Справочные данные LE - Этикетки Аверьянова Л. В.

FLORA OF VIETNAM
Plants of the Cuc Phuong National Park
Orchidaceae
Dendrobium capillipes
Plant bought in Central region, cultivated in Orchid nursery at No 2, Hoang Quoc Viet Str., Hanoi Blooming in Mar-Apr 09
HAL 12851 E 27 March 2009 Loc’s Photo: 24835a-x
Coll.: Phan Ke Loc

Grant from MOST, Council for Natural Science, Section of Life Sciences (6.077.06), Vietnam

FLORA OF VIETNAM
Plants of the Cuc Phuong National Park
Orchidaceae
Dendrobium capillipes
Plant bought in Central region, cultivated in Orchid nursery at No 2, Hoang Quoc Viet Str., Hanoi Blooming in Mar-Apr 09
HAL 12851 D 27 March 2009 Loc’s Photo: 24834a-aq
Coll.: Phan Ke Loc

Grant from MOST, Council for Natural Science, Section of Life Sciences (6.077.06), Vietnam

FLORA OF VIETNAM
Plants of the Cuc Phuong National Park
Orchidaceae
Renanthera coccinea
Plant bought in Central region, cultivated in Orchid nursery at No 2, Hoang Quoc Viet Str., Hanoi Blooming in Mar-Apr 09
HAL 12851 C 27 March 2009 Loc’s Photo: 24833a-j
Coll.: Phan Ke Loc

Grant from MOST, Council for Natural Science, Section of Life Sciences (6.077.06), Vietnam

FLORA OF VIETNAM
Plants of the Cuc Phuong National Park
Orchidaceae
Dendrobium
Plant bought in Central region, cultivated in Orchid nursery at No 2, Hoang Quoc Viet Str., Hanoi Blooming in Mar-Apr 09
HAL 12851 B 27 March 2009 Loc’s Photo: 24832a-o
Coll.: Phan Ke Loc

Grant from MOST, Council for Natural Science, Section of Life Sciences (6.077.06), Vietnam

FLORA OF VIETNAM
Plants of the Cuc Phuong National Park
Orchidaceae
Coelogyne brachyptera (id. by Aver. Mar 09)
Plant bought in NW region, cultivated in Orchid nursery at No 2, Hoang Quoc Viet Str., Hanoi Blooming in Feb-Mar 09
HAL 12851 A 27 March 2009 Loc’s Photo: 24831a-ae
Coll.: Phan Ke Loc

Grant from MOST, Council for Natural Science, Section of Life Sciences (6.077.06), Vietnam

FLORA OF VIETNAM
Plants of the Cuc Phuong National Park
Podocarpaceae
Nageia fleuryi
Sapling bought in Cuc Phuong NP’ Botanic Garden. Cultivated in Bat Trang nursery. It is time when the bracts of seed cones are opening.
HAL 12851 20 March 2009 Loc’s Photo: 24825
Coll.: Phan Ke Loc & Nguyen Tien Vinh

Grant from MOST, Council for Natural Science, Section of Life Sciences (6.077.06), Vietnam

FLORA OF VIETNAM
Plants of Ha Giang Province
Orchidaceae
Eria gagnepainei (id. by Aver. Mar 09)
Vinh Phuc Prov., Tam Dao Distr., Tam Dao Comm., ca. 800-1900 m. Terrestrial, cultivated in Nguyentien nursery at Bat Trang, Xuan Quan Comm., Van Giang Distr., Hung Yen Prov. Flowers yellowish.
HAL 11850 Loc’s Photos from Bat Trang, 20 Mar 2009:
Coll.: N.T. Vinh & P.V. The collected in flower buds and flowers

Grant from MOST, Council for Natural Science, Section of Life Sciences (6.077.06), Vietnam

FLORA OF VIETNAM
Plants of Ha Giang Province
Orchidaceae
Luisia appressifolia ? (id. with ? by Aver. Mar 09)

