FLORA OF VIETNAM
Maranthaceae
Phrynium sp.
N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22°29′18′'N, 105°19′47′'E). Primary broad-leaved
evergreen wet forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 350-400 m a.s.l. Terrestrial herb up to 1.5 m
hg in wet place along stream. Very common.
HAL 223 22 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Rubiaceae
N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22°29′18′'N, 105°19′47′'E). Primary broad-leaved
evergreen wet forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 350-400 m a.s.l. Terrestrial herb 20-40 cm hg
in shady places. Flowers yellow. Common.
HAL 222 22 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Orchidaceae Juss.
Vrydagzynea albida (Blume) Blume
N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22°29′18′'N, 105°19′47′'E). Primary broad-leaved
evergreen dry forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 450-500 m a.s.l. Terrestrial creeping herb in
shady rocky slope. Leaves pure green. Flowers: sepals green, petals
yellow. Rare.
HAL 221 22 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Orchidaceae Juss.
Hetaeria rubens (Lindl.) Benth. ex Hook.f.
N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22°29′18′'N, 105°19′47′'E). Primary broad-leaved
evergreen dry forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 450-500 m a.s.l. Terrestrial creeping herb in
shady rocky slope. Leaves pure green. Flowers: sepals green with brown
tint, petals and lip white. Locally very common.
HAL 220 22 March 2001 Photo
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Myrsinaceae
Ardisia sp.
N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22°29′18′'N, 105°19′47′'E). Primary broad-leaved
evergreen dry forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 450-500 m a.s.l. Terrestrial shrublet up to
0.5 m hg. Fruits red. Not common.
HAL 219 22 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Orchidaceae Juss.
Didymoplexiella siamensis (Rolfe) Seidenf.
N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22°29′18′'N, 105°19′47′'E). Primary broad-leaved
evergreen dry forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 450-500 m a.s.l. Terrestrial tuberiferous
saprophyte in dry steep slope with bamboo. Flowers with strong, very
pleasant fragrance, tepals light purple-violet, column white. Rare.
HAL 218 22 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Polypodiaceae s.l.
Cyclosurus sp.
N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22°29′18′'N, 105°19′47′'E). Primary broad-leaved
evergreen dry forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 450-500 m a.s.l. Terrestrial fern on steep
shady slope. Not common.
HAL 217 22 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Dipterocarpaceae
Dipterocarpus sp.
N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22°29′18′'N, 105°19′47′'E). Primary broad-leaved
evergreen dry forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 350-400 m a.s.l. Large tree up to 20 m hg.
Not common.
HAL 216 22 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Rubiaceae
N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22°29′18′'N, 105°19′47′'E). Primary broad-leaved
evergreen dry forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 450-500 m a.s.l. Terrestrial herb up to 1 m
hg on very steep rocky slopes. Flowers yellow. Rare.
HAL 215 22 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Begoniaceae
Begonia nahangensis Aver. Type
N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22°29′18′'N, 105°19′47′'E). Primary broad-leaved
evergreen dry forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 450-500 m a.s.l. Lithophytic herb adpressed
in crevices of vertical shady cliffs. Leaves deep green with light
green irregular palmate oriented spots above, light green with dirty
purple-violet spots below. Flowers light yellowish-green. Abundant at
elev. 400 m a.s.l.
HAL 214 22 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Orchidaceae Juss.
Tropidia curculigoides Lindl.
N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22°29′18′'N, 105°19′47′'E). Primary broad-leaved
evergreen dry forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 450-500 m a.s.l. Terrestrial herb up to 1 m
hg on shady steep slope. Very common at elev. 350-500 m a.s.l.
HAL 213 22 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Orchidaceae Juss.
Tropidia angulosa (Lindl.) Blume
N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22°29′18′'N, 105°19′47′'E). Primary broad-leaved
evergreen dry forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 450-500 m a.s.l. Terrestrial herb on shady
steep slope. Not rare.
HAL 212 22 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Liliaceae s.l. (Convallariaceae)
Colonia sp. ?
N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22°29′18′'N, 105°19′47′'E). Primary broad-leaved
evergreen dry forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 450-500 m a.s.l. Terrestrial herb on very
steep rocky slope. Flowers white, with very pleasant fragrance. Very
common.
HAL 211 22 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Aspidistra campanulata Tillich
Tillich 2017
Подробнее...
FLORA OF VIETNAM
Orchidaceae Juss.
Podochilus microphyllus Lindl.
N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22°29′18′'N, 105°19′47′'E). Primary broad-leaved
evergreen dry forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 450-500 m a.s.l. Lithophyte on shady vertical
cliffs. Common.
HAL 210 22 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Orchidaceae Juss.
Bulbophyllum sp. (Cirrhopetalum sect.)
N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22°29′18′'N, 105°19′47′'E). Primary broad-leaved
evergreen dry forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 450-500 m a.s.l. Epiphyte. Not common.
HAL 209 22 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Orchidaceae Juss.
