadow rocks.
Flowers light pinkish outside, with yellow and violet-purple stripes
inside. Common.

CBL 354 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.

FLORA OF VIETNAM
Piperaceae
Peperomia tetraphylla

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,
about 3 km to SW from Yen Lac village (N 22°44′ E 105°50′), about 42
km to NWW from Cao Bang town. Secondary evegreen wet closed
broadleaved forest on alluvial foothills of limestone remnant ridge at
1250-1300 m alt. Epiphyte on mossy high trees. Not common.

CBL 353 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.

FLORA OF VIETNAM
Meliaceae
Aglaia sp.

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,
about 3 km to SW from Yen Lac village (N 22°44′ E 105°50′), about 42
km to NWW from Cao Bang town. Secondary evegreen wet closed
broadleaved forest on alluvial foothills of limestone remnant ridge at
1250-1300 m alt. Treelet about 4 m hg. Not common.

CBL 352 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.

FLORA OF VIETNAM
Petrosaviaceae
Protolyrion sp.

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,
about 3 km to SW from Yen Lac village (N 22°44′ E 105°50′), about 42
km to NWW from Cao Bang town. Primary open coniferous mossy forest
(with Pseudotsuga brevifolia in 1 stratum) along tops of limestone karst
remnant ridge at 1400-1450 m alt. Chlorophylless yellowish saprophyte
on mossy rocks. Rare.

CBL 351 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.

FLORA OF VIETNAM
Polypodiaceae s.l.
Stenopteris sp. ?

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,
about 3 km to SW from Yen Lac village (N 22°44′ E 105°50′), about 42
km to NWW from Cao Bang town. Primary open coniferous mossy forest
(with Pseudotsuga brevifolia in 1 stratum) along tops of limestone karst
remnant ridge at 1400-1450 m alt. Epiphyte fern at the base of tree

stems. Rare.

CBL 350 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.

FLORA OF VIETNAM
Celastraceae
Euonimus sp.

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,
about 3 km to SW from Yen Lac village (N 22°44′ E 105°50′), about 42
km to NWW from Cao Bang town. Primary open coniferous mossy forest
(with Pseudotsuga brevifolia in 1 stratum) along tops of limestone karst
remnant ridge at 1400-1450 m alt. Tree up to 5 m hg, ripe fruits
green, aril brightly red. Usual codominante of 2 forest stratum.

CBL 349 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.

FLORA OF VIETNAM
Araliaceae
Schefflera sp.

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,
about 3 km to SW from Yen Lac village (N 22°44′ E 105°50′), about 42
km to NWW from Cao Bang town. Primary open coniferous mossy forest
(with Pseudotsuga brevifolia in 1 stratum) along tops of limestone karst
remnant ridge at 1400-1450 m alt. Tree up to 4-5 m hg. Not rare.

CBL 348 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.

FLORA OF VIETNAM
Verbenaceae ?

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,
about 3 km to SW from Yen Lac village (N 22°44′ E 105°50′), about 42
km to NWW from Cao Bang town. Primary open coniferous mossy forest
(with Pseudotsuga brevifolia in 1 stratum) along tops of limestone karst
remnant ridge at 1400-1450 m alt. Shrub 2-3 m hg. Very common. Usual
codominante of 3 forest stratum.

CBL 347 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.

FLORA OF VIETNAM
Polypodiaceae
Lindsaea sp.

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,
about 3 km to SW from Yen Lac village (N 22°44′ E 105°50′), about 42
km to NWW from Cao Bang town. Primary open coniferous mossy forest
(with Pseudotsuga brevifolia in 1 stratum) along tops of limestone karst
remnant ridge at 1400-1450 m alt. Terrestrial fern on steep rocky
slopes. Not common.

CBL 346 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.

FLORA OF VIETNAM
Polypodiaceae
Plagyogeria adnata

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,
about 3 km to SW from Yen Lac village (N 22°44′ E 105°50′), about 42
km to NWW from Cao Bang town. Primary open coniferous mossy forest
(with Pseudotsuga brevifolia in 1 stratum) along tops of limestone karst
remnant ridge at 1400-1450 m alt. Terrestrial fern on steep rocky
slopes. Not common.

