Справочные данные LE - Этикетки Аверьянова Л. В.

FLORA OF VIETNAM
Polypodiaceae s.l. Gleicheniaceae
Gleichenia sp.

Vietnam, Thua Thien – Hue Prov., Nam Dong Distr., Huong Son Municipality, around point 16°09′52′'N, 107°36′22′'E.

Heavily logged primary closed broad-leaved evergreen lowland forest along La Ma River on very steep hill slopes composed with clayey shale at elevation about 300-450 m a.s.l.

Vine fern up to 3 m long. Very common. Usual monodominant on steep open pioneer slopes.

HAL 6802 24 March 2005.

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

FLORA OF VIETNAM
Styracaceae
Styrax rufopilosus B.Svengsuksa

Vietnam, Thua Thien – Hue Prov., Nam Dong Distr., Huong Son Municipality, around point 16°09′52′'N, 107°36′22′'E.

Heavily logged primary closed broad-leaved evergreen lowland forest along La Ma River on very steep hill slopes composed with clayey shale at elevation about 300-450 m a.s.l.

Tree. Fruits light brown. Occasional.

HAL 6801 24 March 2005.

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

FLORA OF VIETNAM
Liliaceae s.l. Phormiaceae
Dianella nemorosa Lam. ex Schiller f.

Vietnam, Thua Thien – Hue Prov., Nam Dong Distr., Huong Son Municipality, around point 16°09′52′'N, 107°36′22′'E.

Heavily logged primary closed broad-leaved evergreen lowland forest along La Ma River on very steep hill slopes composed with clayey shale at elevation about 300-450 m a.s.l.

Terrestrial herb up to 1.5 m tall. Fruits deep blue. Very common.

HAL 6800 24 March 2005.

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

FLORA OF VIETNAM
Dichapetalaceae
Dichapetalum longipetalum Craib

Vietnam, Thua Thien – Hue Prov., Nam Dong Distr., Huong Son Municipality, around point 16°09′52′'N, 107°36′22′'E.

Heavily logged primary closed broad-leaved evergreen lowland forest along La Ma River on very steep hill slopes composed with clayey shale at elevation about 300 m a.s.l.

Tree about 8 m tall along stream. Flowers white. Not common.

HAL 6799 23 March 2005.

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

FLORA OF VIETNAM
Connaraceae
Connarus paniculatus Roxb.

Vietnam, Thua Thien – Hue Prov., Nam Dong Distr., Huong Son Municipality, around point 16°09′52′'N, 107°36′22′'E.

Heavily logged primary closed broad-leaved evergreen lowland forest along La Ma River on very steep hill slopes composed with clayey shale at elevation about 300 m a.s.l.

Woody vine 4-5 m long along stream slope. Occasional.

HAL 6798 23 March 2005.

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

FLORA OF VIETNAM
Polypodiaceae s.l. Osmundaceae
Osmunda vachelii Hook.

Vietnam, Thua Thien – Hue Prov., Nam Dong Distr., Huong Son Municipality, around point 16°09′52′'N, 107°36′22′'E.

Heavily logged primary closed broad-leaved evergreen lowland forest along La Ma River on very steep hill slopes composed with clayey shale at elevation about 300 m a.s.l.

Lithophytic fern on shady vertical rocks along stream water. Very common.

HAL 6797 23 March 2005.

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

FLORA OF VIETNAM
Euphorbiaceae

Vietnam, Thua Thien – Hue Prov., Nam Dong Distr., Huong Son Municipality, around point 16°09′52′'N, 107°36′22′'E.

Heavily logged primary closed broad-leaved evergreen lowland forest along La Ma River on very steep hill slopes composed with clayey shale at elevation about 300 m a.s.l.

Shrub or small treelet 3-4 m tall on open stream slope. Flower bracts herbaceous, green. Not common.

HAL 6796 23 March 2005.

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

FLORA OF VIETNAM
Gesneriaceae
Aeschynanthus sp.

Vietnam, Thua Thien – Hue Prov., Nam Dong Distr., Huong Son Municipality, around point 16°09′52′'N, 107°36′22′'E.

Heavily logged primary closed broad-leaved evergreen lowland forest along La Ma River on very steep hill slopes composed with clayey shale at elevation about 300 m a.s.l.

Epiphytic creeping herbaceous vine 0.5- 1.5 m long on mossy trees along stream. Flowers brightly red-purple. Common.

HAL 6795 23 March 2005. Photo.

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

FLORA OF VIETNAM
Asclepiadaceae
Dischidia hirsuta (Blume) Decne

Vietnam, Thua Thien – Hue Prov., Nam Dong Distr., Huong Son Municipality, around point 16°09′52′'N, 107°36′22′'E.

Heavily logged primary closed broad-leaved evergreen lowland forest along La Ma River on very steep hill slopes composed with clayey shale at elevation about 300 m a.s.l.

