Справочные данные LE - Этикетки Аверьянова Л. В.

FLORA OF VIETNAM
Lamiaceae

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Thai Hoc,
about 5-6 km to ENE of Nguyen Binh town (N 22°39′ E 105°57′).
Secondary open shrubs on steep slopes of karst remnant limestone mesae
at 500-550 m elev. Terrestrial herb in wet place along road. Flowers
pale light-violet. Common. Commonest weed in the area.

CBL 1620 21 April 1999

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

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

FLORA OF VIETNAM
Amaranthaceae
Amaranthus lividus

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Thai Hoc,
about 5-6 km to ENE of Nguyen Binh town (N 22°39′ E 105°57′).
Secondary open shrubs on steep slopes of karst remnant limestone mesae
at 500-550 m elev. Terrestrial herb in wet place along road. Common.
Commonest weed in the area.

CBL 1619 21 April 1999

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

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

FLORA OF VIETNAM
Brassicaceae
Nasturtium indicum

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Thai Hoc,
about 5-6 km to ENE of Nguyen Binh town (N 22°39′ E 105°57′).
Secondary open shrubs on steep slopes of karst remnant limestone mesae
at 500-550 m elev. Terrestrial herb in wet place along road. Flowers
yellow. Common. Commonest weed in the area.

CBL 1618 21 April 1999

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

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

FLORA OF VIETNAM
Acanthaceae

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Thai Hoc,
about 5-6 km to ENE of Nguyen Binh town (N 22°39′ E 105°57′).
Secondary open shrubs on steep slopes of karst remnant limestone mesae
at 500-550 m elev. Shrub 1.5-2 m hg in shady place. Flowers yellowish.
Not common.

CBL 1617 21 April 1999

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

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

FLORA OF VIETNAM
Adianthum saxicolum

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Thai Hoc,
about 5-6 km to ENE of Nguyen Binh town (N 22°39′ E 105°57′).
Secondary open shrubs on steep slopes of karst remnant limestone mesae
at 500-550 m elev. Lithophyte fern in shady rock crevices of vertical
cliffs. Common.

CBL 1616 21 April 1999

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

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

FLORA OF VIETNAM
Adianthum caudatum

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Thai Hoc,
about 5-6 km to ENE of Nguyen Binh town (N 22°39′ E 105°57′).
Secondary open shrubs on steep slopes of karst remnant limestone mesae
at 500-550 m elev. Lithophyte fern in shady rock crevices of vertical
cliffs. Common.

CBL 1615 21 April 1999

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

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

FLORA OF VIETNAM
Solanaceae
Solanum torvum

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Thai Hoc,
about 5-6 km to ENE of Nguyen Binh town (N 22°39′ E 105°57′).
Secondary open shrubs on steep slopes of karst remnant limestone mesae
at 500-550 m elev. Shrub 1-1.5 m hg along road. Flowers white, anthers
yellow. Very common. Common weed in the area.

CBL 1614 21 April 1999

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

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

FLORA OF VIETNAM
Malvaceae
Sida rhombifolia

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Thai Hoc,
about 5-6 km to ENE of Nguyen Binh town (N 22°39′ E 105°57′).
Secondary open shrubs on steep slopes of karst remnant limestone mesae
at 500-550 m elev. Shrublet 0.5-1 m hg along road. Flowers yellow.
Very common. Common weed in the area.

CBL 1613 21 April 1999

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

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

FLORA OF VIETNAM
Fumariaceae
Corydalis balansae

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Thai Hoc,
about 5-6 km to ENE of Nguyen Binh town (N 22°39′ E 105°57′).
Secondary open shrubs on steep slopes of karst remnant limestone mesae
at 500-550 m elev. Terrestrial and lithophyte herb in open wet rock
crevices. Flowers light yellowish. Not common.

CBL 1612 21 April 1999

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

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

FLORA OF VIETNAM
Polygonaceae
Polygonum sp.

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Thai Hoc,
about 5-6 km to ENE of Nguyen Binh town (N 22°39′ E 105°57′).
Secondary open shrubs on steep slopes of karst remnant limestone mesae
at 500-550 m elev. Terrestrial and lithophyte herb in open wet rock
crevices. Not common.

CBL 1611 21 April 1999

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

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

FLORA OF VIETNAM
Urticaceae
Pellea sp.

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Thai Hoc,
about 5-6 km to ENE of Nguyen Binh town (N 22°39′ E 105°57′).
Secondary open shrubs on steep slopes of karst remnant limestone mesae
at 500-550 m elev. Terrestrial and lithophyte herb in open wet rock
crevices. Not common.

