Справочные данные LE - Этикетки Аверьянова Л. В.

FLORA OF VIETNAM
Asplenium sp.

N. Vietnam, prov. Quang Ninh, distr. Hon Gai, Halong bay, Dan Go
island. Secondary broadleaved evergreen forest on steep limestone
slopes and vertical bluffs on elevations 0-100 m above s.l. Lithophyte
fern on shady rocks. Very common.

NTH 2629 12 May 1999

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

Collectors: N.T.Hiep, Averyanov L.

FLORA OF VIETNAM
Liliaceae s.l.
Chlorophytum sp.

N. Vietnam, prov. Quang Ninh, distr. Hon Gai, Halong bay, Dan Go
island. Secondary broadleaved evergreen forest on steep limestone
slopes and vertical bluffs on elevations 0-100 m above s.l. Lithophyte
forb on open rocks. Not rare.

NTH 2628 12 May 1999

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

Collectors: N.T.Hiep, Averyanov L.

FLORA OF VIETNAM
Sterculiaceae
Sterculia nobilis ?

N. Vietnam, prov. Quang Ninh, distr. Hon Gai, Halong bay, Dan Go
island. Secondary broadleaved evergreen forest on steep limestone
slopes and vertical bluffs on elevations 0-100 m above s.l. Tree 6-8 m
hg. Flowers pinkish. Very common.

NTH 2627 12 May 1999

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

Collectors: N.T.Hiep, Averyanov L.

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

N. Vietnam, prov. Quang Ninh, distr. Hon Gai, Halong bay, Dan Go
island. Secondary broadleaved evergreen forest on steep limestone
slopes and vertical bluffs on elevations 0-100 m above s.l. Lithophyte
forb on vertical cliffs. Tepals purple-brownish with yellow margin;
lip of typical coloration. Very common.

NTH 2626 12 May 1999

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

Collectors: N.T.Hiep, Averyanov L.

FLORA OF VIETNAM
Moraceae
Ficus sp.

N. Vietnam, prov. Quang Ninh, distr. Hon Gai, Halong bay, Dan Go
island. Secondary broadleaved evergreen forest on steep limestone
slopes and vertical bluffs on elevations 0-100 m above s.l. Tree 3-4 m
hg. Syconia light greenish. Not rare.

NTH 2625 12 May 1999

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

Collectors: N.T.Hiep, Averyanov L.

FLORA OF VIETNAM
Malpighiaceae
Hyptage sp.

N. Vietnam, prov. Quang Ninh, distr. Hon Gai, Halong bay, Dan Go
island. Secondary broadleaved evergreen forest on steep limestone
slopes and vertical bluffs on elevations 0-100 m above s.l. Woody vine
4-5 m lg. Fruits yellowish. Not rare.

NTH 2624 12 May 1999

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

Collectors: N.T.Hiep, Averyanov L.

FLORA OF VIETNAM
Apocynaceae
Melodinus sp. ?

N. Vietnam, prov. Quang Ninh, distr. Hon Gai, Halong bay, Dan Go
island. Secondary broadleaved evergreen forest on steep limestone
slopes and vertical bluffs on elevations 0-100 m above s.l. Woody vine
up to 10 m lg. Flowers brown-pinkish. Very common.

NTH 2623 12 May 1999

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

Collectors: N.T.Hiep, Averyanov L.

FLORA OF VIETNAM
Psilotaceae
Psilotum nudum

N. Vietnam, prov. Quang Ninh, distr. Hon Gai, Halong bay, Dan Go
island. Secondary broadleaved evergreen forest on steep limestone
slopes and vertical bluffs on elevations 0-100 m above s.l. Lithophyte
forb on vertical shady cliffs of N exposition hanging over sea water.
Not rare.

NTH 2622 12 May 1999

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

Collectors: N.T.Hiep, Averyanov L.

FLORA OF VIETNAM
Pteris sp.

