Справочные данные LE - Этикетки Аверьянова Л. В.

FLORA OF VIETNAM
Violaceae
Viola sp.

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′23′'N, 107°35′16′'E, SW slopes of Mang Chan ridge at elevation about 350-500 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along steep slopes composed with shale with quartzite.

Creeping lithophytic herb along wet deep rocky stream canyon. Very common.

HAL 8096 11 May 2005.

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

FLORA OF VIETNAM
Icacinaceae
Gonocaryum lobbianum (Miers) Kurz

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′23′'N, 107°35′16′'E, SW slopes of Mang Chan ridge at elevation about 350-500 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along steep slopes composed with shale with quartzite.

Treelet 5-7 m tall. Flowers light yellowish. Occasional.

HAL 8095 11 May 2005.

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

FLORA OF VIETNAM
Zingiberaceae
Alpinia sp.

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′23′'N, 107°35′16′'E, SW slopes of Mang Chan ridge at elevation about 350-500 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along steep slopes composed with shale with quartzite.

Terrestrial herb up to 1.5 m tall. Flowers white, central tepal yellow with two red stripes. Rare.

HAL 8094 11 May 2005. Photo.

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

FLORA OF VIETNAM
Orchidaceae
Trichotosia pulvinata (Lindl.) Kraenzl. ?

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′23′'N, 107°35′16′'E, SW slopes of Mang Chan ridge at elevation about 350-500 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along steep slopes composed with shale with quartzite.

Epiphyte on mossy trees along stream. Flowers white. Very common.

HAL 8093 11 May 2005.

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

FLORA OF VIETNAM
Araceae
Scindapsus sp.

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′23′'N, 107°35′16′'E, SW slopes of Mang Chan ridge at elevation about 350-500 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along steep slopes composed with shale with quartzite.

Creeping epiphytic vine on mossy trees along stream. Flowers yellowish, spathe deep green. Very common.

HAL 8092 11 May 2005.

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

FLORA OF VIETNAM
Polypodiaceae s.l.
Asplenium nidus L.

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′23′'N, 107°35′16′'E, SW slopes of Mang Chan ridge at elevation about 350-500 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along steep slopes composed with shale with quartzite.

Epiphyte on mossy trees along stream. Very common.

HAL 8091 11 May 2005.

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

FLORA OF VIETNAM
Orchidaceae
Pholidota chinensis Lindl.

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′23′'N, 107°35′16′'E, SW slopes of Mang Chan ridge at elevation about 350-500 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along steep slopes composed with shale with quartzite.

Epiphyte on mossy trees along stream. Very common.

HAL 8090 11 May 2005.

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

FLORA OF VIETNAM
Thymelaeaceae
Aquilaria sp.

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 500-600 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along steep slopes composed with shale.

Tree up to 20 m tall. Occasional.

HAL 8089 10 May 2005.

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

FLORA OF VIETNAM
Euphorbiaceae
Gen.?

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 500-600 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along steep slopes composed with shale.

Shrub 2-3 m tall. Flowers greenish. Occasional.

HAL 8088 10 May 2005.

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

FLORA OF VIETNAM
Ochnaceae
Campylospermum striatum V.Tiegh.

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 500-600 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along steep slopes composed with shale.

Shrub 2-4 m tall. Flowers green-yellow. Occasional.

HAL 8087 10 May 2005.

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

FLORA OF VIETNAM
Lauraceae
Gen.?

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 500-600 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along steep slopes composed with shale.

Tree up to 20 m tall. Fruits deep blue-green. Occasional.

HAL 8086 10 May 2005.

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

FLORA OF VIETNAM
Euphorbiaceae
Gen.

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 500-600 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along steep slopes composed with shale.

Shrub 2 m tall. Fruits deep green. Common.

HAL 8085 10 May 2005.

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

FLORA OF VIETNAM
Euphorbiaceae
Gen.?

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 500-600 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along steep slopes composed with shale.

Shrub 2 m tall. Tepals (or bracts?) dirty green-violet. Not common.

HAL 8084 10 May 2005.

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

FLORA OF VIETNAM
Fabaceae s.l. Mimosaceae
Archidendron sp.

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 500-600 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along steep slopes composed with shale.

Tree 10-15 m tall. Flowers white. Very common.

HAL 8083 10 May 2005. Photo.

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

FLORA OF VIETNAM
Rubiaceae
Gen.?

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 500-600 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along steep slopes composed with shale.

Tree 5-7 m tall. Fruits deep green. Occasional.

HAL 8082 10 May 2005.

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

FLORA OF VIETNAM
Polypodiaceae s.l. Schizaeaceae
Schizaea dichotoma (L.) Sm.

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 500-600 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along steep slopes composed with shale.

Terrestrial fern on shady slope. Not common.

