Справочные данные LE - Этикетки Аверьянова Л. В.

FLORA OF VIETNAM
Orchidaceae
Phaius flavus (Blume) Lindl.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°16′58′'N, 105°31′20′'E at elevation
800-900 m a.s.l. (Lung Chang and Lung Li mountains).

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

Terrestrial and lithophytic herb up to 1.5 m tall on shady slope of
lower part of ridge along valley. Leaves uniform green. Common.

HAL 4677 20 May 2004

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

FLORA OF VIETNAM
Podophyllaceae
Podophyllum tonkinense

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°16′58′'N, 105°31′20′'E at elevation
800-900 m a.s.l. (Lung Chang and Lung Li mountains).

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

Terrestrial herb up to 0.6 m tall on shady slope of lower part of
ridge along valley. Rare.

HAL 4676 20 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, around point 22°16′58′'N, 105°31′20′'E at elevation
800-900 m a.s.l. (Lung Chang and Lung Li mountains).

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

Terrestrial and lithophytic herb on very steep shady rocky slopes and
cliffs. Flowers white with deep purple spots inside tepals. Leaves
very deep green with white median stripe. Very common.

HAL 4675 20 May 2004

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

FLORA OF VIETNAM
Orchidaceae
Malaxis acuminata D.Don.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°16′58′'N, 105°31′20′'E at elevation
800-900 m a.s.l. (Lung Chang and Lung Li mountains).

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

Terrestrial and lithophytic herb on very steep rocky slopes and
cliffs. Flowers light dull yellowish-green with dirty purple tint.
Leaves light green with violet indistinct stripes. Very common.

HAL 4674 20 May 2004

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

FLORA OF VIETNAM
Pittosporaceae
Pittosporum sp.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Shrub 2-2.5 m tall. Fruits deep green. Not common.

HAL 4673 19 May 2004

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

FLORA OF VIETNAM
Polypodiaceae s.l.
Davallia sp.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Creeping lithophytic fern on exposed rocks. Occasional.

HAL 4672 19 May 2004

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

FLORA OF VIETNAM
Melastomataceae
Phyllagathis sp.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Herb or hemishrub 0.5 m tall on vertical mossy cliffs. Leaves deep
green-purple above, deep purple-violet below. Not common.

HAL 4671 19 May 2004

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

FLORA OF VIETNAM
Polygalaceae
Polygala sp.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Shrub 3-3.5 m tall. Flowers light yellow-green with dirty violet tint,
later dull violet. Occasional.

HAL 4670 19 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., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Lithophytic herb on vertical shady cliffs. Flowers of typical
coloration. Very common.

HAL 4669 19 May 2004

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

FLORA OF VIETNAM
Actinidiaceae
Actinidia sp.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l. Remnants of primary broad-leaved evergreen closed wet forest on very
steep slopes and cliffs of rocky ridges and mesae composed with solid
marble-like stratified limestone.

Woody vine 8-10 m long among secondary shrubs along road. Young fruits
green. Not common.

HAL 4668 19 May 2004

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

FLORA OF VIETNAM
Rubiaceae
Randia sp.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Shrub 2-3 m tall among secondary shrubs along road. Flowers white,
later yellowish. Occasional.

HAL 4667 19 May 2004

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

FLORA OF VIETNAM
Actinidiaceae
Actinidia sp.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

Remnants of primary broad-leaved evergreen closed wet forest on very
steep slopes and cliffs of rocky ridges and mesae composed with solid
marble-like stratified limestone. Woody vine 6-8 m long among secondary shrubs along road. Not common.

HAL 4666 19 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°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Terrestrial rosette herb on open wet slope. Flowers white with
blue-violet tint. Not common.

HAL 4665 19 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°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Terrestrial and lithophytic fern. Common.

HAL 4664 19 May 2004

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

FLORA OF VIETNAM
Rosaceae
Rubus sp.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

Remnants of primary broad-leaved evergreen closed wet forest on very
steep slopes and cliffs of rocky ridges and mesae composed with solid
marble-like stratified limestone. Climbing shrub with pendent shoots on vertical cliff. Flowers white.
Common.

HAL 4663 19 May 2004

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

FLORA OF VIETNAM (NEW)
Rosaceae
Prunus sp.?

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Treelet 4-5 m tall on open slope. Flower buds white. Common.

HAL 4662 19 May 2004

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

FLORA OF VIETNAM
Asclepiadaceae vel Apocynaceae

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

Remnants of primary broad-leaved evergreen closed wet forest on very

steep slopes and cliffs of rocky ridges and mesae composed with solid
marble-like stratified limestone.

Woody vine 6-8 m long. Flowers dull yellow. Not common.

HAL 4661 19 May 2004

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

FLORA OF VIETNAM
Fumariaceae
Corydalis sp.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Terrestrial and lithophytic herb on wet places, Common.

HAL 4660 19 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°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Woody vine 6-8 m long. Flowers yellowish-white, odorless. Not common.

HAL 4659 19 May 2004

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

FLORA OF VIETNAM
Melastomataceae
Phyllagathis sp.?

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Terrestrial and lithophytic herb or hemishrub 0.5 m tall. Leaves below
deep violet. Common.

HAL 4658 19 May 2004

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

FLORA OF VIETNAM
Moraceae
Ficus sp.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Treelet 3-4 m tall. Syconia green. Occasional.