Flickingeria sp.
N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22°29′18′'N, 105°19′47′'E). Primary broad-leaved
evergreen dry forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 450-500 m a.s.l. Lithophytic shrublet up to
0.5 m hg in open rocks. Very common.
HAL 208 22 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Orchidaceae Juss.
Cymbidium lancifolium Hook.
N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22°29′18′'N, 105°19′47′'E). Primary broad-leaved
evergreen dry forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 450-500 m a.s.l. Terrestrial herb on very
steep rocky slope. Common.
HAL 207 22 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Orchidaceae Juss.
Dendrobium acinaciforme Roxb. N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22°29′18′'N, 105°19′47′'E). Primary broad-leaved
evergreen dry forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 450-500 m a.s.l. Epiphyte. Not common.
HAL 206 22 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Rubiaceae
Ophyorrhiza sp. ?
N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22°29′18′'N, 105°19′47′'E). Primary broad-leaved
evergreen dry forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 450-500 m a.s.l. Lithophyte herb in crevices
of vertical cliffs. Common.
HAL 205 22 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Orchidaceae Juss.
Dendrobium lindleyi Steud.
N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22°29′18′'N, 105°19′47′'E). Primary broad-leaved
evergreen dry forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 450-500 m a.s.l. Epiphyte. Common.
HAL 204 22 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Liliaceae s.l. (Convallariaceae)
Ophiopogon sp.
N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22°29′18′'N, 105°19′47′'E). Primary broad-leaved
evergreen dry forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 450-500 m a.s.l. Terrestrial and lithophytic
shrublet up to 0.5 m hg. Very common.
HAL 203 22 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Cyperaceae
Carex indica ?
N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22°29′18′'N, 105°19′47′'E). Primary broad-leaved
evergreen dry forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 450-500 m a.s.l. Terrestrial sedge on very
steep rocky slopes. Very common. Usual codominante of herb forest
stratum at 450-550 m a.s.l.
HAL 202 22 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Polypodiaceae s.l.
Tectaria sp. ?
N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22°29′18′'N, 105°19′47′'E). Primary broad-leaved
evergreen dry forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 450-500 m a.s.l. Terrestrial fern on very
steep shady slope. Very common.
HAL 201 22 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Gesneriaceae vel Acanthaceae
N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22°29′18′'N, 105°19′47′'E). Primary broad-leaved
evergreen dry forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 450-500 m a.s.l. Terrestrial and lithophyte
herb on very steep shady slopes. Common. Usual codominante of
lithophytic herb communities.
HAL 200 22 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Acanthaceae
Echinacanthus longipes H.S.Lo et D.Fang
Det.: Yun-Fei, Deng 2008
N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22°29′18′'N, 105°19′47′'E). Primary broad-leaved
evergreen dry forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 450-500 m a.s.l. Terrestrial and lithophyte
herb on very steep shady slopes. Common. Usual codominante of
lithophytic herb communities.
HAL 199 22 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Polypodiaceae s.l.
Tectaria sp.
N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22°29′18′'N, 105°19′47′'E). Primary broad-leaved
evergreen dry forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 450-500 m a.s.l. Terrestrial fern on very
steep shady slope. Very common.
HAL 198 22 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Oxalidaceae
Byophytum sp.
N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22°29′18′'N, 105°19′47′'E). Primary broad-leaved
evergreen dry forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 450-500 m a.s.l. Lithophyte and terrestrial
herb up to 1 m hg on very steep rocky slope. Common.
HAL 197 22 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Hypoxidaceae
Curculigo sp.
N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22°29′18′'N, 105°19′47′'E). Primary broad-leaved
evergreen dry forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 450-500 m a.s.l. Terrestrial herb on shady
steep slopes. Very common.
HAL 196 22 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Acanthaceae
N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22°29′18′'N, 105°19′47′'E). Primary broad-leaved
evergreen dry forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 450-500 m a.s.l. Lithophyte herb on vertical
cliffs. Abundant, usual codominante of lithophytic herb communities.
HAL 195 22 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Orchidaceae Juss.
Phalaenopsis sp.
N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22°29′18′'N, 105°19′47′'E). Primary broad-leaved
evergreen dry forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 450-500 m a.s.l. Epiphyte. Not rare.
HAL 194 22 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Orchidaceae Juss.
Eria pubescens (Hook.) Steud. ? N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22°29′18′'N, 105°19′47′'E). Primary broad-leaved
evergreen dry forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 450-500 m a.s.l. Lithophyte and epiphyte
creeping herb. Not rare.
HAL 193 22 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Orchidaceae Juss.
Paphiopedilum hangianum H.Perner et O.Gruss
N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22°29′18′'N, 105°19′47′'E). Primary broad-leaved
evergreen dry forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 450-500 m a.s.l. Lithophyte herb in rocky
crevices and shelves of vertical shady cliffs composed with slaty
stratified limestone mainly N and NW exposition. Locally common. Rare
in the area due to hard total commercial overcollecting.
