Справочные данные LE - Этикетки Аверьянова Л. В.

FLORA OF VIETNAM
Orchidaceae
Rhomboda petelotii (Gagnep.) Ormerod

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality,
village Na Bo, around point 21°56′44′'N, 106°05′09′'E, at elevation
300-700 m a.s.l.

Primary broad-leaved evergreen closed wet forest on very steep slopes
and cliffs of rocky ridges and mesae composed with white solid
marble-like crystalline limestone.

Terrestrial and lithophytic herb on shady slope. Leaves deep
green-brown with median white stripe. Rare.

HAL 4924 27 May 2004

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

FLORA OF VIETNAM
Convallariaceae
Peliosanthes teta? N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality,
village Na Bo, around point 21°56′44′'N, 106°05′09′'E, at elevation
300-700 m a.s.l.

Primary broad-leaved evergreen closed wet forest on very steep slopes
and cliffs of rocky ridges and mesae composed with white solid
marble-like crystalline limestone.

Terrestrial and lithophytic herb on shady slope. Very common.

HAL 4923 27 May 2004

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

FLORA OF VIETNAM
Orchidaceae
Sunipia sp.?

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality,
village Na Bo, around point 21°56′44′'N, 106°05′09′'E, at elevation
300-700 m a.s.l.

Primary broad-leaved evergreen closed wet forest on very steep slopes
and cliffs of rocky ridges and mesae composed with white solid
marble-like crystalline limestone.

Creeping epiphyte on high trees. Common.

HAL 4922 27 May 2004

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

FLORA OF VIETNAM
Verbenaceae

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality,
village Na Bo, around point 21°56′44′'N, 106°05′09′'E, at elevation
300-700 m a.s.l.

Primary broad-leaved evergreen closed wet forest on very steep slopes
and cliffs of rocky ridges and mesae composed with white solid
marble-like crystalline limestone.

Treelet 4-6 m tall on tops of ridge. Flowers yellow. Occasional.

HAL 4921 27 May 2004

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

FLORA OF VIETNAM
Dioscoreaceae
Dioscorea sp.

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality,
village Na Bo, around point 21°56′44′'N, 106°05′09′'E, at elevation
300-700 m a.s.l.

Primary broad-leaved evergreen closed wet forest on very steep slopes
and cliffs of rocky ridges and mesae composed with white solid
marble-like crystalline limestone.

Herbaceous or hemiwoody vine on tops of ridge. Flower buds greenish.
Occasional.

HAL 4920 27 May 2004

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

FLORA OF VIETNAM
Cupressaceae
Calocedrus rupestris sp.nov. (Paratype)

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality,
village Na Bo, around point 21°56′44′'N, 106°05′09′'E, at elevation
650-700 m a.s.l.

Primary broad-leaved evergreen closed wet forest on very steep slopes
and cliffs of rocky ridges and mesae composed with white solid
marble-like crystalline limestone.

Tree 10-20 m tall on rocky top of ridge. Common. Occasional
co-dominant of fragments of coniferous forest on tops of ridges.

HAL 4919 27 May 2004 (Photo, Silica fix.).

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

FLORA OF VIETNAM
Juglandaceae
Plathycarya strobilacea

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality,
village Na Bo, around point 21°56′44′'N, 106°05′09′'E, at elevation
300-700 m a.s.l.

Primary broad-leaved evergreen closed wet forest on very steep slopes
and cliffs of rocky ridges and mesae composed with white solid
marble-like crystalline limestone.

Tree 6-10 m tall on tops of ridge. Common. Occasional co-dominant of
2 forest on tops of ridges.

HAL 4918 27 May 2004

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

FLORA OF VIETNAM
Pinaceae
Pseudotsuga brevifolia

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality,
village Na Bo, around point 21°56′44′'N, 106°05′09′'E, at elevation
300-700 m a.s.l.

Primary broad-leaved evergreen closed wet forest on very steep slopes
and cliffs of rocky ridges and mesae composed with white solid
marble-like crystalline limestone.

Tree 8-15 m tall on tops of ridge. Common. Occasional co-dominant of
fragments of coniferous forest on tops of ridges.

HAL 4917 27 May 2004

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

FLORA OF VIETNAM
Melastomataceae
Memecylon edule s.l.

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality,
village Na Bo, around point 21°56′44′'N, 106°05′09′'E, at elevation
300-700 m a.s.l.