CBL 1610 21 April 1999

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

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

FLORA OF VIETNAM
Asplenium anthrophioides

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Thai Hoc,
about 5-6 km to ENE of Nguyen Binh town (N 22°39′ E 105°57′).
Secondary open shrubs on steep slopes of karst remnant limestone mesae
at 500-550 m elev. Lithophyte fern in shady limestone rock crevices.
Not common.

CBL 1609 21 April 1999

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

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

FLORA OF VIETNAM
Polystichum sp.

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Thai Hoc,
about 5-6 km to ENE of Nguyen Binh town (N 22°39′ E 105°57′).
Secondary open shrubs on steep slopes of karst remnant limestone mesae
at 500-550 m elev. Lithophyte fern in shady limestone rock crevices.
Not rare.

CBL 1608 21 April 1999

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

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

FLORA OF VIETNAM
Cyperaceae
Killinga sp.

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Thai Hoc,
about 5-6 km to ENE of Nguyen Binh town (N 22°39′ E 105°57′).
Secondary open shrubs on steep slopes of karst remnant limestone mesae
at 500-550 m elev. Terrestrial and lithophyte sedge on wet open
places. Very common. Commonest weed in the area.

CBL 1607 21 April 1999

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

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

FLORA OF VIETNAM
Asteraceae
Crepis sp. s.l.

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Thai Hoc,
about 5-6 km to ENE of Nguyen Binh town (N 22°39′ E 105°57′).
Secondary open shrubs on steep slopes of karst remnant limestone mesae
at 500-550 m elev. Terrestrial and lithophyte herb on wet open places.
Flowers yellow. Very common. Commonest weed in the area.

CBL 1606 21 April 1999

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

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

FLORA OF VIETNAM
Solanaceae
Solanum verbascifolium ?

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Thai Hoc,
about 5-6 km to ENE of Nguyen Binh town (N 22°39′ E 105°57′).
Secondary open shrubs on steep slopes of karst remnant limestone mesae
at 500-550 m elev. Shrub 1.5-2 m hg along road. Flowers white, anthers
yellow. Common weed.

CBL 1605 21 April 1999

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

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

FLORA OF VIETNAM
Urticaceae
Laportaea sp.

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Thai Hoc,
about 5-6 km to ENE of Nguyen Binh town (N 22°39′ E 105°57′).
Secondary open shrubs on steep slopes of karst remnant limestone mesae
at 500-550 m elev. Terrestrial and lithophyte herb up to 1.5 m hg.
Leaves below dirty-violet, urticate. Very common. Codominanthe of
shrub stratum in wet places.

CBL 1604 21 April 1999

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

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

FLORA OF VIETNAM
Fabaceae (Caesalpiniaceae)
Baughinia sp.

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Thai Hoc,
about 5-6 km to ENE of Nguyen Binh town (N 22°39′ E 105°57′).
Secondary open shrubs on steep slopes of karst remnant limestone mesae
at 500-550 m elev. Woody vine 10-15 m lg on open rocks. Flowers white,
late yellowish, strong sweet smelled. Common.

CBL 1603 21 April 1999

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

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

FLORA OF VIETNAM
Malpighiaceae
Hyptage sp.

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Thai Hoc,
about 5-6 km to ENE of Nguyen Binh town (N 22°39′ E 105°57′).
Secondary open shrubs on steep slopes of karst remnant limestone mesae
at 500-550 m elev. Shrub 1-1.5 m hg in open limestone rocks. Not
common.

CBL 1602 21 April 1999

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

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

FLORA OF VIETNAM
Acanthaceae
Asystasia sp. ?

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Thai Hoc,
about 5-6 km to ENE of Nguyen Binh town (N 22°39′ E 105°57′).
Secondary open shrubs on steep slopes of karst remnant limestone mesae
at 500-550 m elev. Shrub 1.5-2 m hg in wet shady place among limestone
rocks. Flowers light lilac. Not rare.

CBL 1601 21 April 1999

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

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

FLORA OF VIETNAM
Piperaceae
Piper sp.

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Thai Hoc,
about 5-6 km to ENE of Nguyen Binh town (N 22°39′ E 105°57′).
Secondary open shrubs on steep slopes of karst remnant limestone mesae
at 500-550 m elev. Shrub with pendant shoots up to 1.5 m lg in shady
wet places. Flowers white. Very common.

CBL 1600 21 April 1999

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

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

FLORA OF VIETNAM
Rutaceae
Disoxilum sp. ?

