Справочные данные LE - Этикетки Аверьянова Л. В.

FLORA OF VIETNAM
Polypodiaceae s.l.
Pteris tripartita

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Primary broad-leaved evergreen
riparian forest with Platanus kerrii and Duabanga grandiflora along
rocky Song Con river valley composed with shale and gray sandstone at
elevation 250-300 m a.s.l.

Lithophytic fern in shady places. Very common.

HAL 5270 10 May 2004 (Photo)

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

FLORA OF VIETNAM
Polypodiaceae s.l.
Microlepia sp.

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Primary broad-leaved evergreen
riparian forest with Platanus kerrii and Duabanga grandiflora along
rocky Song Con river valley composed with shale and gray sandstone at
elevation 250-300 m a.s.l.

Lithophytic fern in shady places. Very common.

HAL 5269 10 May 2004 (Photo)

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

FLORA OF VIETNAM
Polypodiaceae s.l.
Lomariopsis ? sp. N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Heavily logged primary
broad-leaved evergreen dry forest on steep mt slopes composed with
shale at elev about 250-350 m a.s.l. along Song Con river valley.

Lithophytic fern in shady places. Rare.

HAL 5268 10 May 2004 (Photo)

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

FLORA OF VIETNAM
Polypodiaceae s.l.
Cyclosorus sp.

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Primary broad-leaved evergreen
riparian forest with Platanus kerrii and Duabanga grandiflora along
rocky Song Con river valley composed with shale and gray sandstone at
elevation 250-300 m a.s.l.

Terrestrial fern. Very common.

HAL 5267 10 May 2004 (Photo)

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

FLORA OF VIETNAM
Polypodiaceae s.l.
Pteris linearis

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Primary broad-leaved evergreen
riparian forest with Platanus kerrii and Duabanga grandiflora along
Song Con rocky river valley composed with shale and gray sandstone at
elevation 250-300 m a.s.l.

Terrestrial fern. Very common.

HAL 5266 10 May 2004 (Photo)

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

FLORA OF VIETNAM
Polypodiaceae s.l.
Pyrrosia sp.

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Heavily logged primary
broad-leaved evergreen dry forest on steep mt slopes composed with
shale at elev about 250-350 m a.s.l. along Song Con river valley.

Epiphyte on high tree. Occasional.

HAL 5265 10 May 2004

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

FLORA OF VIETNAM
Hypoxidaceae
Curculigo sp.

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Heavily logged primary
broad-leaved evergreen dry forest on steep mt slopes composed with
shale at elev about 250-350 m a.s.l. along Song Con river valley.

Terrestrial herb. Flowers yellow. Very common.

HAL 5264 10 May 2004

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

FLORA OF VIETNAM
Orchidaceae
Gastrodia tonkinensis Aver. et Averyanova, sp.nov. (type)

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Heavily logged primary
broad-leaved evergreen dry forest on steep mt slopes and along ridge
composed with shale at elev. about 350-400 m a.s.l.

Small ground achlorophyllous light yellowish-brown saprophyte. Flower
buds light yellow-brownish with brown stripes. Very rare.

HAL 5263 9 May 2004 (Photo, alc., silica fix)

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

FLORA OF VIETNAM
Orchidaceae
Didymoplexiopsis khiriwongensis Seidenf.

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Heavily logged primary
broad-leaved evergreen dry forest on steep mt slopes and along ridge
composed with shale at elev 350-450 m a.s.l.

Small ground achlorophyllous gray-yellowish saprophyte. Flowers white,
light fragrant, lip with white, finely gray spotted callus above and
with yellow-brown spot below. Occasional.

HAL 5262 9 May 2004 (Photo)

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

FLORA OF VIETNAM
Orchidaceae
Tropidia angulosa (Lindl.) Blume

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Heavily logged primary
broad-leaved evergreen dry forest on steep mt slopes and along ridge
composed with shale at elev 300-400 m a.s.l.

Terrestrial herb. Flowers white, lip yellow. Not common.

HAL 5261 9 May 2004 (Photo, silica fix.)

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

FLORA OF VIETNAM
Moraceae
Ficus cunia

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Heavily logged primary
broad-leaved evergreen dry forest on steep mt slopes and along ridge
composed with shale at elev 300-400 m a.s.l.

Tree 15 m tall. Occasional.

HAL 5260 9 May 2004

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

FLORA OF VIETNAM
Lauraceae
Litsea monopetala

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Primary broad-leaved evergreen
riparian forest with Platanus kerrii and Duabanga grandiflora along
rocky river valley composed with shale and gray sandstone at elevation
250-300 m a.s.l.

Tree up to 15 m tall. Flowers light yellow-green. Occasional.