Primary broad-leaved evergreen closed wet forest on very steep slopes
and cliffs of rocky ridges and mesae composed with white solid
marble-like crystalline limestone.

Treelet or shrub 3-4 m tall on tops of ridge. Flowers light violet.
Common. HAL 4916 27 May 2004

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

FLORA OF VIETNAM
Sapotaceae
Sinosideroxylon sp.

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality,
village Na Bo, around point 21°56′44′'N, 106°05′09′'E, at elevation
300-700 m a.s.l.

Primary broad-leaved evergreen closed wet forest on very steep slopes
and cliffs of rocky ridges and mesae composed with white solid
marble-like crystalline limestone.

Tree 5-10 m tall on tops of ridge. Flowers dull yellowish. Very common.
Co-dominant of 2 forest stratum.

HAL 4915 27 May 2004

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

FLORA OF VIETNAM
Fam. ? (Rutaceae?)

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality,
village Na Bo, around point 21°56′44′'N, 106°05′09′'E, at elevation
300-700 m a.s.l.

Primary broad-leaved evergreen closed wet forest on very steep slopes
and cliffs of rocky ridges and mesae composed with white solid
marble-like crystalline limestone.

Treelet 4-5 m tall on tops of ridge. Flower buds green. Not common.

HAL 4914 27 May 2004

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

FLORA OF VIETNAM
Myrsinaceae
Myrsine sp.

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality,
village Na Bo, around point 21°56′44′'N, 106°05′09′'E, at elevation
300-700 m a.s.l.

Primary broad-leaved evergreen closed wet forest on very steep slopes
and cliffs of rocky ridges and mesae composed with white solid
marble-like crystalline limestone.

Treelet 4-5 m tall on tops of ridge. Fruits green-dull purple. Common.

HAL 4913 27 May 2004

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

FLORA OF VIETNAM
Polypodiaceae s.l.
Anthrophium sp.

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality,
village Na Bo, around point 21°56′44′'N, 106°05′09′'E, at elevation
300-700 m a.s.l.

Primary broad-leaved evergreen closed wet forest on very steep slopes
and cliffs of rocky ridges and mesae composed with white solid
marble-like crystalline limestone.

Lithophytic fern on shady cliff. Not common.

HAL 4912 27 May 2004

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

FLORA OF VIETNAM
Orchidaceae
Bulbophyllum macraei (Lindl.) Rchb.f.

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality,
village Na Bo, around point 21°56′44′'N, 106°05′09′'E, at elevation
300-700 m a.s.l.

Primary broad-leaved evergreen closed wet forest on very steep slopes
and cliffs of rocky ridges and mesae composed with white solid
marble-like crystalline limestone.

Lithophytic and epiphytic creeping herb. Flowers: lateral sepals and
petals dull yellow, central sepal dull pink-purple, lip light yellow.
Common.

HAL 4911 27 May 2004 (alc. fix.).

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., Na Ri Distr., Liem Thuy Municipality,
village Na Bo, around point 21°56′44′'N, 106°05′09′'E, at elevation
300-700 m a.s.l.

Primary broad-leaved evergreen closed wet forest on very steep slopes
and cliffs of rocky ridges and mesae composed with white solid
marble-like crystalline limestone.

Terrestrial and lithophytic fern. Common.

HAL 4910 27 May 2004

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

FLORA OF VIETNAM
Orchidaceae
Gastrochilus acutifolius (Lindl.) Kuentze?

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality,
village Na Bo, around point 21°56′44′'N, 106°05′09′'E, at elevation
300-700 m a.s.l.

Primary broad-leaved evergreen closed wet forest on very steep slopes
and cliffs of rocky ridges and mesae composed with white solid
marble-like crystalline limestone.

Epiphyte. Occasional.

HAL 4909 27 May 2004

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

FLORA OF VIETNAM
Orchidaceae
Cymbidium lancifolium Hook.f.

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality,
village Na Bo, around point 21°56′44′'N, 106°05′09′'E, at elevation
300-700 m a.s.l.

Primary broad-leaved evergreen closed wet forest on very steep slopes
and cliffs of rocky ridges and mesae composed with white solid
marble-like crystalline limestone.

Terrestrial and lithophytic herb on tops of ridge. Common. HAL 4908 27 May 2004

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

FLORA OF VIETNAM
Orchidaceae
Renanthera citrina Aver.

