Справочные данные LE - Этикетки Аверьянова Л. В.

FLORA OF VIETNAM
Orchidaceae
Cyrtosia integra (Downie) Garay

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°17′31′'N, 105°31′51′'E, Cau Muc
mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Terrestrial achlorophyllous pink-brown saprophyte up to 0.6 m tall.
Flowers light brown-yellow, lip yellow, column white. Fruits light
brown-yellow with purple tint, juicy. Rare.

HAL 4874 24 May 2004 (Photo, alc., silica fix.).

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Orchidaceae
Phaius mishmensis (Lindl. & Paxt.) Rchb.f.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°17′31′'N, 105°31′51′'E, Cau Muc
mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Terrestrial and lithophytic herb up to 1 m tall on shady rocky slope.
Very common.

HAL 4873 24 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Euphorbiaceae

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,

village Phia Khao, around point 22°17′31′'N, 105°31′51′'E, Cau Muc
mountain at elevation 800-900 m a.s.l. Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Tree about 5 m tall. Flowers yellow. Occasional.

HAL 4872 24 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Zingiberaceae
Alpinia sp.?

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°17′31′'N, 105°31′51′'E, Cau Muc
mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Terrestrial herb up to 1 m tall on very steep rocky slope. Seeds
red-orange. Occasional.

HAL 4871 24 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Orchidaceae
Goodyera foliosa (Lindl.) Clarke

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°17′31′'N, 105°31′51′'E, Cau Muc
mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Creeping terrestrial herb on very steep rocky slope. Leaves uniform
deep green. Occasional.

HAL 4870 24 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Orchidaceae
Liparis stricklandiana Rchb.f.?

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°17′31′'N, 105°31′51′'E, Cau Muc
mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Lithophytic creeping herb on vertical shady cliffs. Very common.

HAL 4869 24 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Polypodiaceae
Polypodium bourettii

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°17′31′'N, 105°31′51′'E, Cau Muc
mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Lithophytic fern on vertical shady cliffs. Occasional.

HAL 4868 24 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

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

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°17′31′'N, 105°31′51′'E, Cau Muc
mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Terrestrial herb in shady place. Rare.

HAL 4867 24 May 2004 (alone sample - living)

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Polypodiaceae s.l.
Asplenium sp.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°17′31′'N, 105°31′51′'E, Cau Muc
mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Lithophytic fern on vertical shady cliffs. Occasional.

HAL 4866 24 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Orchidaceae
Goodyera viridiflora (Blume) Dietrich

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°17′31′'N, 105°31′51′'E, Cau Muc
mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Creeping terrestrial herb on very steep rocky slope. Leaves uniform
dull light green. Rare.

HAL 4865 24 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

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

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°17′31′'N, 105°31′51′'E, Cau Muc
mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Lithophytic and terrestrial rosette herb on shelves of vertical shady
cliffs near top of ridge. Leaves deep green / light green tessellated
above, heavily deep dirty violet marked below. Common.

HAL 4864 24 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM (NEW)
Gesneriaceae
Herita sp.?

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°17′31′'N, 105°31′51′'E, Cau Muc
mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Lithophytic rosette herb on vertical cliff. Flowers blue. Common.

HAL 4863 24 May 2004 (Photo).

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Ericaceae
Vaccinium petelotii?

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°17′31′'N, 105°31′51′'E, Cau Muc
mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Lithophytic shrub 2-2.5 m tall on vertical cliff. Fruits green with
purple tint. Common.

HAL 4862 24 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Polypodiaceae s.l.
Pteris sp.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°17′31′'N, 105°31′51′'E, Cau Muc
mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Terrestrial and lithophytic fern on vertical cliff. Young leaves
pinkish. Common.

HAL 4861 24 May 2004 (Photo).

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Polypodiaceae s.l.
Lepisorus sp.? ("platiphylla")

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°17′31′'N, 105°31′51′'E, Cau Muc
mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Lithophytic creeping fern. Very common.

HAL 4860 24 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Orchidaceae
Bulbophyllum taeniophyllum Par. et Rchb.f.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°17′31′'N, 105°31′51′'E, Cau Muc
mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Epiphyte. Leaves below with light purple-violet tint. Not common. Flowers yellow-green.

