Справочные данные LE - Этикетки Аверьянова Л. В.

FLORA OF VIETNAM
Orchidaceae
Dendrobium fimbriatum Hook.

N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22°54′59′'N, 106°31′44′'E, at elevation 800-850 m a.s.l.

Remnants of primary broad-leaved and coniferous forest on ridge tops and on very steep slopes and cliffs of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone.

Lithophyte. Very common.

HAL 5468 9 June 2004

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

FLORA OF VIETNAM
Bignoniaceae
Rhodermachera sinica

N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22°54′59′'N, 106°31′44′'E, at elevation 800-850 m a.s.l.

Remnants of primary broad-leaved and coniferous forest on ridge tops and on very steep slopes and cliffs of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone.

Tree 5-8 m tall. Flowers yellow. Common.

HAL 5467 9 June 2004 (Photo)

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

FLORA OF VIETNAM
Polypodiaceae
Pyrrosia sp.

N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22°54′59′'N, 106°31′44′'E, at elevation 800-850 m a.s.l.

Remnants of primary broad-leaved and coniferous forest on ridge tops and on very steep slopes and cliffs of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone.

Lithophyte. Very common.

HAL 5466 9 June 2004

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

FLORA OF VIETNAM
Orchidaceae
Bulbophyllum longibrachiatum Tsi HAL 5465

N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22°54′59′'N, 106°31′44′'E, at elevation 800-850 m a.s.l.

Remnants of primary broad-leaved and coniferous forest on ridge tops and on very steep slopes and cliffs of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone.

Creeping lithophyte and occasionally epiphyte. Leaves deep green above, deep violet below. Occasional.

HAL 5465 9 June 2004

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

FLORA OF VIETNAM
Gesneriaceae

N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22°54′59′'N, 106°31′44′'E, at elevation 800-850 m a.s.l.

Remnants of primary broad-leaved and coniferous forest on ridge tops and on very steep slopes and cliffs of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone.

Lithophyte up to 0.5 m tall. Very common.

HAL 5464 9 June 2004

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

FLORA OF VIETNAM
Orchidaceae
Bulbophyllum pecten-veneris (Gagnep.) Seidenf.

N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22°54′59′'N, 106°31′44′'E, at elevation 800-850 m a.s.l.

Remnants of primary broad-leaved and coniferous forest on ridge tops and on very steep slopes and cliffs of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone.

Epiphyte in shady places. Flowers yellow-orange. Not rare.

HAL 5463 9 June 2004

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

FLORA OF VIETNAM
Orchidaceae
Bulbophyllum pecten-veneris (Gagnep.) Seidenf.

N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22°54′59′'N, 106°31′44′'E, at elevation 800-850 m a.s.l.

Remnants of primary broad-leaved and coniferous forest on ridge tops and on very steep slopes and cliffs of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone.

Epiphyte in shady places. Flowers yellow-orange. Not rare.

HAL 5462 9 June 2004

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

FLORA OF VIETNAM
Orchidaceae
Podochilus microphyllus Lindl.

N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22°54′59′'N, 106°31′44′'E, at elevation 800-850 m a.s.l.

Remnants of primary broad-leaved and coniferous forest on ridge tops and on very steep slopes and cliffs of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone.

Lithophyte and epiphyte in shady places. Common.

HAL 5461 9 June 2004

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

FLORA OF VIETNAM
Betulaceae
Carpinus sp. N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22°54′59′'N, 106°31′44′'E, at elevation 800-850 m a.s.l.

Remnants of primary broad-leaved and coniferous forest on ridge tops and on very steep slopes and cliffs of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone.

Tree 6-10 m tall. Common. Co-dominant of the 1 broad-leaved forest stratum. HAL 5460 9 June 2004 (Photo)

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

FLORA OF VIETNAM
Fabaceae
Sophora tonkinensis

N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22°54′59′'N, 106°31′44′'E, at elevation 800-850 m a.s.l.

Remnants of primary broad-leaved and coniferous forest on ridge tops and on very steep slopes and cliffs of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone.

Shrub 1-1.5 m tall. Flowers yellow, central tepal with brown. Very common.

HAL 5459 9 June 2004 (Photo)

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

FLORA OF VIETNAM
Viscaceae
Viscum articulatum

N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22°54′59′'N, 106°31′44′'E, at elevation 800-850 m a.s.l. Remnants of primary broad-leaved and coniferous forest on ridge tops and on very steep slopes and cliffs of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone.

Canopy shrub parasite. Not rare.

HAL 5458 9 June 2004

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

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

N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22°54′59′'N, 106°31′44′'E, at elevation 800-850 m a.s.l.

Remnants of primary broad-leaved and coniferous forest on ridge tops and on very steep slopes and cliffs of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone.

