Справочные данные LE - Этикетки Аверьянова Л. В.

FLORA OF VIETNAM
Liliaceae s.l. (Convallariaceae)
Ophiopogon sp.

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen very dry forest (with Burettiodendron
hsienmu as a main dominant) near top of limestone ridge at elev. about
600 m a.s.l. Terrestrial and lithophyte herb up to 0.5 m hg on very
steep rocky slope composed with slaty stratified limestone. Common.

HAL 173 21 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Polypodiaceae s.l.

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen very dry forest (with Burettiodendron
hsienmu as a main dominant) near top of limestone ridge at elev. about
600 m a.s.l. Lithophyte fern on very steep rocky slope composed with
slaty stratified limestone. Rare.

HAL 172 21 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Clusiaceae
Calophyllum sp. ?

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen very dry forest (with Burettiodendron
hsienmu as a main dominant) near top of limestone ridge at elev. about
600 m a.s.l. Tree 6-8 m hg on very steep rocky slope composed with
slaty stratified limestone. Very common. Codominante of 2 forest
stratum. HAL 171 21 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Orchidaceae Juss.
Calanthe triplicata (Willem.) Ames

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen very dry forest (with Burettiodendron
hsienmu as a main dominant) near top of limestone ridge at elev. about
600 m a.s.l. Lithophyte and terrestrial herb on very steep rocky slope
composed with slaty stratified limestone. Common.

HAL 170 21 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Orchidaceae Juss.
Paphiopedilum malipoense var. jackii (H.S.Hua) Aver.

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen very dry forest (with Burettiodendron
hsienmu as a main dominant) near top of limestone ridge at elev. about
600 m a.s.l. Lithophyte herb on vertical rocky cliffs composed with
slaty stratified limestone. Leaves light green with deep green
venation and tessellation above, light green sparsely purple-violet
finely spotted below. Flowers light yellowish-green, staminode white
with small sparse purple marks. Locally common. Rare in the area due
to strong overcollecting.

HAL 169 21 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Begoniaceae
Begonia sp.

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary wet broad-leaved evergreen forest with bamboo on very steep
limestone/shale mountain slope at elev. about 500 m a.s.l. Terrestrial
herb on wet steep slope. Leaves deep green above, light green with
irregular palmate purple spots below. Locally abundant.

HAL 168 21 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Piperaceae
Piper sp.

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary wet broad-leaved evergreen forest with bamboo on very steep
limestone/shale mountain slope at elev. about 500 m a.s.l. Shrublet
about 1 m hg. Inflorescence white. Not rare.

HAL 167 21 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Orchidaceae Juss.
Liparis nigra Seidenf.

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary wet broad-leaved evergreen forest with bamboo on very steep
limestone/shale mountain slope at elev. about 500 m a.s.l. Terrestrial
herb up to 0.5 m hg in wet shady place. Flowers deep violet, anther
yellow. Not common.

HAL 166 21 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Liliaceae s.l. (Trilliaceae)
Paris sp.

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary wet broad-leaved evergreen forest with bamboo on very steep
limestone/shale mountain slope at elev. about 500 m a.s.l. Terrestrial
herb up to 1.5 m hg. Flowers: tepals green, anthers bright yellow. Not
rare.

HAL 165 21 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Urticaceae
Pellionia chunii ?

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen wet forest on very steep
limestone/shale slope of mountain stream canyon at elev. 300-450 m
a.s.l. Terrestrial and lithophyte herb among wet shady rocks on steep
slope of mountain river canyon. Common.

HAL 164 21 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Rubiaceae
Uncaria sp.

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen wet forest on very steep
limestone/shale slope of mountain stream canyon at elev. 300-450 m
a.s.l. Climbing shrub up to 3 m lg in open wet place. Flowers light
yellowish-green with reddish tint. Not common.

HAL 163 21 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Lamiaceae

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen wet forest on very steep
limestone/shale slope of mountain stream canyon at elev. 300-450 m
a.s.l. Terrestrial creeping herb in open wet place along trail.
Flowers light blue-violet. Not rare.

HAL 162 21 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Pentaphragmaceae
Pentaphragma sp. ?

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen wet forest on very steep
limestone/shale slope of mountain stream canyon at elev. 300-450 m
a.s.l. Terrestrial herb 15-30 cm hg in wet shady slope of mountain
river canyon. Not rare.

HAL 161 21 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Polypodiaceae s.l.
Cyclosurus sp.

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen wet forest on very steep
limestone/shale slope of mountain stream canyon at elev. 300-450 m
a.s.l. Terrestrial fern on steep slope of mountain river. Common.

HAL 160 21 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Polypodiaceae s.l.
Tectaria decurrens

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen wet forest on very steep
limestone/shale slope of mountain stream canyon at elev. 300-450 m
a.s.l. Terrestrial fern on steep slope of mountain river. Common.

HAL 159 21 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Polypodiaceae s.l.
Diplasium sp.