Ha Giang Prov., Quan Ba Distr., Can Ty Comm., ca. 1200-1400 m, about 1 km to W of Dau Cau Vill., around point 23005′06” N, 105001′56” E, ridges of limestone mountains. In heavily logged primary closed evergreen conifer (Pseudotsuga sinensis, Xanthocyparis vietnamensis) submontane forests. Epiphyte
HAL 12849 12 Mar 2009 Loc’s Photos: 24811
Coll.: N.T. Vinh & P.V. The collected in flower buds and flowers

Grant from MOST, Council for Natural Science, Section of Life Sciences (6.077.06), Vietnam

FLORA OF VIETNAM
Plants of Ha Giang Province
Orchidaceae
Paphiopedilum micranthum Ha Giang Prov., Quan Ba Distr., Can Ty Comm., ca. 1200-1400 m, about 1 km to W of Dau Cau Vill., around point 23005′06” N, 105001′56” E, ridges of limestone mountains. In heavily logged primary closed evergreen conifer (Pseudotsuga sinensis, Xanthocyparis vietnamensis) submontane forests. Clustered, lithophyte and between rocks.
HAL 12848 12 Mar 2009 Loc’s Photos: 24810
Coll.: N.T. Vinh & P.V. The collected in flower buds and flowers

Grant from MOST, Council for Natural Science, Section of Life Sciences (6.077.06), Vietnam

FLORA OF VIETNAM
Plants of the Cuc Phuong National Park
Podocarpaceae
Nageia fleuryi
Sapling bought in Cuc Phuong NP’ Botanic Garden. Cultivated in Bat Trang nursery. It is time when the pollen cones are opening, very abundant.
HAL 12847 20 March 2009 Loc’s Photo: 24824
Coll.: Phan Ke Loc & Nguyen Tien Vinh
Funding by grant # 6.077.06, MOST

FLORA OF VIETNAM
Plants of the Cuc Phuong National Park
Cupressaceae
Calocedrus macrolepis Kurz
Cultivated in Botanic Garden of the Cuc Phuong NP. It is time in full of pollen and (pollinisation finished, seed scales closed).
HAL 12846 15 March 2009 Loc’ Photo: 24828, 24829
Coll.: Nguyen Sinh Khang & Nguyen Manh Cuong

FLORA OF VIETNAM
Orchidaceae
Ascocentropsis pumila (id. by LA)

Cultivated in Tran Duy Quy orchid nursery. He said that this plant was colleted in nature in Central Vietnam. Flower pinkish-purple.
HAL 12845B 05 March 2009 Photo.
Coll.: P.K.Loc

FLORA OF VIETNAM
Orchidaceae
Cymbidium wilsonii (Cook.) Rolfe- Det. LA) vel C. erythrostylum Rolfe (id. by B.X. Dang)?

Cultivated in Tran Duy Quy orchid nursery. He said that this plant was colleted in nature. Flower white, lip yellowish with dots brown purple; column white, pinkish at top.
HAL 12845A 05 March 2009 Photo.
Coll.: P.K.Loc

FLORA OF VIETNAM
Sambucaceae
Sambucus javanica?

Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Nhon Mountain, around mountain top, point 21°06′51”N 104°57′34”E.

Open secondary shrubs and short tall grasslands on flat alluvial clay valley between limestone remnant hills in agricultural area near village at elevation about 400 m a.s.l.

Shrub to 3 m tall in rather open wet place along road. Fruite orange-red. Common.

HAL 12845 19 February 2009 Photo.
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

FLORA OF VIETNAM
Thymellaeaceae
Rhamnoneuron balansae Gilg.

Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Nhon Mountain, around mountain top, point 21°06′51”N 104°57′34”E.

Open secondary shrubs and short tall grasslands on flat alluvial clay valley between limestone remnant hills in agricultural area near village at elevation about 400 m a.s.l.

Shrub or treelet to 4 m tall in rather open place along road. Flowers white, sometimes pinkish, sweet fragrant. Locally very common.

HAL 12844 19 February 2009
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

FLORA OF VIETNAM
Rutaceae
Micromelum sp.

Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Nhon Mountain, around mountain top, point 21°06′51”N 104°57′34”E.

Open secondary shrubs and short tall grasslands on flat alluvial clay valley between limestone remnant hills in agricultural area near village at elevation about 400 m a.s.l.

Treelet to 4 m tall. Flowers white. Common.