HAL 4859a 24 May 2004 (photo, flowered in Hanoi Hiep garden at June 2005)

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

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

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°17′31′'N, 105°31′51′'E, Cau Muc
mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Epiphyte. Not common.

HAL 4859 24 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Orchidaceae
Vanilla annamica Gagnep.?

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°17′31′'N, 105°31′51′'E, Cau Muc
mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Creeping epiphytic and lithophytic herbaceous vine up to 10 m long on
vertical cliffs. Rare.

HAL 4858 24 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Orchidaceae
Paphiopedilum malipoense S.C.Chen & Tsi

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°17′31′'N, 105°31′51′'E, Cau Muc
mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Terrestrial rosette herb on shelves of vertical shady cliff. Leaves
deep green / light green tessellated above, heavily dirty purple-violet
marked below. Rare.

HAL 4857 24 May 2004 (Silica fix.)

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Podocarpaceae
Podocarpus neriifolius

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°17′31′'N, 105°31′51′'E, Cau Muc
mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Young treelet 2-3 m of tree up to 15 m tall. Not rare.

HAL 4856 24 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Orchidaceae
Appendicula sp. N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°17′31′'N, 105°31′51′'E, Cau Muc
mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Lithophytic and occasionally epiphytic herb on tops of ridge.
Occasional.

HAL 4855 24 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Convallariaceae
Polygonatum sp.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°17′31′'N, 105°31′51′'E, Cau Muc
mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Lithophytic herb on vertical cliff. Not rare.

HAL 4854 24 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

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

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°17′31′'N, 105°31′51′'E, Cau Muc
mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Lithophytic herb on vertical cliff. Not rare.

HAL 4853 24 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Polypodiaceae s.l.
Polystichum sp.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°17′31′'N, 105°31′51′'E, Cau Muc
mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Lithophytic fern on vertical cliff. Not rare.

HAL 4852 24 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Araceae
Arisaema sp.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°17′31′'N, 105°31′51′'E, Cau Muc
mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Lithophyte. Petiole light brown/white tessellated. Rare.

HAL 4851 24 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Apocynaceae

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°17′31′'N, 105°31′51′'E, Cau Muc
mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Woody vine 4-6 m long on vertical cliffs. Not common.

HAL 4850 24 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Polypodiaceae s.l.
Asplenium sp. ("argentheo-erectum")

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°17′31′'N, 105°31′51′'E, Cau Muc
mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Lithophytic fern in crevices of vertical open cliffs. Common.

HAL 4849 24 May 2004 (Photo).

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Ericaceae
Vaccinium sp.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°17′31′'N, 105°31′51′'E, Cau Muc
mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Creeping lithophytic shrublet up to 0.5 m tall on tops of ridge.
Occasional. HAL 4848 24 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Ericaceae
Vaccinium sp.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°17′31′'N, 105°31′51′'E, Cau Muc
mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone. Creeping lithophytic shrublet up to 0.5 m tall on tops of ridge.
Occasional.

HAL 4847 24 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Orchidaceae
Monomeria barbata Lindl.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°17′31′'N, 105°31′51′'E, Cau Muc
mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Creeping epiphytic and lithophytic vine o.5 m long. Rhizome bracts
light green with brown-purple spots. Locally very common.

HAL 4846 24 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Orchidaceae
Epigeneium amplum (Lindl.) Summerh.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°17′31′'N, 105°31′51′'E, Cau Muc
mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Creeping epiphytic vine. Not common.

HAL 4845 24 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Lamiaceae

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°17′31′'N, 105°31′51′'E, Cau Muc
mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Terrestrial and lithophytic herb on shelves of vertical cliff.
Flowers blue. Common on tops of ridge.

HAL 4844 24 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Orchidaceae
Phreatia sp.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°17′31′'N, 105°31′51′'E, Cau Muc
mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Epiphyte on top of ridge. Rare.

HAL 4843 24 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM (NEW)
Triuridaceae
Sciaphila stellata Aver. (Type)

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°17′31′'N, 105°31′51′'E, Cau Muc
mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Terrestrial achlorophyllous dull purple-brown saprophyte. Flowers deep
purple-violet. Very rare.