CBL 345 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.

FLORA OF VIETNAM
Polypodiaceae
Drynaria sp.

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,
about 3 km to SW from Yen Lac village (N 22°44′ E 105°50′), about 42
km to NWW from Cao Bang town. Primary open coniferous mossy forest
(with Pseudotsuga brevifolia in 1 stratum) along tops of limestone karst
remnant ridge at 1400-1450 m alt. Epiphyte fern. Common.

CBL 344 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.

FLORA OF VIETNAM
Thymellaeaceae
Wikstroemia sp.

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,
about 3 km to SW from Yen Lac village (N 22°44′ E 105°50′), about 42
km to NWW from Cao Bang town. Primary broadleaved and mixed
semideciduous forest on steep slopes near the tops of limestone karst
remnant ridge at 1300-1350 m alt. Shrub 2-3 m hg. Ripe fruits
orange-red. Rare.

CBL 343 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.

FLORA OF VIETNAM
Clusiaceae ?
Garcinia sp. ?

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,
about 3 km to SW from Yen Lac village (N 22°44′ E 105°50′), about 42
km to NWW from Cao Bang town. Primary open coniferous mossy forest
(with Pseudotsuga brevifolia in 1 stratum) along tops of limestone karst
remnant ridge at 1400-1450 m alt. Tree up to 8 m hg (no milky juice).
Not common.

CBL 342 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.

FLORA OF VIETNAM
Lauraceae
Litsea sp.

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,
about 3 km to SW from Yen Lac village (N 22°44′ E 105°50′), about 42
km to NWW from Cao Bang town. Primary broadleaved and mixed
semideciduous forest on steep slopes near the tops of limestone karst
remnant ridge at 1300-1350 m alt. Tree about 3 m hg. Not common.

CBL 341 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.

FLORA OF VIETNAM
Clusiaceae
Garcinia sp.

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,
about 3 km to SW from Yen Lac village (N 22°44′ E 105°50′), about 42
km to NWW from Cao Bang town. Primary open coniferous mossy forest
(with Pseudotsuga brevifolia in 1 stratum) along tops of limestone karst
remnant ridge at 1400-1450 m alt. Tree about 6 m hg. Not common.

CBL 340 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.

FLORA OF VIETNAM
Smilacaceae
Smilax sp.

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,
about 3 km to SW from Yen Lac village (N 22°44′ E 105°50′), about 42
km to NWW from Cao Bang town. Primary open coniferous mossy forest
(with Pseudotsuga brevifolia in 1 stratum) along tops of limestone karst
remnant ridge at 1400-1450 m alt. Woody vine about 5 m lg. Ripe fruits
black. Not rare.

CBL 339 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.

FLORA OF VIETNAM
Polypodiaceae s.l.
Colysis sp.

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,
about 3 km to SW from Yen Lac village (N 22°44′ E 105°50′), about 42
km to NWW from Cao Bang town. Secondary evegreen wet closed
broadleaved forest on alluvial foothills of limestone remnant ridge at
1250-1300 m alt. Epilite fern on shadow wet rocks. Not common.

CBL 338 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.

FLORA OF VIETNAM
Polypodiaceae s.l.
Microsorum pteropus

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,
about 3 km to SW from Yen Lac village (N 22°44′ E 105°50′), about 42
km to NWW from Cao Bang town. Secondary evegreen wet closed
broadleaved forest on alluvial foothills of limestone remnant ridge at
1250-1300 m alt. Epilite fern on shadow wet rocks. Not rare.

CBL 337 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.

FLORA OF VIETNAM
Polypodiaceae s.l.
Diplasium esculentum ?

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,
about 3 km to SW from Yen Lac village (N 22°44′ E 105°50′), about 42
km to NWW from Cao Bang town. Secondary evegreen wet closed
broadleaved forest on alluvial foothills of limestone remnant ridge at
1250-1300 m alt. Terrestrial fern with fronds up to 1 m lg. Not rare.

CBL 336 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.