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Thai Hoc,
about 5-6 km to ENE of Nguyen Binh town (N 22°39′ E 105°57′).
Secondary open shrubs on steep slopes of karst remnant limestone mesae
at 500-550 m elev. Shrub up to 2-3 m hg. Flowers yellowish-green. Very
common. Dominant of secondary shrubs in the area.

CBL 1599 21 April 1999

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

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

FLORA OF VIETNAM
Araceae
Pothos sp.

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Thai Hoc,
about 5-6 km to ENE of Nguyen Binh town (N 22°39′ E 105°57′).
Secondary open shrubs on steep slopes of karst remnant limestone mesae
at 500-550 m elev. Lithophyte vine 2-3 m lg on open rocks. Not common.

CBL 1598 21 April 1999

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

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

FLORA OF VIETNAM
Plantaginaceae
Plantago asiatica

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Thai Hoc,
about 5-6 km to ENE of Nguyen Binh town (N 22°39′ E 105°57′).
Terrestrial herb in open grasslands among limestone rocks at about 500
m elev. Flowers whitish. Very common. Commonest weed in the area.

CBL 1597 21 April 1999

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

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

FLORA OF VIETNAM
Verbenaceae
Stachytarphaetta sp.

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Thai Hoc,
about 5-6 km to ENE of Nguyen Binh town (N 22°39′ E 105°57′).
Terrestrial and lithophyte herb up to 0.6 m hg in open grasslands
among limestone rocks at about 500 m elev. Flowers light violet. Very
common. Commonest weed in the area.

CBL 1596 21 April 1999

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

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

FLORA OF VIETNAM
Brassicaceae
Capsella bursa pastoris

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Thai Hoc,
about 5-6 km to ENE of Nguyen Binh town (N 22°39′ E 105°57′).
Terrestrial herb up to 20 cm hg in open grasslands among limestone
rocks at about 500 m elev. Flowers white. Very common. Commonest weed
in the area.

CBL 1595 21 April 1999

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

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

FLORA OF VIETNAM
Zingiberaceae
Kempferia sp.

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Thai Hoc,
about 5-6 km to ENE of Nguyen Binh town (N 22°39′ E 105°57′).
Terrestrial herb in open grasslands among limestone rocks at about 500
m elev. Flowers light violet, with white tepals base. Not rare.

CBL 1594 21 April 1999

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

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

FLORA OF VIETNAM
Apiaceae
Torilis japonica (Houtt.) DC.

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Thai Hoc,
about 5-6 km to ENE of Nguyen Binh town (N 22°39′ E 105°57′).
Secondary open shrubs on steep slopes of karst remnant limestone mesae
at 500-550 m elev. Terrestrial and lithophyte herb up to 1 m hg in wet
crevices of open limestone rocks. Flowers white. Very common.
Commonest weed in the area.

CBL 1593 21 April 1999

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

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

FLORA OF VIETNAM
Nyctaginaceae
Boerhavia sp. ? N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Thai Hoc,
about 5-6 km to ENE of Nguyen Binh town (N 22°39′ E 105°57′).
Secondary open shrubs on steep slopes of karst remnant limestone mesae
at 500-550 m elev. Lithophyte herb up to 0.6 m hg in wet crevices of
open limestone rocks. Flowers reddish-pink. Very common.

CBL 1592 21 April 1999

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

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

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

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Thai Hoc,
about 5-6 km to ENE of Nguyen Binh town (N 22°39′ E 105°57′).
Secondary open shrubs on steep slopes of karst remnant limestone mesae
at 500-550 m elev. Lithophyte herb on vertical limestone cliffs.
Flowers: tepals yellowish with purple central stripe, lip purple
brownish, with yellow longitudinal stripes and yellow keels, column
deep purple, anther yellow. Very common.

CBL 1591 21 April 1999

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

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

FLORA OF VIETNAM
Rubiaceae
Ixora sp.

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Yen Lac,
vicinities of Yen Lac village (N 22°44′ E 105°50′). Primary open
broadleaved semideciduous forest on vertical cliffs of karst remnant
limestone ridge of N exposition at 1300 m elev. Shrub about 2-3 m hg.
Flowers yellowish-white. Not common.

CBL 1590 20 April 1999

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

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

FLORA OF VIETNAM
Zingiberaceae
Alpinia sp.

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Yen Lac,
vicinities of Yen Lac village (N 22°44′ E 105°50′). Primary open
broadleaved semideciduous forest on vertical cliffs of karst remnant
limestone ridge of N exposition at 1300 m elev. Terrestrial and
lithophyte herb up to 0.5 m hg. Seed aril brightly red, capsules
inside orange. Very common.