HAL 192 22 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Polypodiaceae s.l.
Asplenium aff. tenuifolium
N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22°29′18′'N, 105°19′47′'E). Primary broad-leaved
evergreen dry forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 450-550 m a.s.l. Lithophyte fern in crevices
of vertical cliffs. Common.
HAL 191 22 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Orchidaceae Juss.
Cleisostoma rostratum (Lodd.) Seidenf.
N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22°29′18′'N, 105°19′47′'E). Primary broad-leaved
evergreen dry forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 450-550 m a.s.l. Lithophyte and epiphyte with
pendent shoots up to 0.6 m lg. Very common.
HAL 190 22 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Polypodiaceae s.l.
Asplenium belangeri
N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22°29′18′'N, 105°19′47′'E). Primary broad-leaved
evergreen dry forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 450-550 m a.s.l. Lithophyte fern. Not common.
HAL 189 22 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Cyperaceae
Scleria sp.
N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22°29′18′'N, 105°19′47′'E). Primary broad-leaved
evergreen dry forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 450-550 m a.s.l. Terrestrial sedge on steep
rocky slope. Very common. Usual codominante of herb forest stratum.
HAL 188 22 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Orchidaceae Juss.
Liparis mannii Rchb.f.
N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22°29′18′'N, 105°19′47′'E). Primary broad-leaved
evergreen dry forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 450-550 m a.s.l. Lithophyte creeping herb on
open rocks. Common.
HAL 187 22 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Acanthaceae
N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22°29′18′'N, 105°19′47′'E). Primary broad-leaved
evergreen dry forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 450-550 m a.s.l. Lithophyte herb in crevices
of vertical limestone cliffs. Very common at elev. 500-550 m a.s.l.
HAL 186 22 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Begoniaceae
Begonia sp.
N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22°29′18′'N, 105°19′47′'E). Primary broad-leaved
evergreen dry forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 450-550 m a.s.l. Lithophyte herb up to 1 m hg
on very steep rocky slope. Petiole pinkish-brown. Abundant at elev.
400-450 m a.s.l.
HAL 185 22 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Liliaceae s.l. (Convallariaceae)
Aspidistra stellata sp.nov.
N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22°29′18′'N, 105°19′47′'E). Primary broad-leaved
evergreen dry forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 450-550 m a.s.l. Terrestrial herb on steep
shady slope. Leaves with yellowish-green spots. Flowers: tepals deep
brown-purple, stigma white. Very common.
HAL 184 22 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Orchidaceae Juss.
Paphiopedilum tranlienianum (vel coccineum ?)
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 common.
HAL 183 21 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Orchidaceae Juss.
Parapteroceras elobe (Seidenf.) 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. Epiphyte. Not common.
HAL 182 21 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Flowered in culture at November-December 2001 Flowers odourless,
Tepals light yellowish-white, lip light yellowish-white, side-lobes
with few short longitudinal purple-violet stripes, median lobe with
dull purple-violet irregular marks, apex - deep purple-violet; anther
yellowish, pollinia bright yellow.
14 December 2001 Averyanov L.
Подробнее...
FLORA OF VIETNAM
Orchidaceae Juss.
Zeuxine nervosa (Wall. ex Lindl.) Benth. ex Clarke
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
creeping herb on steep slope. Leaves green with wide white median
stripe. Flowers: sepals yellowish-green, lip and petals white. Rare.
HAL 181 21 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Melastomataceae
Medinilla assamica
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. Shrub 1.5-2
m hg on open steep slope. Not rare.
HAL 180 21 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Подробнее...
FLORA OF VIETNAM
Podocarpaceae
Dacrycarpus elatus
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 along tops of remnant highly
eroded limestone ridge at elev. about 750-800 m a.s.l. Tree 20-25 m
hg. Common codominante of 1 forest stratum along tops of ridges.
HAL 179 21 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
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FLORA OF VIETNAM
Araceae
Aglaonema 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 m hg in wet shady slope. Spathe white-greenish. Very
common.
HAL 178 21 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
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FLORA OF VIETNAM
Marattiaceae
Angiopteris 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
fern with fronds up to 2.5 m lg. Not rare.
HAL 177 21 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
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FLORA OF VIETNAM
Orchidaceae Juss.
Liparis paradoxa (Lindl.) 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 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 0.3 m hg on steep shady slope. Flowers greenish with violet
tint. Not rare.
HAL 176 21 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
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FLORA OF VIETNAM
Acanthaceae
Strobilanthes tonkinensis Lindau
Det.: Yun-Fei, Deng 2008
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 open place of stream canyon. Flowers light
blue. Not common.
HAL 175 21 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
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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 very dry forest (with Burettiodendron
hsienmu as a main dominant) near top of limestone ridge at elev. about
600 m a.s.l. Lithophytic herb on very steep rocky slope composed with
slaty stratified limestone. Not rare.
HAL 174 21 March 2001
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
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