HAL 12843 19 February 2009
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

FLORA OF VIETNAM
Polypodiaceae s.l.
Pteris semipinnata

Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Nhon Mountain, around mountain top, point 21°06′51”N 104°57′34”E.

Open secondary shrubs and short tall grasslands on flat alluvial clay valley between limestone remnant hills in agricultural area near village at elevation about 400 m a.s.l.

Terrestrial fern with fronds to 1.5 m long in open places. Common.

HAL 12842 19 February 2009
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

FLORA OF VIETNAM
Polypodiaceae s.l.
Nephrolepis sp.

Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Nhon Mountain, around mountain top, point 21°06′51”N 104°57′34”E.

Open secondary shrubs and short tall grasslands on flat alluvial clay valley between limestone remnant hills in agricultural area near village at elevation about 400 m a.s.l.

Epiphyte on boles of cultivated trees of Livistona saribus. Very common.

HAL 12841 19 February 2009
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

FLORA OF VIETNAM
Polypodiaceae s.l.
Pteris tripartita

Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Nhon Mountain, around mountain top, point 21°06′51”N 104°57′34”E.

Open secondary shrubs and short tall grasslands on flat alluvial clay valley between limestone remnant hills in agricultural area near village at elevation about 400 m a.s.l.

Terrestrial fern with fronds to 2 m long in open places. Common.

HAL 12840 19 February 2009
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

FLORA OF VIETNAM
Polypodiaceae s.l.
Hicriopteris incisa

Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Nhon Mountain, around mountain top, point 21°06′51”N 104°57′34”E.

Open secondary shrubs and short tall grasslands on flat alluvial clay valley between limestone remnant hills in agricultural area near village at elevation about 400 m a.s.l.

Terrestrial fern with vine fronds to 3 m long in open places. Common.

HAL 12839 19 February 2009
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

FLORA OF VIETNAM
Polypodiaceae s.l.
Vittaria sp.

Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Nhon Mountain, around mountain top, point 21°06′51”N 104°57′34”E.

Open secondary shrubs and short tall grasslands on flat alluvial clay valley between limestone remnant hills in agricultural area near village at elevation about 400 m a.s.l.

Epiphyte on boles of cultivated trees of Livistona saribus. Very common.

HAL 12838 19 February 2009
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

FLORA OF VIETNAM
Polypodiaceae s.l.
Cyclosorus sp.

Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Nhon Mountain, around mountain top, point 21°06′51”N 104°57′34”E.

Remnants of primary evergreen primary forest on very steep slopes and cliffs composed with solid highly eroded marble-like limestone at elevation about 600 m a.s.l.

Terrestrial fern on very steep rocky slope. Locally common.

HAL 12837 19 February 2009
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

FLORA OF VIETNAM
Oleaceae
Jasminum sp.

Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Nhon Mountain, around mountain top, point 21°06′51”N 104°57′34”E.

Remnants of primary evergreen primary forest on very steep slopes and cliffs composed with solid highly eroded marble-like limestone at elevation about 600 m a.s.l.

Climbing shrub or semi-woody vine to 3 m long on very steep rocky slope. Flower buds white. Occasional.

HAL 12836 19 February 2009
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

FLORA OF VIETNAM
Piperaceae
Peperomia sp.

Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Nhon Mountain, around mountain top, point 21°06′51”N 104°57′34”E.

Remnants of primary evergreen primary forest on very steep slopes and cliffs composed with solid highly eroded marble-like limestone at elevation about 600 m a.s.l.

Lithophytic succulent herb in crevices of tall vertical shady limestone cliff. Occasional.

HAL 12835 19 February 2009
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

FLORA OF VIETNAM
Araceae
Arisaema sp.

Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Nhon Mountain, around mountain top, point 21°06′51”N 104°57′34”E.

Remnants of primary evergreen primary forest on very steep slopes and cliffs composed with solid highly eroded marble-like limestone at elevation about 600 m a.s.l.

Terrestrial tuberiferous herb on very steep shady rocky slope. Inflorescence leafless to 25 cm tall. Spathe light green, with central white spot. Female flowers dark chestnut, apex also chestnut. Rare.