N. Vietnam, prov. Quang Ninh, distr. Hon Gai, Halong bay, Dan Go
island. Secondary broadleaved evergreen forest on steep limestone
slopes and vertical bluffs on elevations 0-100 m above s.l. Lithophyte
fern on vertical cliffs. Very common.

NTH 2621 12 May 1999

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

Collectors: N.T.Hiep, Averyanov L.

FLORA OF VIETNAM
Asclepiadaceae
Hoya sp.

N. Vietnam, prov. Quang Ninh, distr. Hon Gai, Halong bay, Dan Go
island. Secondary broadleaved evergreen forest on steep limestone
slopes and vertical bluffs on elevations 0-100 m above s.l. Lithophyte
forb on shady vertical cliffs of N exposition. Lithophyte vine 3-4 m
lg on open rocks. Flowers yellowish, often with purple tint. Very
common.

NTH 2620 12 May 1999

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

Collectors: N.T.Hiep, Averyanov L.

FLORA OF VIETNAM
Gesneriaceae
Chirita sp.

N. Vietnam, prov. Quang Ninh, distr. Hon Gai, Halong bay, Dan Go
island. Secondary broadleaved evergreen forest on steep limestone
slopes and vertical bluffs on elevations 0-100 m above s.l. Lithophyte
forb on shady vertical cliffs of N exposition. Flowers blue with
yellow center. Common.

NTH 2619 12 May 1999

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

Collectors: N.T.Hiep, Averyanov L.

FLORA OF VIETNAM
Myrtaceae
Syzigium sp.

N. Vietnam, prov. Quang Ninh, distr. Hon Gai, Halong bay, Dan Go
island. Secondary broadleaved evergreen forest on steep limestone
slopes and vertical bluffs on elevations 0-100 m above s.l. Tree up to
10 m hg. Fruits purple-violet. Not rare.

NTH 2618 12 May 1999

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

Collectors: N.T.Hiep, Averyanov L.

FLORA OF VIETNAM
Sterculiaceae
Sterculia sp.

N. Vietnam, prov. Quang Ninh, distr. Hon Gai, Halong bay, Dan Go
island. Secondary broadleaved evergreen forest on steep limestone
slopes and vertical bluffs on elevations 0-100 m above s.l. Treelet
3-4 m hg in open place. Common.

NTH 2617 12 May 1999

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

Collectors: N.T.Hiep, Averyanov L.

FLORA OF VIETNAM
Rhyzophoraceae
Bruguiera gymnorrhyza

N. Vietnam, prov. Quang Ninh, distr. Hon Gai, Halong bay, Dan Go
island. Mangrove treelet 2-3 m hg on shallow littoral zone along
seaside. Flowers red-purple. Common.

NTH 2616 12 May 1999

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

Collectors: N.T.Hiep, Averyanov L.

FLORA OF VIETNAM
Begoniaceae
Begonia sp.

N. Vietnam, prov. Quang Ninh, distr. Hon Gai, Halong bay, Dan Go
island. Secondary broadleaved evergreen forest on steep limestone
slopes and vertical bluffs on elevations 0-100 m above s.l.
Terrestrial and lithophyte forb among wet rocks. L green with red
venation from below. Flowers pink, anthers yellow. Very common.

NTH 2615 12 May 1999

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

Collectors: N.T.Hiep, Averyanov L.

FLORA OF VIETNAM
Euphorbiaceae
Phyllanthus sp.

N. Vietnam, prov. Quang Ninh, distr. Hon Gai, Halong bay, Dan Go
island. Secondary broadleaved evergreen forest on steep limestone
slopes and vertical bluffs on elevations 0-100 m above s.l. Treelet or
shrub 2-3 m hg. Flowers light yellow. Young leaves associated with
flowers usually yellowish. Very common.

NTH 2614 12 May 1999

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

Collectors: N.T.Hiep, Averyanov L.

FLORA OF VIETNAM
Menispermaceae
Stephania sp.