HAL 4842 24 May 2004 (Photo, alc. fix.).

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Acanthaceae

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, Lung Li valley, around point 22°16′10′'N,
105°31′01′'E, Cot Moc mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Lithophytic herb on vertical cliff. Very common.

HAL 4841 23 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Orchidaceae
Bulbophyllum retusiusculum Rchb.f.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, Lung Li valley, around point 22°16′10′'N,
105°31′01′'E, Cot Moc mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Epiphyte on high trees. Flowers violet. Common.

HAL 4840 23 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Polypodiaceae s.l.
Polystichum sp.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, Lung Li valley, around point 22°16′10′'N,
105°31′01′'E, Cot Moc mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Lithophyte on vertical cliff. Common. HAL 4839 23 May 2004 (Photo).

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Begoniaceae
Begonia handellii

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, Lung Li valley, around point 22°16′10′'N,
105°31′01′'E, Cot Moc mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

HAL 4838 23 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Icacinaceae
Gomphandra sp.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, Lung Li valley, around point 22°16′10′'N,
105°31′01′'E, Cot Moc mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Treelet or shrub 5-6 m tall. Fruits white. Occasional.

HAL 4837 23 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Asclepiadaceae
Hoya crassipetiolata Aver. et V.T. Pham Paratype

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, Lung Li valley, around point 22°16′10′'N,
105°31′01′'E, Cot Moc mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Herbaceous or hemiwoody vine 4-6 m long. Flowers white, disc light
pink. Not common.

HAL 4836 23 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Orchidaceae
Oberonia sp.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, Lung Li valley, around point 22°16′10′'N,
105°31′01′'E, Cot Moc mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Epiphyte. Not common.

HAL 4835 23 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Psilotaceae
Psilotum nudum

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, Lung Li valley, around point 22°16′10′'N,
105°31′01′'E, Cot Moc mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Epiphyte. Not common.

HAL 4834 23 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Polypodiaceae s.l.
Vittaria sp.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, Lung Li valley, around point 22°16′10′'N,
105°31′01′'E, Cot Moc mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Epiphyte. Not common.

HAL 4833 23 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Orchidaceae
Bulbophyllum sp.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, Lung Li valley, around point 22°16′10′'N,
105°31′01′'E, Cot Moc mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Creeping epiphyte. Flowers buds light green-violet. Occasional.

HAL 4832 23 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Myrsinaceae
Ardisia sp.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, Lung Li valley, around point 22°16′10′'N,
105°31′01′'E, Cot Moc mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Shrub 1.5-2 m tall. Flowers pink. Occasional.

HAL 4831 23 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Balsaminaceae
Impatiens sp.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, Lung Li valley, around point 22°16′10′'N,
105°31′01′'E, Cot Moc mountain at elevation 800-900 m a.s.l. Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Terrestrial and lithophytic herb in wet place. Flowers: tepals light
greenish, median tepal light yellow. Not common.

HAL 4830 23 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Rutaceae
Glycosmis sp.?

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, Lung Li valley, around point 22°16′10′'N,
105°31′01′'E, Cot Moc mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Treelet 4-6 m tall. Flowers white, very fragrant. Occasional.

HAL 4829 23 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Cucurbitaceae

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, Lung Li valley, around point 22°16′10′'N,
105°31′01′'E, Cot Moc mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Herbaceous vine 8-10 m long. Fruits light green. Occasional. Young
shoots locally edible.

HAL 4828 23 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Orchidaceae
Epipogium roseum (D.Don) Lindl.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, Lung Li valley, around point 22°16′10′'N,
105°31′01′'E, Cot Moc mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like

stratified limestone.

Terrestrial achlorophyllous white-yellowish saprophyte. Very rare.

HAL 4827 23 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Polypodiaceae s.l.
Diplasium sp. ("big")

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, Lung Li valley, around point 22°16′10′'N,
105°31′01′'E, Cot Moc mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near tops of rocky ridge composed with solid marble-like
stratified limestone.

Terrestrial fern on shady slope. Very common.

HAL 4826 23 May 2004 (Photo).

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.