HAL 12834 19 February 2009
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

FLORA OF VIETNAM
Araceae
Amorphophallus sp.

Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Nhon Mountain, around mountain top, point 21°06′51”N 104°57′34”E.

Remnants of primary evergreen primary forest on very steep slopes and cliffs composed with solid highly eroded marble-like limestone at elevation about 600 m a.s.l.

Terrestrial tuberiferous herb on very steep shady rocky slope. Inflorescence leafless to 30 cm tall. Spathe light green, female flowers green, male flowers dull purple, apex of inflorescence light dull green. Not common.

HAL 12833 19 February 2009
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

FLORA OF VIETNAM
Polypodiaceae s.l.
Lepisorus sp.

Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Nhon Mountain, around mountain top, point 21°06′51”N 104°57′34”E.

Remnants of primary evergreen primary forest on very steep slopes and cliffs composed with solid highly eroded marble-like limestone at elevation about 600 m a.s.l.

Creeping lithophytic fern on very steep shady rocky slope. Not rare.

HAL 12832 19 February 2009
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

FLORA OF VIETNAM
Lauraceae
Litsea sp.

Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Nhon Mountain, around mountain top, point 21°06′51”N 104°57′34”E.

Remnants of primary evergreen primary forest on very steep slopes and cliffs composed with solid highly eroded marble-like limestone at elevation about 600 m a.s.l.

Treelet to 4 m tall on very steep shady rocky slope. Occasioanl.

HAL 12831 19 February 2009
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

FLORA OF VIETNAM
Urticaceae
Villebrunnea sp.

Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Nhon Mountain, around mountain top, point 21°06′51”N 104°57′34”E.

Remnants of primary evergreen primary forest on very steep slopes and cliffs composed with solid highly eroded marble-like limestone at elevation about 600 m a.s.l.

Treelet to 4 m tall in rather open place on very steep shady rocky slope. Flowers whitish. Not rare.

HAL 12830 19 February 2009
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

FLORA OF VIETNAM
Orchidaceae
Bulbophyllum evrardii Gagnep.

Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Nhon Mountain, around mountain top, point 21°06′51”N 104°57′34”E.

Remnants of primary evergreen primary forest on very steep slopes and cliffs composed with solid highly eroded marble-like limestone at elevation about 600 m a.s.l.

Creeping epiphyte and lithophyte on mossy rocky top of mountain. Locally very common. Co- and mono-dominant of herbaceous mountain top cover.

HAL 12829b 19 February 2009
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

Fl. in November 2013. Flowers white, sepal tips yellowish. Photo. A.Schirokov

FLORA OF VIETNAM
Orchidaceae
Bulbophyllum taeniophyllum Par. & Reichenb.f.

Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Nhon Mountain, around mountain top, point 21°06′51”N 104°57′34”E.

Remnants of primary evergreen primary forest on very steep slopes and cliffs composed with solid highly eroded marble-like limestone at elevation about 600 m a.s.l.

Clustering epiphyte on mossy trees in shady places near to the mountain top. Common.

HAL 12829a 19 February 2009
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

FLORA OF VIETNAM
Araliaceae
Aralia chinensis?

Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Nhon Mountain, around mountain top, point 21°06′51”N 104°57′34”E.

Remnants of primary evergreen primary forest on very steep slopes and cliffs composed with solid highly eroded marble-like limestone at elevation about 600 m a.s.l.

Treelet to 4 m tall in rather open place on very steep shady rocky slope. Fruits black. Not rare.

HAL 12829 19 February 2009
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

FLORA OF VIETNAM
Buxaceae
Buxus sp.

Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Nhon Mountain, around mountain top, point 21°06′51”N 104°57′34”E.

Remnants of primary evergreen primary forest on very steep slopes and cliffs composed with solid highly eroded marble-like limestone at elevation about 600 m a.s.l.

Shrub to 1.5 m tall on very steep shady rocky slope. Flowers white, fruits dark green. Not common.

HAL 12828 19 February 2009
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

FLORA OF VIETNAM
Cyperaceae
Scleria sp.

Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Nhon Mountain, around mountain top, point 21°06′51”N 104°57′34”E.

Remnants of primary evergreen primary forest on very steep slopes and cliffs composed with solid highly eroded marble-like limestone at elevation about 600 m a.s.l.