Lithophytic herb on narrow shelves and in crevices of shady vertical cliffs. Leaves deep green / light green tessellated above, deep dirty purple-violet below. Rare.

HAL 5457 9 June 2004 (Photo)

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

FLORA OF VIETNAM
Orchidaceae
Paphiopedilum helenae Aver.

N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22°54′59′'N, 106°31′44′'E, at elevation 800-850 m a.s.l.

Remnants of primary broad-leaved and coniferous forest on ridge tops and on very steep slopes and cliffs of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone.

Lithophytic herb in crevices of shady vertical cliffs. Occasional.

HAL 5456 9 June 2004 (Photo)

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

FLORA OF VIETNAM
Orchidaceae
Cleisostoma williamsonii (Rchb.f.) Garay HAL 5455

N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22°54′59′'N, 106°31′44′'E, at elevation 800-850 m a.s.l.

Remnants of primary broad-leaved and coniferous forest on ridge tops and on very steep slopes and cliffs of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone.

Epiphyte. Not common.

HAL 5455 9 June 2004 (Photo)

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

FLORA OF VIETNAM
Orchidaceae
Dendrobium loddigesii Rolfe HAL 5454

N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality,

Pac Nga village, around point 22°54′59′'N, 106°31′44′'E, at elevation
800-850 m a.s.l.

Remnants of primary broad-leaved and coniferous forest on ridge tops and on very steep slopes
and cliffs of rocky ridges and mesae composed with light gray solid marble-like crystalline limestone.

Lithophytic and epiphytic herb. Occasionally along ridge in shady places.

HAL 5454 9 June 2004

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

FLORA OF VIETNAM

N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality,
Pac Nga village, around point 22°54′59′'N, 106°31′44′'E, at elevation
800-850 m a.s.l.

Remnants of primary broad-leaved and coniferous forest on ridge tops and on very steep slopes
and cliffs of rocky ridges and mesae composed with light gray solid marble-like crystalline limestone.

HAL 5453a 9 June 2004 (Photo)

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

FLORA OF VIETNAM
Polypodiaceae
Caobangia squamata

N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality,
Pac Nga village, around point 22°54′59′'N, 106°31′44′'E, at elevation

800-850 m a.s.l. Remnants of primary broad-leaved and coniferous forest on ridge tops and on very steep slopes
and cliffs of rocky ridges and mesae composed with light gray solid marble-like crystalline limestone.

Creeping lithophytic fern on vertical shady cliffs. Rare.

HAL 5453 9 June 2004 (Photo)

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

FLORA OF VIETNAM
Orchidaceae
Cleisostoma rostratum (Lodd.) Seidenf. HAL 5452

N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality,
Pac Nga village, around point 22°54′59′'N, 106°31′44′'E, at elevation
700-800 m a.s.l.

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

Lithophytic and occasionally epiphytic herb. Very common.

HAL 5452 9 June 2004

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

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

N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality,
Pac Nga village, around point 22°54′59′'N, 106°31′44′'E, at elevation
700-800 m a.s.l.

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

Creeping lithophytic and occasionally epiphytic herb. Flowers yellowish-pink. Very common.

HAL 5451 9 June 2004 (Photo)

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

FLORA OF VIETNAM
Orchidaceae
Eria boniana (Gagnep.) Tang & F.T.Wang

N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality,
Pac Nga village, around point 22°54′59′'N, 106°31′44′'E, at elevation
700-800 m a.s.l.

Secondary broad-leaved evergreen wet closed shady forest on very steep slopes
and cliffs of rocky ridges and mesae composed with light gray solid marble-like crystalline limestone. Creeping lithophytic herb on shady cliff. Occasional.

HAL 5450 9 June 2004

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

FLORA OF VIETNAM
Trilliaceae
Raris sp.

N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality,
Pac Nga village, around point 22°54′59′'N, 106°31′44′'E, at elevation
700-800 m a.s.l.

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

Lithophytic herb on shady cliff. Not common.

HAL 5449 9 June 2004

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

FLORA OF VIETNAM
Orchidaceae
Phaius flavus (Blume) Lindl. albino form N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality,
Pac Nga village, around point 22°54′59′'N, 106°31′44′'E, at elevation
700-800 m a.s.l.

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

Lithophytic herb on shady cliff. Flowers: tepals white, lip white with yellow-brown center. Occasional.

HAL 5448 9 June 2004 (Photo)

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

FLORA OF VIETNAM
Begoniaceae
Begonia sp.

N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality,
Pac Nga village, around point 22°54′59′'N, 106°31′44′'E, at elevation
700-800 m a.s.l.

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

Lithophytic herb on shady cliff. Leaves uniform green, petioles pink-brown. Very common.