N. Vietnam, prov. Quang Ninh, distr. Hon Gai, Halong bay, Dan Go
island. Secondary broadleaved evergreen forest on steep limestone
slopes and vertical bluffs on elevations 0-100 m above s.l. Forb vine
up to 10 m lg with large tubers. Flowers yellowish-orange. Very
common.

NTH 2613 12 May 1999

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

Collectors: N.T.Hiep, Averyanov L.

FLORA OF VIETNAM
Sapindaceae ?

N. Vietnam, prov. Quang Ninh, distr. Hon Gai, Halong bay, Dan Go
island. Secondary broadleaved evergreen forest on steep limestone
slopes and vertical bluffs on elevations 0-100 m above s.l. Tree 4-6 m
hg. Flowers white.

NTH 2612 12 May 1999

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

Collectors: N.T.Hiep, Averyanov L.

FLORA OF VIETNAM
Sapindaceae

N. Vietnam, prov. Quang Ninh, distr. Hon Gai, Halong bay, Dan Go
island. Secondary broadleaved evergreen forest on steep limestone
slopes and vertical bluffs on elevations 0-100 m above s.l. Shrub or
treelet 3-4 m hg. Flowers white. Not rare.

NTH 2611 12 May 1999

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

Collectors: N.T.Hiep, Averyanov L.

FLORA OF VIETNAM
Rutaceae

N. Vietnam, prov. Quang Ninh, distr. Hon Gai, Halong bay, Dan Go
island. Secondary broadleaved evergreen forest on steep limestone
slopes and vertical bluffs on elevations 0-100 m above s.l. Shrub or
treelet 2.5-3 m hg. Common.

NTH 2610 12 May 1999

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

Collectors: N.T.Hiep, Averyanov L.

FLORA OF VIETNAM
Rosaceae
Prunus sp.

N. Vietnam, prov. Quang Ninh, distr. Hon Gai, Halong bay, Dan Go
island. Secondary broadleaved evergreen forest on steep limestone
slopes and vertical bluffs on elevations 0-100 m above s.l. Tree 4-5 m
hg. Young leaves pinkish. Not rare.

NTH 2609 12 May 1999

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

Collectors: N.T.Hiep, Averyanov L.

FLORA OF VIETNAM
Asteraceae
Blumea sp.

N. Vietnam, prov. Quang Ninh, distr. Hon Gai, Halong bay, Dan Go
island. Secondary broadleaved evergreen forest on steep limestone
slopes and vertical bluffs on elevations 0-100 m above s.l. Lithophyte
forb on open rocks. Flowers yellow-orange. Very common.

NTH 2608 12 May 1999

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

Collectors: N.T.Hiep, Averyanov L.

FLORA OF VIETNAM
Rhamnaceae

N. Vietnam, prov. Quang Ninh, distr. Hon Gai, Halong bay, Dan Go
island. Secondary broadleaved evergreen forest on steep limestone
slopes and vertical bluffs on elevations 0-100 m above s.l. Shrublet
1-1.5 m hg on open rocks. Fruits yellowish. Not rare.

NTH 2607 12 May 1999

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

Collectors: N.T.Hiep, Averyanov L.

FLORA OF VIETNAM
Urticaceae
Boehmeria nivea

N. Vietnam, prov. Quang Ninh, distr. Hon Gai, Halong bay, Dan Go
island. Secondary broadleaved evergreen forest on steep limestone
slopes and vertical bluffs on elevations 0-100 m above s.l. Shrublet
1-1.5 m hg on open rocks. Very common.

NTH 2606 12 May 1999

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

Collectors: N.T.Hiep, Averyanov L.

FLORA OF VIETNAM
Rubiaceae
Mussaenda sp.

N. Vietnam, prov. Quang Ninh, distr. Hon Gai, Halong bay, Dan Go
island. Secondary broadleaved evergreen forest on steep limestone
slopes and vertical bluffs on elevations 0-100 m above s.l. Woody vine
or climbing shrub up to 3 m hg. Flowers yellow, lower bracts white.
Very common, especially in open places.

NTH 2605 12 May 1999

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

Collectors: N.T.Hiep, Averyanov L.