HAL 8081 10 May 2005.

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

FLORA OF VIETNAM
Acanthaceae
Gen.?

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 500-600 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along steep slopes composed with shale.

Terrestrial herb on shady wet slopes along stream. Flowers white. Very common.

HAL 8080 10 May 2005. Photo.

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

FLORA OF VIETNAM
Melastomataceae
Blastus sp.

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 600-800 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along tops of ridge composed with rocky quartzite outcrops.

Shrub 1.5-2 m tall. Flowers whitish. Very common.

HAL 8079 10 May 2005.

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

FLORA OF VIETNAM
Podocarpaceae
Podocarpus neriifolius D. Don

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 600-800 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along tops of ridge composed with rocky quartzite outcrops.

Tree up to 20 m tall. Occasional.

HAL 8078 10 May 2005. Photo.

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

FLORA OF VIETNAM
Rubiaceae
Psychotria serpens L.

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 600-800 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along tops of ridge composed with rocky quartzite outcrops.

Creeping semi-woody vine. Flowers white. Very common.

HAL 8077 10 May 2005.

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

FLORA OF VIETNAM
Polypodiaceae s.l.
Lindsaea javanensis Blume

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 600-800 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along tops of ridge composed with rocky quartzite outcrops.

Terrestrial fern in open places. Very common.

HAL 8076 10 May 2005.

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

FLORA OF VIETNAM
Apocynaceae
Tabernaemontana sp.

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 600-800 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along tops of ridge composed with rocky quartzite outcrops.

Shrub 2-2.5 m tall. Flowers white. Occasional.

HAL 8075 10 May 2005.

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

FLORA OF VIETNAM
Rubiaceae
Lasianthus sp.

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 600-800 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along tops of ridge composed with rocky quartzite outcrops.

Shrub 2-2.5 m tall. Occasional.

HAL 8074 10 May 2005.

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

FLORA OF VIETNAM
Rubiaceae
Ixora cuneifolia Roxb.

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 600-800 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along tops of ridge composed with rocky quartzite outcrops.

Shrub 2-2.5 m tall. Flowers red-orange. Very common.

HAL 8073 10 May 2005.

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

FLORA OF VIETNAM
Rubiaceae
Lasianthus sp.

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 600-800 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along tops of ridge composed with rocky quartzite outcrops.

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

HAL 8072 10 May 2005.

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

FLORA OF VIETNAM
Euphorbiaceae
Gen.?

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 600-800 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along tops of ridge composed with rocky quartzite outcrops.

Shrub 4-6 m tall. Fruits green. Not rare.

HAL 8071 10 May 2005.

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

FLORA OF VIETNAM
Myristicaceae
Knema sp.

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 600-800 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along tops of ridge composed with rocky quartzite outcrops.

Tree about 10 m tall. Fruits brown. Not common.

HAL 8070 10 May 2005.

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

FLORA OF VIETNAM
Orchidaceae
Dendrobium nobile Lindl. ?

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 600-800 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along tops of ridge composed with rocky quartzite outcrops.

Epiphyte on tall trees. Not common.

HAL 8069 10 May 2005.

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

FLORA OF VIETNAM
Scrophulariaceae
Lindernia sp.

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 600-800 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along tops of ridge composed with rocky quartzite outcrops.

Terrestrial creeping herb in open wet place. Flowers white. Very common.

HAL 8068 10 May 2005.

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

FLORA OF VIETNAM
Zingiberaceae
Amomum sp.?

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 600-800 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along tops of ridge composed with rocky quartzite outcrops.

Terrestrial herb up to 1.5 m tall in open place. Fruits white. Not common.

HAL 8067 10 May 2005.

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

FLORA OF VIETNAM
Rubiaceae
Hedyotis sp.

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 600-800 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along tops of ridge composed with rocky quartzite outcrops.

Terrestrial herb up to 1.5 m tall in open place. Flowers white with violet tint. Common.

HAL 8066 10 May 2005.

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

FLORA OF VIETNAM
Begoniaceae
Begonia rubrosetosa Aver., sp. nov. Paratype

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 600-800 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along tops of ridge composed with rocky quartzite outcrops.

Terrestrial herb up to 1.5 m tall in shady place. Flowers red. Leaves uniform green on both sides. Common.

HAL 8065 10 May 2005.

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

FLORA OF VIETNAM
Rubiaceae
Hedyotis sp.

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 600-800 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along tops of ridge composed with rocky quartzite outcrops.

Terrestrial herb up to 0.5 m tall. Flowers white. Very common.

HAL 8064 10 May 2005.

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

FLORA OF VIETNAM
Euphorbiaceae
Gen.?

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 600-800 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along tops of ridge composed with rocky quartzite outcrops.