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen wet forest on very steep
limestone/shale slope of mountain stream canyon at elev. 300-450 m
a.s.l. Terrestrial fern on steep slope of mountain river. Common.

HAL 158 21 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Polypodiaceae s.l.
Diplasium sp.

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen wet forest on very steep
limestone/shale slope of mountain stream canyon at elev. 300-450 m
a.s.l. Terrestrial fern on steep slope of mountain river. Rare.

HAL 157 21 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Selaginellaceae
Selaginella sp.

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen wet forest on very steep
limestone/shale slope of mountain stream canyon at elev. 300-450 m
a.s.l. Terrestrial herb up to 0.5 m hg on steep slope. Very common.
Usual codominante of herb forest stratum.

HAL 156 21 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Polypodiaceae s.l.
Ctenites sp.

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen wet forest on very steep
limestone/shale slope of mountain stream canyon at elev. 300-450 m
a.s.l. Terrestrial fern on steep open slope. Nor rare.

HAL 155 21 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Lamiaceae

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen wet forest on very steep
limestone/shale slope of mountain stream canyon at elev. 300-450 m
a.s.l. Terrestrial herb up to 1.5 m hg in open place along trail.
Flowers: tepals purple-violet, lip yellow with deep purple-violet
center. Rare.

HAL 154 21 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Orchidaceae Juss.
Gastrochilus calceolaris (J.E.Smith) D.Don ?

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen wet forest on very steep
limestone/shale slope of mountain stream canyon at elev. 300-450 m
a.s.l. Epiphyte in shady place. Not common.

HAL 153 21 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Rubiaceae
Ophyorrhiza sp.

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen wet forest on very steep
limestone/shale slope of mountain stream canyon at elev. 300-450 m
a.s.l. Terrestrial herb 0.3 m hg on steep wet slope. Flowers white
with light violet tint. Not common.

HAL 152 21 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Araceae
Amorphophallus sp.

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen wet forest on very steep
limestone/shale slope of mountain stream canyon at elev. 300-450 m
a.s.l. Terrestrial herb on very steep open slope. Inflorescence stalk
and petiole light green. Spathe yellowish-green with light violet-pink
tint, female flowers green with brown-purple stigmas, male flowers
white, apex of inflorescence light yellowish. Not common.

HAL 151 21 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Polypodiaceae s.l.
Anthrophium sp.

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen wet forest on very steep
limestone/shale slope of mountain stream canyon at elev. 300-450 m
a.s.l. Lithophyte fern on shady vertical limestone cliffs. Common.

HAL 150 21 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Urticaceae
Elatostema sp. ?

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen wet forest on very steep
limestone/shale slope of mountain stream canyon at elev. 300-450 m
a.s.l. Lithophyte herb on wet shady rocks along mountain stream.
Flowers white. Locally abundant.

HAL 149 21 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Rubiaceae

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen wet forest on very steep
limestone/shale slope of mountain stream canyon at elev. 300-450 m
a.s.l. Herb about 1.5 m hg in open wet place. Flowers light yellow.
Rare.

HAL 148 21 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Orchidaceae Juss.
Paphiopedilum micranthum Tang & Wang

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen wet forest on very steep limestone
slopes of highly eroded remnant limestone ridge at elev. 800-850 m
a.s.l. Lithophytic and terrestrial herb on very steep rocky slopes at
about 800 m a.s.l. Leaves green-light green tessellated above,
purple-violet spotted below. Flowers of typical coloration. Not rare.

HAL 147 20 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Bryophyta
Mnium sp. ?

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Secondary short tall grassland on pasture in valley between limestone
ridges at elev. about 450 m a.s.l. Commonest in small wet depressions.

HAL 146 20 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Ophioglossaceae
Ophioglossum sp.

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Secondary short tall grassland on pasture in valley between limestone
ridges at elev. about 450 m a.s.l. Not rare.

HAL 145 20 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Polypodiaceae s.l.
Adianthum gravesii

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen wet forest on very steep limestone
slopes of highly eroded remnant limestone ridge at elev. 700-750 m
a.s.l. Lithophytic fern on vertical cliffs in usual assemblage with
Paphiopedilum hangianum.

HAL 144 20 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Orchidaceae Juss.
Hemipilia calophylla Par. et Rchb.f.

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen wet forest on very steep limestone
slopes of highly eroded remnant limestone ridge at elev. 700-750 m
a.s.l. Lithophytic herb in crevices of vertical limestone cliffs.
Leaves with small purple marks. Not common.

HAL 143 20 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Podocarpaceae
Dacrydium elatum

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen wet forest on very steep limestone
slopes of highly eroded remnant limestone ridge at elev. 700-750 m
a.s.l. Tree up to 15-20 m hg. Common. Usual codominante of 1 forest
stratum on tops of ridges.

HAL 142 20 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Orchidaceae Juss.
Cleisostoma rostratum (Lodd.) Seidenf.

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen wet forest on very steep limestone
slopes of highly eroded remnant limestone ridge at elev. 700-750 m
a.s.l. Lithophyte on vertical cliffs. Common.