FLORA OF VIETNAM
Sapotaceae

N. Vietnam, prov. Quang Ninh, distr. Hon Gai, Halong bay, Dan Go
island. Secondary broadleaved evergreen forest on steep limestone
slopes and vertical bluffs on elevations 0-100 m above s.l. Shrub or
small treelet up to 3 m hg on open rocks. Flowers yellowish. Very
common.

NTH 2604 12 May 1999

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

Collectors: N.T.Hiep, Averyanov L.

FLORA OF VIETNAM
Rubiaceae

N. Vietnam, prov. Quang Ninh, distr. Hon Gai, Halong bay, Dan Go
island. Secondary broadleaved evergreen forest on steep limestone
slopes and vertical bluffs on elevations 0-100 m above s.l. Shrub
1-1.5 m on open rocks. Flowers white. Common.

NTH 2603 12 May 1999

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

Collectors: N.T.Hiep, Averyanov L.

FLORA OF VIETNAM
Moraceae
Ficus sundaica ?

N. Vietnam, prov. Quang Ninh, distr. Hon Gai, Halong bay, Dan Go
island. Secondary broadleaved evergreen forest on steep limestone
slopes and vertical bluffs on elevations 0-100 m above s.l. Treelet up
to 5 m hg in open place. Not rare.

NTH 2602 12 May 1999

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

Collectors: N.T.Hiep, Averyanov L.

FLORA OF VIETNAM
Balsaminaceae
Impatiens sp.

N. Vietnam, prov. Quang Ninh, distr. Hon Gai, Halong bay, Dan Go
island. Secondary broadleaved evergreen forest on steep limestone
slopes and vertical bluffs on elevations 0-100 m above s.l. Lithophyte
and terrestrial forb with succulent bottle like stem up to 0.5 m hg.
Flowers white-pink, with yellow marks inside. Very common, especially
on wet open rocks.

NTH 2601 12 May 1999

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

Collectors: N.T.Hiep, Averyanov L.

FLORA OF VIETNAM
Zingiberaceae
Alpinia sp.

N. Vietnam, prov. Quang Ninh, distr. Hon Gai, Halong bay, Dan Go
island. Secondary broadleaved evergreen forest on steep limestone
slopes and vertical bluffs on elevations 0-100 m above s.l. Lithophyte
and terrestrial forb on steep slopes. Flowers: tepals yellowish,
central petal with reddish-pink. Common.

NTH 2600 12 May 1999

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

Collectors: N.T.Hiep, Averyanov L.

FLORA OF VIETNAM
Gesneriaceae
Chirita drakei B.L.Burtt.?

N. Vietnam, prov. Quang Ninh, distr. Hon Gai, Halong bay, Dan Go
island. Secondary broadleaved evergreen forest on steep limestone
slopes and vertical bluffs on elevations 0-100 m above s.l. Lithophyte
succulent shrublet up to 0.5 m hg on open rocks. Flowers blue with
yellow center. Very common.

NTH 2599 12 May 1999

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

Collectors: N.T.Hiep, Averyanov L.

FLORA OF VIETNAM
Moraceae
Streblus illicifolius

N. Vietnam, prov. Quang Ninh, distr. Hon Gai, Halong bay, Dan Go
island. Secondary broadleaved evergreen forest on steep limestone
slopes and vertical bluffs on elevations 0-100 m above s.l. Shrub 1-2
m on open rocks. Female flowers dirty violet. Common.

NTH 2598 12 May 1999

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

Collectors: N.T.Hiep, Averyanov L.

FLORA OF VIETNAM
Gesneriaceae
Chirita sp.

N. Vietnam, prov. Quang Ninh, distr. Hon Gai, Halong bay, Dan Go
island. Secondary broadleaved evergreen forest on steep limestone
slopes and vertical bluffs on elevations 0-100 m above s.l. Lithophyte
forb on shady vertical bluffs of N exposition. Flowers blue with
yellow center. Common.