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality,
village Na Bo, around point 21°56′44′'N, 106°05′09′'E, at elevation
300-700 m a.s.l.

Primary broad-leaved evergreen closed wet forest on very steep slopes
and cliffs of rocky ridges and mesae composed with white solid
marble-like crystalline limestone.

Epiphyte on high trees. Flowers yellowish with purple marks. Rare.

HAL 4907 27 May 2004 (Silica fix.).

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

FLORA OF VIETNAM
Orchidaceae
Ceratostylis himalaica Hook.f.

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality,
village Na Bo, around point 21°56′44′'N, 106°05′09′'E, at elevation
300-700 m a.s.l.

Primary broad-leaved evergreen closed wet forest on very steep slopes
and cliffs of rocky ridges and mesae composed with white solid
marble-like crystalline limestone.

Epiphyte on high trees. Flowers yellowish. Common.

HAL 4906 27 May 2004

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

FLORA OF VIETNAM
Orchidaceae
Sunipia scariosa Lindl.?

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality,
village Na Bo, around point 21°56′44′'N, 106°05′09′'E, at elevation
300-700 m a.s.l.

Primary broad-leaved evergreen closed wet forest on very steep slopes
and cliffs of rocky ridges and mesae composed with white solid
marble-like crystalline limestone.

Creeping epiphyte on high trees. Common.

HAL 4905 27 May 2004

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

FLORA OF VIETNAM
Orchidaceae
Eria pannea Lindl.

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality,
village Na Bo, around point 21°56′44′'N, 106°05′09′'E, at elevation
300-700 m a.s.l.

Primary broad-leaved evergreen closed wet forest on very steep slopes
and cliffs of rocky ridges and mesae composed with white solid
marble-like crystalline limestone.

Creeping epiphyte on high trees. Flowers dull orange, lip deep violet.
Common.

HAL 4904 27 May 2004

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

FLORA OF VIETNAM (NEW)
Triuridaceae
Sciaphila sp.nov.? (S. clemensiae aff.?).

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality,
village Na Bo, around point 21°56′44′'N, 106°05′09′'E, at elevation
300-700 m a.s.l.

Primary broad-leaved evergreen closed wet forest on very steep slopes
and cliffs of rocky ridges and mesae composed with white solid
marble-like crystalline limestone.

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

HAL 4903 27 May 2004

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

FLORA OF VIETNAM
Fabaceae s.l. (Caesalpiniaceae)
Bauhinia sp.

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality,
village Na Bo, around point 21°56′44′'N, 106°05′09′'E, at elevation
300-700 m a.s.l.

Primary broad-leaved evergreen closed wet forest on very steep slopes
and cliffs of rocky ridges and mesae composed with white solid
marble-like crystalline limestone.

Woody vine 10-12 m long on tops of ridge. Flowers light green, Common.

HAL 4902 27 May 2004 (Photo).

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

FLORA OF VIETNAM
Menispermaceae
Anamitra sp.

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality,
village Na Bo, around point 21°56′44′'N, 106°05′09′'E, at elevation
300-700 m a.s.l.

Primary broad-leaved evergreen closed wet forest on very steep slopes
and cliffs of rocky ridges and mesae composed with white solid
marble-like crystalline limestone.

Woody caulifloric vine 10-15 m long. Flowers greenish-white. Rare.

HAL 4901 27 May 2004

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

FLORA OF VIETNAM
Orchidaceae
Eria corneri Rchb.f.

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality,
village Na Bo, around point 21°56′44′'N, 106°05′09′'E, at elevation
300-700 m a.s.l.

Primary broad-leaved evergreen closed wet forest on very steep slopes
and cliffs of rocky ridges and mesae composed with white solid
marble-like crystalline limestone.

Lithophytic herb on shady cliffs. Occasional.

HAL 4900 27 May 2004

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

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

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality,
village Na Bo, around point 21°56′44′'N, 106°05′09′'E, at elevation
300-700 m a.s.l.

Primary broad-leaved evergreen closed wet forest on very steep slopes
and cliffs of rocky ridges and mesae composed with white solid
marble-like crystalline limestone.

Lithophytic fern on wet rocks along small streamlet. Rare.

HAL 4899 27 May 2004

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

FLORA OF VIETNAM
Orchidaceae
Dendrobium acinaciforme Roxb.