HAL 5259 9 May 2004

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

FLORA OF VIETNAM
Asteraceae

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Primary broad-leaved evergreen
riparian forest with Platanus kerrii and Duabanga grandiflora along
rocky river valley composed with shale and gray sandstone at elevation
250-300 m a.s.l.

Terrestrial herb up to 2 m tall in open places along river. Flowers
dull yellow. Very common.

HAL 5258 9 May 2004

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

FLORA OF VIETNAM
Moraceae
Broussonetia papyrifera

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Primary broad-leaved evergreen
riparian forest with Platanus kerrii and Duabanga grandiflora along
rocky river valley composed with shale and gray sandstone at elevation
250-300 m a.s.l.

Tree 8-12 m tall Fruits green. Very common. Co-dominant of second
forest stratum.

HAL 5257 9 May 2004

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

FLORA OF VIETNAM
Polypodiaceae s.l.
Asplenium sp.

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Primary broad-leaved evergreen
riparian forest with Platanus kerrii and Duabanga grandiflora along
rocky river valley composed with shale and gray sandstone at elevation
250-300 m a.s.l.

Epiphyte on high tree. Occasional.

HAL 5256 9 May 2004

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

FLORA OF VIETNAM
Arecaceae
Arenga pinnata

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Primary broad-leaved evergreen
riparian forest with Platanus kerrii and Duabanga grandiflora along
rocky river valley composed with shale and gray sandstone at elevation
250-300 m a.s.l.

Palm up to 3 m tall with leaves up to r m long. Common.

HAL 5255 9 May 2004

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

FLORA OF VIETNAM
Cecropiaceae
Poikilospermum suaveolens

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Primary broad-leaved evergreen
riparian forest with Platanus kerrii and Duabanga grandiflora along
rocky river valley composed with shale and gray sandstone at elevation
250-300 m a.s.l.

Epiphytic woody vine 15-20 m long. Flowers light violet. Not common.

HAL 5254 9 May 2004

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

FLORA OF VIETNAM
Scrophulariaceae
Lindernia sp. ?

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Primary broad-leaved evergreen
riparian forest with Platanus kerrii and Duabanga grandiflora along
rocky river valley composed with shale and gray sandstone at elevation
250-300 m a.s.l.

Prostrate herb on sandy wet places along river. Flowers light violet.
Not rare.

HAL 5253 9 May 2004

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

FLORA OF VIETNAM
Myrsinaceae
Embelia sp.

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Primary broad-leaved evergreen
riparian forest with Platanus kerrii and Duabanga grandiflora along
rocky river valley composed with shale and gray sandstone at elevation
250-300 m a.s.l.

Woody vine 15-20 m long. Flowers green. Not common.

HAL 5252 9 May 2004

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

FLORA OF VIETNAM
Polypodiaceae s.l. (Hymenophyllaceae)
Trichomanes sp.

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Heavily logged primary
broad-leaved evergreen dry forest on steep mt slopes and along ridge
composed with shale at elev 300-400 m a.s.l.

Creeping epiphytic vine in shady places. Rare.

HAL 5251 9 May 2004

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

FLORA OF VIETNAM
Melastomataceae
Sporoxeia sp.

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Heavily logged primary
broad-leaved evergreen dry forest on steep mt slopes and along ridge
composed with shale at elev 300-400 m a.s.l.

Shrub 1.5-2 m tall. Young leaves with pink tint. Occasional.

HAL 5250 9 May 2004

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

FLORA OF VIETNAM
Moraceae
Artocarpus sp.

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Heavily logged primary
broad-leaved evergreen dry forest on steep mt slopes and along ridge
composed with shale at elev 300-400 m a.s.l.

Tree up to 25 m tall. Fruits green. Not common.

HAL 5249 9 May 2004

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

FLORA OF VIETNAM
Polypodiaceae s.l. (Hymenophyllaceae)
Trichomanes sp.

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Primary broad-leaved evergreen
riparian forest with Platanus kerrii and Duabanga grandiflora along
rocky river valley composed with shale and gray sandstone at elevation
250-300 m a.s.l.

Epiphyte. Not common.

HAL 5248 9 May 2004

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

FLORA OF VIETNAM
Orchidaceae
Tropidia curculigoides Lindl.

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Primary broad-leaved evergreen
riparian forest with Platanus kerrii and Duabanga grandiflora along
rocky river valley composed with shale and gray sandstone at elevation
250-300 m a.s.l.

Terrestrial herb up to 0.7 m tall. Occasional.

HAL 5247 9 May 2004 (silica fix.)

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

FLORA OF VIETNAM
Commelinaceae
Commelina sp.