NTH 2597 12 May 1999

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

Collectors: N.T.Hiep, Averyanov L.

FLORA OF VIETNAM
Lauraceae
Litsea sp.

N. Vietnam, prov. Quang Ninh, distr. Hon Gai, Halong bay, Dan Go
island. Secondary broadleaved evergreen forest on steep limestone
slopes and vertical bluffs on elevations 0-100 m above s.l. Tree up to
12 m hg in open place. Common.

NTH 2596 12 May 1999

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

Collectors: N.T.Hiep, Averyanov L.

FLORA OF VIETNAM
Moraceae
Ficus halongensis

N. Vietnam, prov. Quang Ninh, distr. Hon Gai, Halong bay, Dan Go
island. Secondary broadleaved evergreen forest on steep limestone
slopes and vertical bluffs on elevations 0-100 m above s.l. Treelet
and epiphyte tree up to 5 m hg. Common.

NTH 2595 12 May 1999

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

Collectors: N.T.Hiep, Averyanov L.

FLORA OF VIETNAM
Euphorbiaceae
Sapium sp.

N. Vietnam, prov. Quang Ninh, distr. Hon Gai, Halong bay, Dan Go
island. Secondary broadleaved evergreen forest on steep limestone
slopes and vertical bluffs on elevations 0-100 m above s.l.
Treelet 4-6 m hg on open slopes. Flowers yellowish. Common.

NTH 2594 12 May 1999

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

Collectors: N.T.Hiep, Averyanov L.

FLORA OF VIETNAM
Araceae
Amorphophallus campanulatus

N. Vietnam, prov. Quang Ninh, distr. Hon Gai, Halong bay, Dan Go
island. Secondary broadleaved evergreen forest on steep limestone
slopes and vertical bluffs on elevations 0-100 m above s.l.
Terrestrial and lithophyte forb on rocky cliff. Petiole tessellated
with light green/whitish, strong warted. Spathe brown-violet with
yellow at the middle inside, tessellated with white/greenish spots at
the base outside. Apex of axis deep brownish-violet, female flowers
dirty yellow, male flowers deep brown. Flowers with strong specific
(not rather unpleasant) smell. Tuber of flower size plant about 20 cm
in diam., subspherical, slightly compressed from poles. Very common,
but rare in flowers. Very common.

NTH 2593 12 May 1999

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

Collectors: N.T.Hiep, Averyanov L.

FLORA OF VIETNAM
Araceae
Arisaema sp.

N. Vietnam, prov. Quang Ninh, distr. Hon Gai, Halong bay, Dan Go
island. Secondary broadleaved evergreen forest on steep limestone
slopes and vertical bluffs on elevations 0-100 m above s.l.
Terrestrial and lithophyte forb in wet shady places. Leaves deep green
above; light green, with deep green venation below. Very common.

NTH 2592 12 May 1999

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

Collectors: N.T.Hiep, Averyanov L.

FLORA OF VIETNAM
Orchidaceae
Goodyera foliosa (Lindl.) Benth.

NTH 2317

Collector: N.T.Hiep.

FLORA OF VIETNAM
Orchidaceae
Bulbophyllum reptans (Lindl.) Lindl.

N. Vietnam. Prov. Lao Cai. Elevation from Oquiho to peak Phan Si Pang.
Epiphyte, flowers yellow, 2200 m a.s.l.

NTH 2301 28 Nov. 1997

Collector: N.T.Hiep, Vander Kloet.

FLORA OF VIETNAM
Orchidaceae
Liparis stricklandiana Reichenb.f.

NTH 2267

Collector: N.T.Hiep.

FLORA OF VIETNAM
Orchidaceae
Galeola javanica (Blume) Benth. et Hook.f.

Terrestial, yellow flowers
N. Vietnam, Prov. Hoa Binh, Distr. Mai Chau, municipality Pa Co. . Primary
evergreen mountain forest of limestone at 1200- 1300 m elev.
16 July 1996
NTH 2111

Collector: N.T.Hiep.