CBL 1589 20 April 1999

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

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

FLORA OF VIETNAM
Orchidaceae
Paphiopedilum hirsutissimum (Lindl.) Stein
var. chiwuanum (T. Tang et F.T. Wang) P. Cribb

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Yen Lac,
vicinities of Yen Lac village (N 22°44′ E 105°50′). Primary open
broadleaved semideciduous forest on vertical cliffs of karst remnant
limestone ridge of N exposition at 1300 m elev. Lithophyte herb on
vertical cliffs. Central sepal, synsepal and lip olive green with
brown tint, lateral petals dull purple with olive green-brownish base.
Flowers odorless. Rare, but occasionally abundant.

CBL 1588 20 April 1999

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

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

FLORA OF VIETNAM
Caprifoliaceae
Lonicera sp.

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Yen Lac,
vicinities of Yen Lac village (N 22°44′ E 105°50′). Primary open
broadleaved semideciduous forest on vertical cliffs of karst remnant
limestone ridge of N exposition at 1300 m elev. Climbing shrub up to
1.5 m elev. Not common.

CBL 1587 20 April 1999

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

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

FLORA OF VIETNAM
Polystichum sp.

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Yen Lac,
vicinities of Yen Lac village (N 22°44′ E 105°50′). Primary open
broadleaved semideciduous forest on vertical cliffs of karst remnant
limestone ridge of N exposition at 1300 m elev. Lithophyte fern in
shady place. Not common. CBL 1586 20 April 1999

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

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

FLORA OF VIETNAM
Orchidaceae
Vanilla albida Blume

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Yen Lac,
vicinities of Yen Lac village (N 22°44′ E 105°50′). Primary open
broadleaved semideciduous forest on vertical cliffs of karst remnant
limestone ridge of N exposition at 1300 m elev. Creeping lithophyte
vine up to 6-8 m lg. Not common.

CBL 1585 20 April 1999

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

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

FLORA OF VIETNAM
Zingiberaceae
Kempferia sp.

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Yen Lac,
vicinities of Yen Lac village (N 22°44′ E 105°50′). Secondary short
tall grasslands on alluvial shale foothills of karst remnant
limestone ridges at 1100 m elev. Flowers lilac. Not common.

CBL 1584 20 April 1999

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

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

FLORA OF VIETNAM
Orchidaceae
Anoectochilus calcareus Aver.

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Ca Thanh,
vicinities of Ta Phinh village (N 22°44′ E 105°50′). Primary open
semideciduous mixed mossy forest (with Pseudotsuga brevifolia, Tsuga
chinensis and Pinus kwangtungensis) along tops of remnant karst
limestone ridge at 1350-1400 m elev. Terrestrial herb on shady very
steep slopes and vertical bluffs. Leaves velvety deep black-brown with
silver-white nerves. Rare.

CBL 1583 19 April 1999

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

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

FLORA OF VIETNAM
Gentianaceae
Gentianella sp. ?

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Ca Thanh,
vicinities of Ta Phinh village (N 22°44′ E 105°50′). Secondary short
tall grasslands on alluvial valley between limestone ridges at
1100-1150 m alt. Flowers whitish. Common. CBL 1582 19 April 1999

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

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

FLORA OF VIETNAM
Orchidaceae
Malaxis acuminata D.Don

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Ca Thanh,
vicinities of Ta Phinh village (N 22°44′ E 105°50′). Primary open
semideciduous mixed mossy forest (with Pseudotsuga brevifolia, Tsuga
chinensis and Pinus kwangtungensis) along tops of remnant karst
limestone ridge at 1350-1400 m elev. Terrestrial herb in shady places.
Leaves deep violet. Flowers deep violet. Not common.

CBL 1581 19 April 1999

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

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

FLORA OF VIETNAM
Orchidaceae
Goodyera schlechtendaliana Reichenb.f.

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Ca Thanh,
vicinities of Ta Phinh village (N 22°44′ E 105°50′). Primary open
semideciduous mixed mossy forest (with Pseudotsuga brevifolia, Tsuga
chinensis and Pinus kwangtungensis) along tops of remnant karst
limestone ridge at 1350-1400 m elev. Terrestrial and lithophyte herb
in mossy places. Leaves with white tessellation. Common.