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Primary broad-leaved evergreen
riparian forest with Platanus kerrii and Duabanga grandiflora along
rocky river valley composed with shale and gray sandstone at elevation
250-300 m a.s.l.

Terrestrial herb up to 0.5 m tall among wet stream rocks. Very common.

HAL 5246 9 May 2004

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

FLORA OF VIETNAM
Balsaminaceae
Impatiens sp.

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Primary broad-leaved evergreen
riparian forest with Platanus kerrii and Duabanga grandiflora along
rocky river valley composed with shale and gray sandstone at elevation
250-300 m a.s.l.

Terrestrial herb up to 0.5 m tall among wet stream rocks. Flowers
light pink-violet. Common.

HAL 5245 9 May 2004

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

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

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Primary broad-leaved evergreen
riparian forest with Platanus kerrii and Duabanga grandiflora along
rocky river valley composed with shale and gray sandstone at elevation
250-300 m a.s.l.

Woody vine 20-25 m long. Old flowers dull light yellow-brown. Not
common.

HAL 5244 9 May 2004

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

FLORA OF VIETNAM
Anacardiaceae
Dracontomelon duperreanum

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Primary broad-leaved evergreen
riparian forest with Platanus kerrii and Duabanga grandiflora along
rocky river valley composed with shale and gray sandstone at elevation
250-300 m a.s.l.

Young treelet of tree up to 25-30 m tall. Occasional.

HAL 5243 9 May 2004

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

FLORA OF VIETNAM
Polypodiaceae s.l.

Pyrrosia sp.

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Heavily logged primary
broad-leaved evergreen dry forest on steep mt slopes and along ridge
composed with shale at elev 300-400 m a.s.l.

Creeping epiphyte. Very common.

HAL 5242 9 May 2004

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

FLORA OF VIETNAM
Polypodiaceae s.l.
Pyrrosia adnascens

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Heavily logged primary
broad-leaved evergreen dry forest on steep mt slopes and along ridge
composed with shale at elev 300-400 m a.s.l.

Creeping epiphyte. Very common.

HAL 5241 9 May 2004

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

FLORA OF VIETNAM
Lauraceae
Beilschmedia sp.

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Heavily logged primary
broad-leaved evergreen dry forest on steep mt slopes and along ridge
composed with shale at elev 300-400 m a.s.l.

Tree up to 20 m tall. Fruits deep green. Not common.

HAL 5240 9 May 2004

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

FLORA OF VIETNAM
Lauraceae

Litsea sp.

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Heavily logged primary
broad-leaved evergreen dry forest on steep mt slopes and along ridge
composed with shale at elev 300-400 m a.s.l.

Tree up to 15 m tall. Flowers dull yellow-greenish. Occasional.

HAL 5239 9 May 2004

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

FLORA OF VIETNAM
Sterculiaceae
Sterculia sp.

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Heavily logged primary
broad-leaved evergreen dry forest on steep mt slopes and along ridge
composed with shale at elev 250-300 m a.s.l.

Treelet 5-6 m tall. Fruits brightly red. Rare.

HAL 5238 9 May 2004

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

FLORA OF VIETNAM
Polypodiaceae s.l.
Ctenitopsis sp.

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Heavily logged primary
broad-leaved evergreen dry forest on steep mt slopes and along ridge
composed with shale at elev 250-300 m a.s.l.

Terrestrial fern. Common.

HAL 5237 9 May 2004

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

FLORA OF VIETNAM
Araceae
Aglaonema sp. N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Heavily logged primary
broad-leaved evergreen dry forest on steep mt slopes and along ridge
composed with shale at elev 250-300 m a.s.l.

Terrestrial herb up to 0.5 m tall. Spathe light green, flowers white.
Very common.

HAL 5236 9 May 2004

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

FLORA OF VIETNAM
Sapindaceae ?

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Heavily logged primary
broad-leaved evergreen dry forest on steep mt slopes and along ridge
composed with shale at elev 250-300 m a.s.l.

Treelet 4-5 m tall. Flowers greenish-white. Not common.

HAL 5235 9 May 2004

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

FLORA OF VIETNAM
Combretaceae
Terminalia myriocarpa

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Primary broad-leaved evergreen
riparian forest with Platanus kerrii and Duabanga grandiflora along
rocky river valley composed with shale and gray sandstone at elevation
250-300 m a.s.l.

Young treelet of tree up to 25-30 m tall. Common.

HAL 5234 9 May 2004

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

FLORA OF VIETNAM
Cucurbitaceae

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Primary broad-leaved evergreen
riparian forest with Platanus kerrii and Duabanga grandiflora along
rocky Song Con river valley composed with shale and gray sandstone at elevation
250-300 m a.s.l.