Collector: N.T.Hiep.

FLORA OF VIETNAM
Orchidaceae
Hetaeria sp.

NTH 2069

Collector: N.T.Hiep.

FLORA OF VIETNAM
Orchidaceae
Paphiopedilum malipoense S.C.Chen et Z.H.Tsi

N. Vietnam, Prov. Hoa Binh, Distr. Mai Chau, municipality Pa Co. Near
3 km to NE of Pa Co village. Primary evergreen mountain forest on the
top of limestone ridge at 1200 m elev.

NTH 2040 4 June 1995

Collector: N.T.Hiep.

FLORA OF LAOS
Annonaceae
Alphonsea sp.

Bolikhamsai prov., Thaphabat distr., Nam Bon village, Phou Khao Khouay national park, Tad Xai Waterfall, around point 18°27′25.9′'N 103°08′17.5′'E.

Degraded primary and secondary evergreen dry forest along river on eroded sandstone at elev. About 340 m a.s.l.

Tree 10-15 m tall on shady stream slope. Fruits dark green. Occasional.

LA-VN 2204 11 April 2017
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.Maisak.

FLORA OF LAOS
Asclepiadaceae
Hoya micrantha Hook.f.

Bolikhamsai prov., Thaphabat distr., Nam Bon village, Phou Khao Khouay national park, Tad Xai Waterfalll, around point 18°27′25.9′'N 103°08′17.5′'E.

Degraded primary and secondary evergreen dry forest along river on eroded sandstone at elev. About 340 m a.s.l.

Creeping semi-woody epiphytic vine 2-4 m long in rather open stream shrubs. Flowers yellowish-pink, corona reddish-brown between lobes. Common.

LA-VN 2205 11 April 2017 Photos
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.Maisak.

FLORA OF LAOS
Annonaceae
Goniothalamus sp.?

Bolikhamsai prov., Thaphabat distr., Nam Bon village, Phou Khao Khouay national park, Tad Xai Waterfall, around point 18°27′25.9′'N 103°08′17.5′'E.

Degraded primary and secondary evergreen dry forest along river on eroded sandstone at elev. About 340 m a.s.l.

Treelet to 3 m tall on shady stream slope. Flowers odorless, pale yellow. Occasional.

LA-VN 2204 11 April 2017
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.Maisak.

FLORA OF LAOS
Orchidaceae
Arundina caespitosa Aver.

Bolikhamsai prov., Thaphabat distr., Nam Bon village, Phou Khao Khouay national park, Tad Xai Waterfall, around point 18°27′25.9′'N 103°08′17.5′'E.

Degraded primary and secondary evergreen dry forest along river on eroded sandstone at elev. About 340 m a.s.l.

Clustering dense lithophyte on wet, open stream rocks. Common.

LA-VN 2203 11 April 2017
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.Maisak.

FLORA OF LAOS
Orchidaceae
Eria perpusilla E.C.Parish & Rchb.f.

Bolikhamsai prov., Thaphabat distr., Nam Bon village, Phou Khao Khouay national park, Tad Xai Waterfall, around point 18°27′25.9′'N 103°08′17.5′'E.

Degraded primary and secondary evergreen dry forest along river on eroded sandstone at elev. About 340 m a.s.l.

Adpressed lithophyte on large mossy open boulders. Leafless during anthesis, flowers white. Common.

LA-VN 2202 11 April 2017
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.Maisak.

FLORA OF LAOS
Convallariaceae
Peliosanthes irinae Aver. et N.Tanaka

Bolikhamsai prov., Thaphabat distr., Nam Bon village, Phou Khao Khouay national park, Tad Xai Waterfall, around point 18°27′25.9′'N 103°08′17.5′'E.

Degraded primary and secondary evergreen dry forest along river on eroded sandstone at elev. About 340 m a.s.l.

Terrestrial herb on shady river slope, on sandy soil. Old inflorescences spadix-like with sessile flowers. Not rare.

LA-VN 2201 11 April 2017
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.Maisak.