CBL 1580 19 April 1999

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

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

FLORA OF VIETNAM
Orchidaceae
Epigeneium labuanum (Lindl.) Summerhayes

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Ca Thanh,
vicinities of Ta Phinh village (N 22°44′ E 105°50′). Primary open
semideciduous mixed mossy forest (with Pseudotsuga brevifolia, Tsuga
chinensis and Pinus kwangtungensis) along tops of remnant karst
limestone ridge at 1350-1400 m elev. Epiphyte and lithophyte. Flowers:
tepals outside brownish-purple, inside yellowish with purple tint, lip
brownish-purple with whitish base, whitish keels and yellow epichile.
Abundant.

CBL 1579 19 April 1999

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

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

FLORA OF VIETNAM
Orchidaceae
Pholidota chinensis Lindl.

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Ca Thanh,
vicinities of Ta Phinh village (N 22°44′ E 105°50′). Primary open
semideciduous mixed mossy forest (with Pseudotsuga brevifolia, Tsuga
chinensis and Pinus kwangtungensis) along tops of remnant karst
limestone ridge at 1350-1400 m elev. Epiphyte in shady place. Flowers
white. Rare.

CBL 1578 19 April 1999

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

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

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

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Ca Thanh,

vicinities of Ta Phinh village (N 22°44′ E 105°50′). Primary open
semideciduous mixed mossy forest (with Pseudotsuga brevifolia, Tsuga
chinensis and Pinus kwangtungensis) along tops of remnant karst
limestone ridge at 1350-1400 m elev. Terrestrial and lithophyte herb
on steep slopes and vertical bluffs, mostly of N exposition. Flowers
odorless, petals purple or pink with yellow and deep purple stripes,
central petal sometimes yellow with pale purple stripes; lip white with
scarlet at the base and margin. Not rare, occasionally abundant.

CBL 1577 19 April 1999

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

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

FLORA OF VIETNAM
Fabaceae
Derris elliptica

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Ca Thanh,
vicinities of Ta Phinh village (N 22°44′ E 105°50′). Secondary open
broadleaved forest on steep slopes and bluffs of remnant karst
limestone ridge at 1200-1250 m elev. Woody vine up to 20 m lg in open
rocky place. Flowers light pink-violet. Not common.

CBL 1576 19 April 1999

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

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

FLORA OF VIETNAM
Menispermaceae
Cissampelos sp.

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Ca Thanh,
vicinities of Ta Phinh village (N 22°44′ E 105°50′). Secondary open
broadleaved forest on steep slopes and bluffs of remnant karst
limestone ridge at 1200-1250 m elev. Herb vine up to 2-3 m lg in open
place. Flowers greenish-white. Not rare.

CBL 1575 19 April 1999

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

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

FLORA OF VIETNAM
Asclepiadaceae
Hoya sp.

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Ca Thanh,
vicinities of Ta Phinh village (N 22°44′ E 105°50′). Primary open
semideciduous mixed mossy forest (with Pseudotsuga brevifolia, Tsuga
chinensis and Pinus kwangtungensis) along tops of remnant karst
limestone ridge at 1350-1400 m elev. Creeping epiphyte vine on open
rock outcrops. Flowers white ? Not rare.

CBL 1574 19 April 1999

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

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

FLORA OF VIETNAM
Ericaceae
Rhododendron sp.

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Ca Thanh,
vicinities of Ta Phinh village (N 22°44′ E 105°50′). Primary open
semideciduous mixed mossy forest (with Pseudotsuga brevifolia, Tsuga
chinensis and Pinus kwangtungensis) along tops of remnant karst
limestone ridge at 1350-1400 m elev. Tree 5-8 m hg. Flowers strong
spice pleasant smelled, white with light pink tint, purple spotted
inside toward the base. Very common. Usual codominante of 2 forest
stratum.

CBL 1573 19 April 1999

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

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

FLORA OF VIETNAM
Rosaceae
Photinia sp.

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Ca Thanh,
vicinities of Ta Phinh village (N 22°44′ E 105°50′). Primary open
semideciduous mixed mossy forest (with Pseudotsuga brevifolia, Tsuga
chinensis and Pinus kwangtungensis) along tops of remnant karst
limestone ridge at 1350-1400 m elev. Tree 5-7 m hg. Flowers white,
strong unpleasant smelled. Common.

CBL 1572 19 April 1999

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

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

FLORA OF VIETNAM
Petrosaviaceae
Petrosavia sinii

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Ca Thanh,
vicinities of Ta Phinh village (N 22°44′ E 105°50′). Primary open
semideciduous mixed mossy forest (with Pseudotsuga brevifolia, Tsuga
chinensis and Pinus kwangtungensis) along tops of remnant karst
limestone ridge at 1350-1400 m elev. Chlorophylless saprophyte in
mossy place. Rare.

CBL 1571 19 April 1999

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

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