HAL 4657 19 May 2004

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

FLORA OF VIETNAM (NEW)
Rosaceae
Prunus sp.?

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Treelet 4-5 m tall. Flowers white. Occasional.

HAL 4656 19 May 2004 (Photo)

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°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Terrestrial and lithophytic fern. Not rare.

HAL 4655 19 May 2004 (Photo)

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

FLORA OF VIETNAM
Orchidaceae

Pholidota rubra Lindl.?

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Lithophytic creeping herb on vertical cliffs. Very common.

HAL 4654 19 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°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Lithophytic herb in crevices of vertical cliffs. Flowers blue.
Occasional.

HAL 4653 19 May 2004

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

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

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Terrestrial and lithophytic fern. Occasional.

HAL 4652 19 May 2004

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

FLORA OF VIETNAM
Erythropalaceae
Eryrthropalum sp.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Woody vine 6-8 m long. Flowers greenish. Occasional.

HAL 4651 19 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., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Terrestrial and lithophytic herb. Leaves uniform green on both sides,
petioles pink-brown. Common.

HAL 4650 19 May 2004

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

FLORA OF VIETNAM (NEW)
Apiaceae
Cryptotaenia japonica Hassk.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Terrestrial herb on wet open secondary short tall grassland. Flowers
white. Common.

HAL 4649 19 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., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Terrestrial herb on wet open secondary short tall grassland. Flowers
yellow. Rare.

HAL 4648 19 May 2004

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

FLORA OF VIETNAM
Menispermaceae
Cissampelos sp.?

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Herbaceous vine 4-6 m long in open place. Flowers light yellow-green.
Common.

HAL 4647 19 May 2004

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

FLORA OF VIETNAM
Fabaceae
Derris sp.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Woody vine 10-15 m long. Flowers pink-purple. Not rare.

HAL 4646 19 May 2004

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

FLORA OF VIETNAM
Bignoniaceae ?

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Tree 6-8 m tall. Young leaves light pink-brown. Occasional.

HAL 4645 19 May 2004

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

FLORA OF VIETNAM
Polypodiaceae s.l.
Pyrrosya sp.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Lithophytic fern on exposed rocks. Very common. Main co-dominant of
herbaceous lithophytic communities.

HAL 4644 19 May 2004

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

FLORA OF VIETNAM
Liliaceae s.l. (Convallariaceae)
Disporum pedunculatum

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Terrestrial and lithophytic herb up to 1 m tall. Flowers light
yellow-green, anthers yellow. Not rare.

HAL 4643 19 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., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Creeping lithophytic fern on shady slope. Occasional.

HAL 4642 19 May 2004

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

FLORA OF VIETNAM
Rosaceae
Rubus sp.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Climbing or erect shrub 0.5-1 m tall. Flowers purple-violet, fruits
red. Common.

HAL 4641 19 May 2004

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

FLORA OF VIETNAM
Asclepiadaceae

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Woody vine 4-6 m long. Flowers white-greenish, with very pleasant
fragrance. Not common.

HAL 4640 19 May 2004

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

FLORA OF VIETNAM
Polypodiaceae s.l.
Asplenium sp. ("microphylla")

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Lithophyte on vertical cliff. Common.

HAL 4639 19 May 2004 (Photo)

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

FLORA OF VIETNAM
Annonaceae

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Climbing shrub 2-3 m tall on vertical cliff. Flowers yellow-purple.

Not common.

HAL 4638 19 May 2004

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

FLORA OF VIETNAM
Lardizobalanaceae
Stauntonia sp.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Woody vine 6-10 m long on wet cliff. Flowers light green, sometime
with dirty purple-brown tint. Not common.

HAL 4637 19 May 2004 (Photo)

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

FLORA OF VIETNAM
Asclepiadaceae
Dischidia sp.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Epiphytic and lithophytic vine 2-3 m long. Flowers yellowish. Common.

HAL 4636 19 May 2004

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

FLORA OF VIETNAM
Liliaceae s.l. (Convallariaceae)
Tupistra wattii

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Terrestrial creeping herb on steep slope. Flowers yellowish. Very
common.

HAL 4635 19 May 2004

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

FLORA OF VIETNAM
Alangiaceae
Alangium sp.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Tree 6-8 m tall. Flowers white, anthers yellow. Common.

HAL 4634 19 May 2004 (Photo)

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

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

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Woody vine 10-15 m long. Flowers white, fragrant, anthers
reddish-pink. Very common.

HAL 4633 19 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°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Terrestrial fern on open cliff. Very common.

HAL 4632 19 May 2004

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

FLORA OF VIETNAM
Vitaceae
Tetrastigma sp.?

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Woody vine 6-10 m long on wet cliff. Fruits deep red. Not common.

HAL 4631 19 May 2004

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

FLORA OF VIETNAM
Annonaceae

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Woody vine 6-10 m long on wet cliff. Flowers light yellowish-green.
Very common.

HAL 4630 19 May 2004 (Photo)

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

FLORA OF VIETNAM
Orchidaceae
Malaxis ophridis (Koenig) Ormerod

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Lithophytic herb on steep slope. Flowers yellowish-green with
pink-brown tint. Occasional.

HAL 4629 19 May 2004 (Photo)

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., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°15′35′'N, 105°31′17′'E at elevation
800-900 m a.s.l.

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

Lithophyte on shady cliff. Not rare.

HAL 4628 19 May 2004

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