HAL 5447 9 June 2004

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

FLORA OF VIETNAM
Orchidaceae
Cleisostoma paniculatum (Ker-Gawl.) Garay

N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality,
Pac Nga village, around point 22°54′59′'N, 106°31′44′'E, at elevation
700-800 m a.s.l.

Secondary broad-leaved evergreen closed shady forest on very steep slopes
and cliffs of rocky ridges and mesae composed with light gray solid marble-like crystalline limestone.

Epiphyte. Flowers yellowish, tepals yellow with brown-red stripes. Common.

HAL 5446 8 June 2004 (Photo)

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

FLORA OF VIETNAM
Orchidaceae
Gastrochilus acutifolius (Lindl.) Kuentze

N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality,
Pac Nga village, around point 22°54′59′'N, 106°31′44′'E, at elevation
700-800 m a.s.l.

Secondary broad-leaved evergreen closed shady forest on very steep slopes
and cliffs of rocky ridges and mesae composed with light gray solid marble-like crystalline limestone.

Epiphyte. Leaves with purple-violet marks above, deep purple-violet below. Not rare.

HAL 5445 8 June 2004

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

FLORA OF VIETNAM
Gentianaceae
Phylocyclus lucidissima

N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality,
Pac Nga village, around point 22°54′59′'N, 106°31′44′'E, at elevation
500-600 m a.s.l.

Secondary broad-leaved evergreen closed shady forest on very steep slopes
and cliffs of rocky ridges and mesae composed with light gray solid marble-like crystalline limestone.

Lithophytic herb up to 0.5 m tall on wet travertine deposits on high open vertical cliff of N exposition. Rare.

HAL 5444 8 June 2004

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

FLORA OF VIETNAM
Orchidaceae
Nervilia aragoana Gaudich.

N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality,
Pac Nga village, around point 22°54′59′'N, 106°31′44′'E, at elevation
500-600 m a.s.l.

Secondary open shrubs on wet rocky slope of N exposition.

Terrestrial and lithophytic herb on mossy open place. Flowers light green. Leaves uniform light green or with dirty purple irregular round spot. Occasional.

HAL 5443 8 June 2004

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

FLORA OF VIETNAM
Polypodiaceae s.l.
Asplenium cordifolium

N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality,
Pac Nga village, around point 22°54′59′'N, 106°31′44′'E, at elevation
500-600 m a.s.l.

Secondary open shrubs on wet rocky slope of N exposition. Terrestrial and lithophytic fern on mossy places. Not common.

HAL 5442 8 June 2004

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

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

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 5441 3 June 2004

Collectors: P.V.The.

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 5440 3 June 2004

Collectors: P.V.The.

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 5439 3 June 2004

Collectors: P.V.The.

FLORA OF VIETNAM
Begoniaceae
Begonia sp.

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

HAL 5438 29 May 2004

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

FLORA OF VIETNAM
Rubiaceae

Ixora sp.

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

Open secondary shrubs in alluvial shale valley between limestone
ridges along streamlet.

Treelet 4-6 m tall. Flowers white. Not common.

HAL 5437 29 May 2004

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

FLORA OF VIETNAM
Orchidaceae
Habenaria ciliolaris Kraenzl.?

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

village, around point 21°56′44′'N, 106°05′09′'E, at elevation 300-600
m a.s.l.

Primary selectly logged broad-leaved evergreen forest on very steep
slopes and cliffs of rocky ridge composed with white solid marble-like
crystalline limestone.

Terrestrial tuberiferous herb on steep shale slope at elev. about 500 m
a.s.l. Locally common.

HAL 5436 29 May 2004 (Living samples only).

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

FLORA OF VIETNAM
Orchidaceae
Tainia sp.

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality, Na Bo
village, around point 21°56′44′'N, 106°05′09′'E, at elevation 300-600
m a.s.l.

Primary selectly logged broad-leaved evergreen forest on very steep
slopes and cliffs of rocky ridge composed with white solid marble-like
crystalline limestone.

Terrestrial herb on steep shale slope at elev. about 500 m a.s.l. Rare.

HAL 5435 29 May 2004 (Living sample only).

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

FLORA OF VIETNAM

Fabaceae s.l. (Caesalpiniaceae)
Gen. Lysidice rhodostegia Hance

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

Open secondary shrubs in alluvial shale valley between limestone
ridges along streamlet.

Treelet 4-6 m tall. Flowers brown-violet, filaments white. Occasional.

HAL 5434 29 May 2004 (Photo).

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, Na Bo
village, around point 21°56′44′'N, 106°05′09′'E, at elevation about
300 m a.s.l.

Open secondary shrubs in alluvial shale valley between limestone
ridges along streamlet.

Shrub 2-3 m tall. Flowers white. Common.

HAL 5433 29 May 2004

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

FLORA OF VIETNAM
Caprifoliaceae s.l. (Viburnaceae)
Viburnum sp.