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality,

village Na Bo, around point 21°56′44′'N, 106°05′09′'E, at elevation
300-700 m a.s.l. Primary broad-leaved evergreen closed wet forest on very steep slopes
and cliffs of rocky ridges and mesae composed with white solid
marble-like crystalline limestone.

Epiphyte on high trees. Common.

HAL 4898 27 May 2004

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

FLORA OF VIETNAM
Araceae
Aglaonema sp.

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality,
village Na Bo, around point 21°56′44′'N, 106°05′09′'E, at elevation
300-700 m a.s.l.

Primary broad-leaved evergreen closed wet forest on very steep slopes
and cliffs of rocky ridges and mesae composed with white solid
marble-like crystalline limestone.

Terrestrial herb on shady slope. Spathe light green, inflorescence
white. Very common.

HAL 4897 27 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., Na Ri Distr., Liem Thuy Municipality,
village Na Bo, around point 21°56′44′'N, 106°05′09′'E, at elevation
300-700 m a.s.l.

Primary broad-leaved evergreen closed wet forest on very steep slopes
and cliffs of rocky ridges and mesae composed with white solid
marble-like crystalline limestone. Terrestrial herb on shady slope. Spathe at base dull brown, at middle
white and with deep green apex, inflorescence dull black, apex green.
Occasional.

HAL 4896 27 May 2004

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., Na Ri Distr., Liem Thuy Municipality,
village Na Bo, around point 21°56′44′'N, 106°05′09′'E, at elevation
300-700 m a.s.l.

Primary broad-leaved evergreen closed wet forest on very steep slopes
and cliffs of rocky ridges and mesae composed with white solid
marble-like crystalline limestone.

Epiphyte on high tree. Not common.

HAL 4895 27 May 2004

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

FLORA OF VIETNAM
Orchidaceae
Habenaria sp.

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality,
village Na Bo, around point 21°56′44′'N, 106°05′09′'E, at elevation
300-700 m a.s.l.

Primary broad-leaved evergreen closed wet forest on very steep slopes
and cliffs of rocky ridges and mesae composed with white solid
marble-like crystalline limestone.

Terrestrial herb on shady slope. Occasional.

HAL 4894 27 May 2004

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

FLORA OF VIETNAM
Orchidaceae
Paphiopedilum hirsutissimum (Lindl.) Stein. var. esquirolei
(Schlechter) Karasawa et Saito

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality,
village Na Bo, around point 21°56′44′'N, 106°05′09′'E, at elevation
300-700 m a.s.l.

Primary broad-leaved evergreen closed wet forest on very steep slopes
and cliffs of rocky ridges and mesae composed with white solid
marble-like crystalline limestone.

Lithophytic herb on vertical shady cliff. Occasional.

HAL 4893 27 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., Na Ri Distr., Liem Thuy Municipality,
village Na Bo, around point 21°56′44′'N, 106°05′09′'E, at elevation
300-700 m a.s.l.

Primary broad-leaved evergreen closed wet forest on very steep slopes
and cliffs of rocky ridges and mesae composed with white solid
marble-like crystalline limestone.

Terrestrial fern on steep slope. Common.

HAL 4892 27 May 2004

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

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

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality,
village Na Bo, around point 21°56′44′'N, 106°05′09′'E, at elevation
300-700 m a.s.l.

Primary broad-leaved evergreen closed wet forest on very steep slopes
and cliffs of rocky ridges and mesae composed with white solid
marble-like crystalline limestone.

Creeping lithophytic fern on shady vertical cliff. Common.

HAL 4891 27 May 2004 (Photo).

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

FLORA OF VIETNAM
Orchidaceae
Calanthe argenteo-striata C.Z.Tang & S.J.Cheng

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality,
village Na Bo, around point 21°56′44′'N, 106°05′09′'E, at elevation
300-700 m a.s.l.

Primary broad-leaved evergreen closed wet forest on very steep slopes
and cliffs of rocky ridges and mesae composed with white solid
marble-like crystalline limestone.

Lithophytic and terrestrial herb on mossy rocks. Flowers white, lip
with yellow central spot. Leaves deep green with silver stripes.
Common.

HAL 4890 27 May 2004

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

FLORA OF VIETNAM
Rubiaceae
Ophiorrhiza sp.?

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality,
village Na Bo, around point 21°56′44′'N, 106°05′09′'E, at elevation
300-700 m a.s.l.