Epiphytic creeping herbaceous vine 0.5- 1.5 m long on mossy trees along stream. Flowers deep red-purple. Very common. Co-dominant of epiphytic herbaceous communities.

HAL 6794 23 March 2005. Photo.

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

FLORA OF VIETNAM
Orchidaceae
Oberonia huensis Aver., sp.nov. (Type)

Vietnam, Thua Thien – Hue Prov., Nam Dong Distr., Huong Son Municipality, around point 16°09′52′'N, 107°36′22′'E.

Heavily logged primary closed broad-leaved evergreen lowland forest along La Ma River on very steep hill slopes composed with clayey shale at elevation about 300 m a.s.l.

Epiphyte on mossy trees along stream. Flowers dull red. Not common.

HAL 6793 23 March 2005. Photo.

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

FLORA OF VIETNAM
Orchidaceae
Galeola nudifolia Lour.

Vietnam, Thua Thien – Hue Prov., Nam Dong Distr., Huong Son Municipality, around point 16°09′56′'N, 107°39′41′'E.

Secondary open forest along road at elev. about 300 m a.s.l.

Achlorophyllous yellowish-purple herbaceous vine 1.5-2 m long along road cut. Flowers light yellow, lip with light reddish pinnate stripes. Rare.

HAL 6792 23 March 2005. Photo.

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

FLORA OF VIETNAM
Orchidaceae
Spiranthes sinensis (Pers.) Ames

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Secondary short tall grasslands and open secondary shrubs on ridge foothills at elevation 500-700 m a.s.l.

Terrestrial tuberiferous herb on open slopes. Flowers light pink to purple. Locally very common.

HAL 6791 15 March 2005.

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

FLORA OF VIETNAM
Orchidaceae
Zeuxine paucifolia (Ridl.) Seidenf.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Terrestrial creeping herb on shady rocky slope. Leaves uniform light green. Sepals light green, petals white, lip white with yellow central spot. Occasional.

HAL 6790 15 March 2005.

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

FLORA OF VIETNAM
Orchidaceae
Anoectochilus roxburghii (Wall.) Lindl.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Terrestrial creeping herb on shady rocky slope. Leaves deep velvety brown with network of pink nerves. Occasional.

HAL 6789 15 March 2005.

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

FLORA OF VIETNAM
Rubiaceae
Ophyorrhiza sp.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Terrestrial herb 1-1.5 m tall on shady rocky slope. Flowers white, tepals with pink-violet tint. Very common.

HAL 6788 15 March 2005.

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

FLORA OF VIETNAM
Urticaceae
Elatostema sp.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Terrestrial herb on shady rocky slope. Flowers green. Common.

HAL 6787 15 March 2005.

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

FLORA OF VIETNAM
Cyperaceae
Carex indica

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Terrestrial sedge on shady rocky slope. Common.

HAL 6786 15 March 2005.

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

FLORA OF VIETNAM
Polypodiaceae s.l.
Polystichum sp.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Terrestrial fern on shady rocky slope. Common.

HAL 6785 15 March 2005.

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

FLORA OF VIETNAM
Urticaceae
Pilea sp.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Terrestrial herb on shady rocky slope. Flowers light green with dirty purple tint. Very common.

HAL 6784 15 March 2005.

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

FLORA OF VIETNAM
Urticaceae
Elatostema sp.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Terrestrial herb on shady rocky slope. Flowers light green. Very common.

HAL 6783 15 March 2005.

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

FLORA OF VIETNAM
Elaeagnaceae ?

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Shrub 1.5-2 m tall. Fruits red-orange. Not common.

HAL 6782 15 March 2005.

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

FLORA OF VIETNAM
Icacinaceae
Gomphandra sp. ?

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Woody vine or climbing shrub 2-2.5 m tall among open secondary shrubs. F;pwer buds white, fruits purple-green. Not common.

HAL 6781 15 March 2005.

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

FLORA OF VIETNAM
Verbenaceae
Clerodendron sp.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Undershrub 1-1.5 m tall on rocky open slope. Calyx dirty violet, seeds black. Common.

HAL 6780 15 March 2005.

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

FLORA OF VIETNAM
Pittosporaceae
Pittosporum sp.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Shrub 1.5 m tall on rocky shady slope. Flowers yellowish, fragrant. Rare.

HAL 6779 15 March 2005.

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

FLORA OF VIETNAM
Zingiberaceae
Alpinia sp.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Terrestrial herb 1.2-1.5 m tall on rocky shady slope. Flowers whitish. Fruits brightly red. Locally very common, particularly along tops of ridge.

HAL 6778 15 March 2005.

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

FLORA OF VIETNAM
Gentianaceae
Crowfurdtia sp.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Herbaceous vine 2-2.5 m long in open place. Fruits light purple-violet. Occasional.

HAL 6777 15 March 2005.

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

FLORA OF VIETNAM
Taxaceae
Amentotaxus argotaenia

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Treelet 2-2.5 m tall on shady rocky slope. Rare.