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

Open secondary shrubs in alluvial shale valley between limestone
ridges along streamlet.

Shrub 2-3 m tall. Common.

HAL 5432 29 May 2004

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

FLORA OF VIETNAM
Oleaceae
Lygustrum sp.

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

Open secondary shrubs in alluvial shale valley between limestone
ridges along streamlet.

Shrub 2-3 m tall. Very common.

HAL 5431 29 May 2004

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

FLORA OF VIETNAM
Euphorbiaceae
Bischofia sp.

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

Open secondary shrubs in alluvial shale valley between limestone
ridges along streamlet.

Tree 5-8 m tall along stream. Occasional.

HAL 5430 29 May 2004

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

FLORA OF VIETNAM (NEW)
Hypericaceae
Hypericum sp.

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

Open secondary shrubs in alluvial shale valley between limestone
ridges along streamlet.

Terrestrial herb on open short tall secondary grassland. Flowers light
yellow. Common. HAL 5429 29 May 2004

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

FLORA OF VIETNAM
Euphorbiaceae

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

Open secondary shrubs in alluvial shale valley between limestone
ridges along streamlet.

Treelet 3-4 m tall. Flowers light yellowish-green. Not common.

HAL 5428 29 May 2004

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

FLORA OF VIETNAM
Olacaceae
Erytropalum sp.

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

Open secondary shrubs in alluvial shale valley between limestone
ridges along streamlet.

Hemiwoody vine 3-5 m long. Flowers green with red tint. Occasional.

HAL 5427 29 May 2004

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

FLORA OF VIETNAM
Orchidaceae
Liparis viridiflora (Blume) Lindl.

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality, Na Bo
village, around point 21°56′44′'N, 106°05′09′'E, at elevation 300-600
m a.s.l.

Primary selectly logged broad-leaved evergreen forest on very steep
slopes and cliffs of rocky ridge composed with white solid marble-like
crystalline limestone.

Lithophyte on shady cliff. Occasional.

HAL 5426 29 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., Na Ri Distr., Liem Thuy Municipality, Na Bo
village, around point 21°56′44′'N, 106°05′09′'E, at elevation 300-600
m a.s.l.

Primary selectly logged broad-leaved evergreen forest on very steep
slopes and cliffs of rocky ridge composed with white solid marble-like
crystalline limestone.

Creeping lithophyte and epiphyte on top of ridge. Very common.

HAL 5425 29 May 2004

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

FLORA OF VIETNAM
Orchidaceae
Eria sp.

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality, Na Bo
village, around point 21°56′44′'N, 106°05′09′'E, at elevation 300-600
m a.s.l.

Primary selectly logged broad-leaved evergreen forest on very steep
slopes and cliffs of rocky ridge composed with white solid marble-like
crystalline limestone.

Lithophyte and epiphyte on top of ridge. Common.

HAL 5424 29 May 2004

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

FLORA OF VIETNAM
Orchidaceae
Pholidota rubra Lindl.

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality, Na Bo
village, around point 21°56′44′'N, 106°05′09′'E, at elevation 300-600
m a.s.l.

Primary selectly logged broad-leaved evergreen forest on very steep
slopes and cliffs of rocky ridge composed with white solid marble-like
crystalline limestone.

Creeping lithophyte on open mossy rocks on top of ridge. Very common.

HAL 5423 29 May 2004

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

FLORA OF VIETNAM
Orchidaceae
Pelatantheria insectifera (Rchb.f.) Ridl.

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality, Na Bo
village, around point 21°56′44′'N, 106°05′09′'E, at elevation 300-600
m a.s.l.

Primary selectly logged broad-leaved evergreen forest on very steep
slopes and cliffs of rocky ridge composed with white solid marble-like
crystalline limestone.

Creeping lithophytic vine on open cliff. Locally abundant.

HAL 5422 29 May 2004

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

FLORA OF VIETNAM
Orchidaceae
Liparis mannii Rchb.f.

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality, Na Bo
village, around point 21°56′44′'N, 106°05′09′'E, at elevation 300-600
m a.s.l.

Primary selectly logged broad-leaved evergreen forest on very steep
slopes and cliffs of rocky ridge composed with white solid marble-like
crystalline limestone.

Lithophyte on open rocks on top of ridge. Very common.

HAL 5421 29 May 2004

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

FLORA OF VIETNAM
Orchidaceae
Callostylis rigida Blume

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality, Na Bo
village, around point 21°56′44′'N, 106°05′09′'E, at elevation 300-600
m a.s.l.

Primary selectly logged broad-leaved evergreen forest on very steep
slopes and cliffs of rocky ridge composed with white solid marble-like
crystalline limestone.

Creeping lithophyte on open rocks on top of ridge. Flowers dull
yellow-orange, lip brown with violet tint. Common.

HAL 5420 29 May 2004

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