Primary broad-leaved evergreen closed wet forest on very steep slopes
and cliffs of rocky ridges and mesae composed with white solid
marble-like crystalline limestone.

Lithophytic and terrestrial herb on mossy rocks. Flowers
greenish-white. Very common.

HAL 4889 27 May 2004

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

FLORA OF VIETNAM
Begoniaceae
Begonia sp.

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality,
village Na Bo, around point 21°56′44′'N, 106°05′09′'E, at elevation

300-700 m a.s.l.

Primary broad-leaved evergreen closed wet forest on very steep slopes
and cliffs of rocky ridges and mesae composed with white solid
marble-like crystalline limestone.

Lithophytic herb on mossy rocks. Leaves uniform green on both sides,
petioles gray-green, young leaves pinkish. Not common at elev. 300-400
m a.s.l.

HAL 4888 27 May 2004

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

FLORA OF VIETNAM
Piperaceae
Peperomia blanda (Jacq.) Kunth

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality,
village Na Bo, around point 21°56′44′'N, 106°05′09′'E, at elevation
300-700 m a.s.l.

Primary broad-leaved evergreen closed wet forest on very steep slopes
and cliffs of rocky ridges and mesae composed with white solid
marble-like crystalline limestone.

Lithophytic herb on shady mossy rocks on wet slope. Common at elev.
300-400 m a.s.l.

HAL 4887 27 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., Na Ri Distr., Liem Thuy Municipality,
village Na Bo, around point 21°56′44′'N, 106°05′09′'E, at elevation
300-700 m a.s.l.

Primary broad-leaved evergreen closed wet forest on very steep slopes
and cliffs of rocky ridges and mesae composed with white solid
marble-like crystalline limestone.

Lithophytic and terrestrial herb on open wet slope. Flowers yellow.
occasional at elev. 300-400 m a.s.l.

HAL 4886 27 May 2004

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

FLORA OF VIETNAM
Begoniaceae
Begonia sp.

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality,
village Na Bo, around point 21°56′44′'N, 106°05′09′'E, at elevation
300-700 m a.s.l.

Primary broad-leaved evergreen closed wet forest on very steep slopes
and cliffs of rocky ridges and mesae composed with white solid
marble-like crystalline limestone.

Lithophytic herb on vertical shady cliffs. Flowers olive-yellow with
purple tint, anthers and stigmas yellow. Leaves deep uniform green
above, light green with deep purple nerves below. Very common at
elevation 300-400 m a.s.l.

HAL 4885 27 May 2004 (Photo)

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 fern on shelves of vertical open cliffs. Not common.

HAL 4884 24 May 2004

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

FLORA OF VIETNAM
Gesneriaceae
Paraboea 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 or hemishrub up to 0.8 m tall on open rocks and
cliffs. Flowers light violet. Common.

HAL 4883 24 May 2004

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

FLORA OF VIETNAM
Opiliaceae
Meliantha suavis

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.

Caulifloric tree 6-7 m tall. Fruits deep green. Occasional. HAL 4882 24 May 2004

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

FLORA OF VIETNAM

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 herb in crevices of vertical cliffs. Very common,
particularly on wet travertine deposits.

HAL 4881 24 May 2004

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

FLORA OF VIETNAM
Orchidaceae
Podochilus microphyllus 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.

Epiphyte and lithophyte. Very common on tops of ridge.

HAL 4880 24 May 2004

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

FLORA OF VIETNAM
Illiciaceae
Illicium 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.

Treelet 4-5 m tall. Flowers light green-yellow-pink, fragrant. Very
common on tops of ridge. Co-dominant of 3 forest stratum along ridge.

HAL 4879 24 May 2004

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

FLORA OF VIETNAM
Polypodiaceae s.l.
Microsorum membranaceum?

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 fern on open rocks. Common.

HAL 4878 24 May 2004 (Photo).

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

FLORA OF VIETNAM
Menispermaceae
Anamitra 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.

Woody vine 10-15 m long. Fruits dull light yellow-brown. Rare. HAL 4877 24 May 2004

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

FLORA OF VIETNAM
Urticaceae
Oreoclide 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.

Shrub about 5 m tall. Very common.

HAL 4876 24 May 2004

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

FLORA OF VIETNAM
Clusiaceae
Garcinia 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.

Tree 15 m tall. Fruits deep green. Very common.

HAL 4875 24 May 2004

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