HAL 6776 15 March 2005.

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

FLORA OF VIETNAM
Cornaceae ?
Aucuba sp.?

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Treelet 4-5 m tall on shady rocky slope. Flowers deep brown-violet. Anthers white to yellowish. Rare.

HAL 6775 15 March 2005.

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

FLORA OF VIETNAM
Myrsinaceae
Ardisia sp.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Terrestrial creeping herb on shady rocky slope. Fruits brightly red. Leaves deep uniform green. Rare.

HAL 6774 15 March 2005.

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

FLORA OF VIETNAM
Orchidaceae
Rhomboda sp.?

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Terrestrial creeping herb on shady rocky slope. Leaves deep velvety uniform green. Rare.

HAL 6773 15 March 2005.

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

FLORA OF VIETNAM
Orchidaceae
Phaius mishmensis (Lindl. & Paxt.) Rchb.f. ?

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Terrestrial herb up to 1.5 m tall on shady rocky slope. Not common.

HAL 6772 15 March 2005.

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

FLORA OF VIETNAM
Acanthaceae

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Terrestrial herb up to 1.5 m tall on shady wet rocky stream slope. Flower white. Not common.

HAL 6771 15 March 2005.

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

FLORA OF VIETNAM
Orchidaceae
Tainia latifolia (Lindl.) Rchb.f. ?

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Terrestrial herb on shady rocky slope. Flower buds yellowish-green. Rare.

HAL 6770 15 March 2005.

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

FLORA OF VIETNAM
Myrsinaceae
Ardisia sp.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Terrestrial herb or undershrub up to 0.5 m tall on shady rocky slope. Fruits brightly red. Common.

HAL 6769 15 March 2005.

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

FLORA OF VIETNAM
Araliaceae
Acanthopanax sp. ?

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Terrestrial herb or undershrub up to 1.5 m tall on shady rocky slope. Fruits black. Common.

HAL 6768 15 March 2005.

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

FLORA OF VIETNAM
Begoniaceae
Begonia handellii

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Terrestrial herb on shady rocky slope. Flowers white with pink tint. Anthers yellow, leaves deep uniform green above. Occasional.

HAL 6767 15 March 2005.

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

FLORA OF VIETNAM
Melastomataceae
Phyllagathis sp.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Creeping herb on shady rocky slope. Young leaves pink. Common along ridge tops.

HAL 6766 15 March 2005.

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

FLORA OF VIETNAM
Cornaceae s.l. Aucubaceae
Aucuba sp.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Undershrub up to 3 m tall. Fruits brightly red. Common along ridge tops.

HAL 6765 15 March 2005.

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

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

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Terrestrial herb on shady rocky slope along ridge. Fruits blue. Very common.

HAL 6764 15 March 2005.

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

FLORA OF VIETNAM
Zingiberaceae
Alpinia sp.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Terrestrial herb on shady rocky slope along ridge. Fruits brightly red. Very common.

HAL 6763 15 March 2005.

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

FLORA OF VIETNAM
Orchidaceae
Pholidota chinensis Lindl.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Epiphyte on tall trees on shady rocky slope. Common.

HAL 6762 15 March 2005.

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

FLORA OF VIETNAM
Orchidaceae
Calanthe densiflora?

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Terrestrial and lithophytic herb on shady wet rocky slope. Locally common.

HAL 6761 15 March 2005.

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

FLORA OF VIETNAM
Liliaceae s.l. Convallariaceae
Tupistra albiflora?

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Terrestrial herb on shady rocky slope. Common.

HAL 6760 15 March 2005.

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

FLORA OF VIETNAM
Cyperaceae
Mapania sp.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Terrestrial sedge on shady rocky slope. Inflorescences white to light yellowish. Locally very common.

HAL 6759 15 March 2005.

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

FLORA OF VIETNAM
Begoniaceae
Begonia palmata

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Terrestrial and lithophytic herb on shady rocky slope. Common.

HAL 6758 15 March 2005.

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

FLORA OF VIETNAM
Araceae
Amorphophallus sp.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Terrestrial tuberiferous herb on shady rocky slope. Inflorescence white, spathe deep olive-green. Common.

HAL 6757 15 March 2005.

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

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

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Creeping epiphytic vine on shady rocky slope. Not rare.

HAL 6756 15 March 2005.

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

FLORA OF VIETNAM
Cyperaceae
Mapania sp.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Terrestrial sedge on shady rocky slope. Inflorescences pinkish. Common.

HAL 6755 15 March 2005.

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

FLORA OF VIETNAM
Araceae
Pothos sp.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Creeping epiphytic vine 5-8 m long. Inflorescence and spathe yellow-greenish. Common.

HAL 6754 15 March 2005.

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

FLORA OF VIETNAM
Urticaceae
Elatostema sp.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Terrestrial and lithophytic herb 0.5 m tall on rocky shady slope. Flowers light green. Common.

HAL 6753 15 March 2005.

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