Herbaceous vine 3-4 m long. Flowers yellow. Common.

HAL 5233 9 May 2004

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

FLORA OF VIETNAM
Myrsinaceae
Ardisia sp.

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Heavily logged primary
broad-leaved evergreen dry forest on steep mt slopes and along ridge
composed with shale at elev 250-300 m a.s.l.

Treelet or shrub 2-3 m tall. Flowers light pink. Locally common.

HAL 5232 9 May 2004

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

FLORA OF VIETNAM
Symplocaceae
Symplocos sp.

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Heavily logged primary
broad-leaved evergreen dry forest on steep mt slopes and along ridge
composed with shale at elev 250-300 m a.s.l.

Tree 12-18 m tall. Fruits green. Occasional.

HAL 5231 9 May 2004

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

FLORA OF VIETNAM
Orchidaceae
Dendrobium thyrsiflorum Rchb.f.

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Heavily logged primary
broad-leaved evergreen dry forest on steep mt slopes and along ridge
composed with shale at elev 250-300 m a.s.l.

Epiphyte on high trees. Common.

HAL 5230 9 May 2004

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

FLORA OF VIETNAM
Rubiaceae
Keenania sp.

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Heavily logged primary
broad-leaved evergreen dry forest on steep mt slopes and along ridge
composed with shale at elev 250-300 m a.s.l.

Rosette herb on steep shady slope. Flowers white. Common.

HAL 5229 9 May 2004

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

FLORA OF VIETNAM
Annonaceae
Polyalthia sp. ?

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Heavily logged primary
broad-leaved evergreen dry forest on steep mt slopes and along ridge
composed with shale at elev 250-300 m a.s.l.

Shrub 1-2 m tall. Flowers white. Not common.

HAL 5228 9 May 2004

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

FLORA OF VIETNAM
Fagaceae
Castanopsis sp.

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Heavily logged primary
broad-leaved evergreen dry forest on steep mt slopes and along ridge
composed with shale at elev 250-300 m a.s.l.

Tree 20-25 m tall. Common. Co-dominant of the first forest stratum.

HAL 5227 9 May 2004

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

FLORA OF VIETNAM
Orchidaceae
Ornithochilus difformis (Lindl.) Schltr.

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Primary broad-leaved evergreen
forest on steep mt slopes composed with granite along Khe Van stream
at elev 400-450 m a.s.l.

Epiphyte. Rare.

HAL 5226 8 May 2004

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

FLORA OF VIETNAM
Apocynaceae
Micrechites polyanthus (Blume) Miq.

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Primary broad-leaved evergreen
forest on steep mt slopes composed with granite along Khe Van stream
at elev 400-450 m a.s.l.

Creeping woody vine 15-20 m long. Flowers white, fragrant. Rare.

HAL 5225 8 May 2004 (Photo)

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

FLORA OF VIETNAM
Icacinaceae
Lepionurus sp.

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Primary broad-leaved evergreen
forest on steep mt slopes composed with granite along Khe Van stream
at elev 400-450 m a.s.l.

Shrub 3 m tall. Not common.

HAL 5224 8 May 2004

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

FLORA OF VIETNAM
Orchidaceae
Kingidium deliciosum (Rchb.f.) Sweet

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Primary broad-leaved evergreen
forest on steep mt slopes composed with granite along Khe Van stream
at elev 400-450 m a.s.l.

Epiphyte. Occasional. Sterile.

HAL 5223 A 8 May 2004

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

Blooming in Nguyentien orchid nursery, Bat Trang.
Orchidac_Kingidium deliciosum (Rchb.f.) Sweet_HAL 5223A_Ha Tinh Prov., Huong Son Distr., Son Hong comm._Blooming in Nguyentien nursery, Aug-Oct_23261a-23261gx

FLORA OF VIETNAM
Acanthaceae
Asystasia sp. ?

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Primary broad-leaved evergreen
forest on steep mt slopes composed with granite along Khe Van stream
at elev 400-450 m a.s.l.

Terrestrial herb up to 1 m tall. Flowers white with purple-violet
nerves inside. Occasional.

HAL 5223 8 May 2004

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

FLORA OF VIETNAM
Begoniaceae
Begonia sp.

N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality,
around point 18°34′06′'N, 105°11′40′'E. Primary broad-leaved evergreen
forest on steep mt slopes composed with granite along Khe Van stream
at elev 400-450 m a.s.l.

Terrestrial herb. Flowers white, fruits reddish-pink. Leaves deep
uniform green above, light green with purple-red nerves below. Common.

HAL 5222 8 May 2004

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