FLORA OF VIETNAM
Polypodiaceae s.l.
Microsorum membranifolium

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,
about 3 km to SW from Yen Lac village (N 22°44′ E 105°50′), about 42
km to NWW from Cao Bang town. Secondary evegreen wet closed
broadleaved forest on alluvial foothills of limestone remnant ridge at
1250-1300 m alt. Epilite fern on steep shadow slopes. Not rare.

CBL 335 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.

FLORA OF VIETNAM
Polypodiaceae s.l.
Diplasium sp.

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,
about 3 km to SW from Yen Lac village (N 22°44′ E 105°50′), about 42
km to NWW from Cao Bang town. Secondary evegreen wet closed
broadleaved forest on alluvial foothills of limestone remnant ridge at
1250-1300 m alt. Terrestrial fern with fronds up to 2.5 m lg in shadow
steep slopes. Not rare.

CBL 334 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.

FLORA OF VIETNAM
Polypodiaceae s.l.
Polystichum 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 open coniferous mossy forest along tops of
limestone remnant karst ridge at 1300-1400 m alt. Epilite fern on
steep slopes. Not common.

CBL 333 15 Nov. 1998

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

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

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

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 open coniferous mossy forest along tops of
limestone remnant karst ridge at 1400 m alt. Terrestrial and epilite
herb on vertical bluffs and on tops of mt ridge in mossy clumps. Not
rare, sporadically abundant. Mostly observed on slopes of N and NW
exposition.

CBL 332 15 Nov. 1998

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

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

FLORA OF VIETNAM
Orchidaceae
Liparis bootanensis Griff.

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 open coniferous mossy forest along tops of
limestone remnant karst ridge at 1500 m alt. Epilite on vertical cliffs.
Flowers green (in buds). Not rare at 1300-1400 m alt.

CBL 331 15 Nov. 1998

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

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

FLORA OF VIETNAM
Orchidaceae
Liparis balansae Gagnep.

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 open coniferous mossy forest along tops of
limestone remnant karst ridge at 1500 m alt. Epiphyte and epilite.
Flowers pale yellowish. Not rare at 1300-1400 m alt.

CBL 330 15 Nov. 1998

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

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

FLORA OF VIETNAM
Orchidaceae
Otochilus pseudoporrectus Aver.

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 open coniferous mossy forest along tops of
limestone remnant karst ridge at 1500 m alt. Epiphyte and epilite.
Flowers odourless, white, column yellowish-brown. Not common.

CBL 329 15 Nov. 1998

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

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

FLORA OF VIETNAM
Orchidaceae
Epigeneium chapaense Gagnep.

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 open coniferous mossy forest along tops of
limestone remnant karst ridge at 1500 m alt. Epiphyte. Very common.

CBL 328 15 Nov. 1998

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

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

FLORA OF VIETNAM
Orchidaceae
Oberonia cavaleriei Finet (=Oberonia myosurus Lindl.)

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 open coniferous mossy forest along tops of
limestone remnant karst ridge at 1500 m alt. Epilite on shadow
vertical cliffs. Not common.

CBL 327 15 Nov. 1998

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

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

FLORA OF VIETNAM
Orchidaceae
Pholidota yunnanensis Rolfe

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 open coniferous mossy forest along tops of
limestone remnant karst ridge at 1500 m alt. Epilite creeping herb.
Very common.

CBL 326 15 Nov. 1998

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

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

FLORA OF VIETNAM
Orchidaceae
Phaius flavus (Blume) Lindl.

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 open coniferous mossy forest along tops of
limestone remnant karst ridge at 1500 m alt. Terrestrial herb in
shadow canyons. Leaves uniformly green or yellow spotted. Not rare.

CBL 325 15 Nov. 1998

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

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

FLORA OF VIETNAM
Orchidaceae
Liparis distans C.B. Clarke

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 open coniferous mossy forest along tops of
limestone remnant karst ridge at 1500 m alt. Epilite on steep slopes
and cliffs. Flowers: lip green, tepals yellowish-green. Very common.

CBL 324 15 Nov. 1998

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

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