Tree up to 15 m tall. Fruits green. Not common.

HAL 8063 10 May 2005.

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

FLORA OF VIETNAM
Myristicaceae
Knema sp.

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 600-800 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along tops of ridge composed with rocky quartzite outcrops.

Tree up to 10 m tall. Fruits green. Not common.

HAL 8062 10 May 2005.

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

FLORA OF VIETNAM
Rubiaceae
Mussaenda sp.

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 600-800 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along tops of ridge composed with rocky quartzite outcrops.

Woody vine 6-8 m long. Flowers yellow, bracts pure white. Common.

HAL 8061 10 May 2005.

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

FLORA OF VIETNAM
Myrsinaceae
Ardisia sp.

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 600-800 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along tops of ridge composed with rocky quartzite outcrops.

Undershrub 1-1.5 m tall. Common.

HAL 8060 10 May 2005.

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

FLORA OF VIETNAM
Polypodiaceae s.l.
Lindsaea orbiculata (Lam.) Mett. ex Kuhn

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 600-800 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along tops of ridge composed with rocky quartzite outcrops.

Terrestrial fern in open places. Very common.

HAL 8059 10 May 2005.

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

FLORA OF VIETNAM
Pandanaceae
Pandanus sp.

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 600-800 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along tops of ridge composed with rocky quartzite outcrops.

Palm-like plant up to 2 m tall. Fruits deep green. Common.

HAL 8058 10 May 2005. Photo.

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

FLORA OF VIETNAM
Illiciaceae
Illicium sp.

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 600-800 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along tops of ridge composed with rocky quartzite outcrops.

Tree 7 m tall. Flowers white. Not common.

HAL 8057 10 May 2005. Photo.

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

FLORA OF VIETNAM
Orchidaceae
Dendrobium ochraceum De Wild.

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 600-800 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along tops of ridge composed with rocky quartzite outcrops.

Epiphyte on tall trees. Flowers white, later yellowish, lip with brightly red stripes. Not rare.

HAL 8056 10 May 2005. Photo.

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

FLORA OF VIETNAM
Euphorbiaceae
Breynia sp.

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 600-800 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along tops of ridge composed with rocky quartzite outcrops.

Shrub 2-4 m tall. Common.

HAL 8055 10 May 2005.

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

FLORA OF VIETNAM
Podocarpaceae
Dacrycarpus imbricatus (Blume) de Laub.

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 600-800 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along tops of ridge composed with rocky quartzite outcrops.

Tree 25-35 m tall. Occasional emergent of canopy forest stratum.

HAL 8054 10 May 2005. Photo.

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

FLORA OF VIETNAM
Loganiaceae
Strychnos wallichii Steud. ex DC.

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 600-800 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along tops of ridge composed with rocky quartzite outcrops.

Woody vine 10-15 m long. Fruits deep green. Not common.

HAL 8053 10 May 2005.

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

FLORA OF VIETNAM
Dipterocarpaceae
Dipterocarpus sp.

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 600-800 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along tops of ridge composed with rocky quartzite outcrops.

Tree 20-25 m tall. Flowers white with pink-yellow tint. Very common. Co-dominant of canopy forest stratum.

HAL 8052 10 May 2005.

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

FLORA OF VIETNAM
Arecaceae
Plectocomia sp.

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 600-800 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along tops of ridge composed with rocky quartzite outcrops.

Woody vine up to 15 m tall and 20 cm in diam. Common.

HAL 8051 10 May 2005.

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

FLORA OF VIETNAM
Rubiaceae
Ixora sp.

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 600-800 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along tops of ridge composed with rocky quartzite outcrops.

Shrub 2-3 m tall. Flowers white. Not common.

HAL 8050 10 May 2005. Photo.

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

FLORA OF VIETNAM
Zingiberaceae
Alpinia sp.

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 600-800 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along tops of ridge composed with rocky quartzite outcrops.

Terrestrial herb up to 1.5 m tall on shady slope. Flowers white, central tepal with two red stripes. Not common.

HAL 8049 10 May 2005.

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

FLORA OF VIETNAM
Orchidaceae
Cymbidium dayanum Rchb.f.

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E, SW slopes of Mang Chan ridge at elevation 600-800 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest along tops of ridge composed with rocky quartzite outcrops.

Epiphyte on tall trees. Not rare.

HAL 8048 10 May 2005.

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

FLORA OF VIETNAM
Orchidaceae
Dendrobium uniflorum Griff. ?

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′20′'N, 107°34′23′'E at elevation about 820 m a.s.l. along Mang Chan ridge.

Fractionally logged primary closed evergreen broad-leaved forest along tops of ridge composed with rocky quartzite outcrops.

Epiphyte on tall trees. Occasional.

HAL 8047 10 May 2005.

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