HAL 141 20 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Orchidaceae Juss.
Tropidia curculigoides Lindl.

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen wet forest on very steep limestone
slopes of highly eroded remnant limestone ridge at elev. 700-750 m
a.s.l. Terrestrial herb on very steep rocky slope. Not common.

HAL 140 20 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Orchidaceae Juss.
Neuwiedia sp. ?

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen wet forest on very steep limestone
slopes of highly eroded remnant limestone ridge at elev. 700-750 m
a.s.l. Terrestrial herb on very steep rocky slope. Not common.

HAL 139 20 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Orchidaceae Juss.
Bulbophyllum purpureifolium Aver.

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen wet forest on very steep limestone
slopes of highly eroded remnant limestone ridge at elev. 700-750 m
a.s.l. Lithophytic creeping herb on vertical cliffs. Leaves deep
violet above. Very common.

HAL 138 20 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Polypodiaceae s.l.
Asplenium sp.

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen wet forest on very steep limestone
slopes of highly eroded remnant limestone ridge at elev. 700-750 m
a.s.l. Lithophyte and terrestrial fern on very steep slope. Not rare.

HAL 137 20 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Orchidaceae Juss.
Podochilus microphyllus Lindl.

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen wet forest on very steep limestone
slopes of highly eroded remnant limestone ridge at elev. 700-750 m
a.s.l. Lithophyte herb on shady wet vertical cliffs. Very common.

HAL 136 20 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Orchidaceae Juss.
Pholidota rubra Lindl. ?

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen wet forest on very steep limestone
slopes of highly eroded remnant limestone ridge at elev. 700-750 m
a.s.l. Lithophyte herb on vertical shady rocks. Flowers white, anther
orange. Not rare.

HAL 135 20 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Podocarpaceae
Nageia sp.

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen wet forest on very steep limestone
slopes of highly eroded remnant limestone ridge at elev. 700-750 m
a.s.l. Tree 10-12 m hg. Not rare.

HAL 134 20 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Araceae
Arisaema sp.

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen wet forest on very steep limestone
slopes of highly eroded remnant limestone ridge at elev. 700-750 m
a.s.l. Lithophyte herb on mossy wet rocks. Spathe light green, apex of
inflorescence yellow. Inflorescence stalk and petiole green with
brownish irregular spots. Not common. HAL 133 20 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Orchidaceae Juss.
Dendrobium lindleyi Steud.

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen wet forest on very steep limestone
slopes of highly eroded remnant limestone ridge at elev. 700-750 m
a.s.l. Epiphyte on high tree. Not rare.

HAL 132 20 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Zingiberaceae
Alpinia sp.

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen wet forest on very steep limestone
slopes of highly eroded remnant limestone ridge at elev. 350 m a.s.l.
Terrestrial herb up to 2 m hg along rocky wet stream slope. Flowers
yellow, keels brown. Locally common.

HAL 131 20 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Gesneriaceae
Chirita sp. ?

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen wet forest on very steep limestone
slopes of highly eroded remnant limestone ridge at elev. 700-750 m
a.s.l. Lithophyte herb in crevices of wet mossy vertical cliffs.
Flowers blue. Locally very common.

HAL 130 20 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Orchidaceae Juss.
Calanthe alismifolia Lindl.

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen wet forest on very steep limestone
slopes of highly eroded remnant limestone ridge at elev. 700-750 m
a.s.l. Terrestrial herb on shady wet rocky slope. Not rare.

HAL 129 20 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Gesneriaceae

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen wet forest on very steep limestone
slopes of highly eroded remnant limestone ridge at elev. 700-750 m
a.s.l. Lithophyte herb on wet mossy vertical limestone cliffs. Flowers
blue. Very common.

HAL 128 20 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Arecaceae
Licuala sp.

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen wet forest on very steep limestone
slopes of highly eroded remnant limestone ridge at elev. 700-750 m
a.s.l. Palm with stem up to 1.5 m hg. Very common.

HAL 127 20 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Orchidaceae Juss.
Paphiopedilum hangianum H.Perner & O.Gruss

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen wet forest on very steep limestone
slopes of highly eroded remnant limestone ridge at elev. 700-750 m
a.s.l. Lithophyte herb on vertical limestone cliffs of N exposition.
Rare due to hard total overcollecting. In the past locally very
common.

HAL 126 20 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Orchidaceae Juss.
Liparis sp.

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen wet forest on very steep limestone
slopes of highly eroded remnant limestone ridge at elev. 700-750 m
a.s.l. Lithophyte herb on vertical limestone cliffs. Common.

HAL 125 20 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.

FLORA OF VIETNAM
Rubiaceae
Ophyorrhiza sp.

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen wet forest on very steep
limestone/shale slope of mountain stream canyon at elev. 300-450 m
a.s.l. Terrestrial and lithophyte herb on wet rocky slope. Flowers
white. Locally very common.

HAL 124 20 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.