Terrestrial sedge on very steep shady rocky slope. Locally very common.

HAL 12827 19 February 2009
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

FLORA OF VIETNAM
Orchidaceae
Panisea yunnanensis S.C.Chen & Tsi

Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Nhon Mountain, around mountain top, point 21°06′51”N 104°57′34”E.

Remnants of primary evergreen primary forest on very steep slopes and cliffs composed with solid highly eroded marble-like limestone at elevation about 600 m a.s.l.

Clustering lithophyte on shady tall vertical limestone cliff. Flowers white. Very common.

HAL 12826 19 February 2009
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

FLORA OF VIETNAM
Orchidaceae
Eria pachyphylla Aver.

Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Nhon Mountain, around mountain top, point 21°06′51”N 104°57′34”E.

Remnants of primary evergreen primary forest on very steep slopes and cliffs composed with solid highly eroded marble-like limestone at elevation about 600 m a.s.l.

Creeping epiphyte and lithophyte on the rocky mossy top of mountain. Very common. Co-dominant of herbaceous cover of mossy rocks and cliffa on the mountain tops.

HAL 12825 19 February 2009
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

FLORA OF VIETNAM
Orchidaceae
Dendrobium salaccense (Blume) Lindl.

Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Nhon Mountain, around mountain top, point 21°06′51”N 104°57′34”E.

Remnants of primary evergreen primary forest on very steep slopes and cliffs composed with solid highly eroded marble-like limestone at elevation about 600 m a.s.l.

Epiphyte and lithophyte on the rocky mossy top of mountain. Flowers yellow.
Not common.

HAL 12824 19 February 2009
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

FLORA OF VIETNAM
Polygalaceae
Polygala sp.

Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Nhon Mountain, around mountain top, point 21°06′51”N 104°57′34”E.

Remnants of primary evergreen primary forest on very steep slopes and cliffs composed with solid highly eroded marble-like limestone at elevation about 600 m a.s.l.

Undershrub to 2 m tall on the rocky top of mountain. Flowers yellowish with purple tint. Occasional.

HAL 12823 19 February 2009 Photo.
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

FLORA OF VIETNAM
Polypodiaceae s.l.
Diplasium sp.

Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Nhon Mountain, around mountain top, point 21°06′51”N 104°57′34”E.

Remnants of primary evergreen primary forest on very steep slopes and cliffs composed with solid highly eroded marble-like limestone at elevation about 600 m a.s.l.

Terrestrial fern in shady place on very steep rocky shady slope. Very common.

HAL 12822 19 February 2009
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

FLORA OF VIETNAM
Polypodiaceae s.l. Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Nhon Mountain, around mountain top, point 21°06′51”N 104°57′34”E.

Remnants of primary evergreen primary forest on very steep slopes and cliffs composed with solid highly eroded marble-like limestone at elevation about 600 m a.s.l.

Epiphytic vine to 3 m long in shady place on very steep rocky shady slope. Occasional.

HAL 12821 19 February 2009
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

FLORA OF VIETNAM
Myrsinaceae
Ardisia sp.

Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Nhon Mountain, around mountain top, point 21°06′51”N 104°57′34”E.

Remnants of primary evergreen primary forest on very steep slopes and cliffs composed with solid highly eroded marble-like limestone at elevation about 600 m a.s.l.

Terrestrial herb to 0.5 m tall on very steep rocky shady slope. Leaves velvety brown with light green nerves. Occasional.

HAL 12820 19 February 2009
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

FLORA OF VIETNAM
Polypodiaceae s.l.
Asplenium sp.

Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Nhon Mountain, around mountain top, point 21°06′51”N 104°57′34”E.

Remnants of primary evergreen primary forest on very steep slopes and cliffs composed with solid highly eroded marble-like limestone at elevation about 600 m a.s.l.

Epiphyte in shady wet place on very steep rocky shady slope. Occasional.

HAL 12819 19 February 2009
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

FLORA OF VIETNAM
Orchidaceae
Phalaenopsis lobbii (Reichenb.f.) Sweet

Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Nhon Mountain, around mountain top, point 21°06′51”N 104°57′34”E.

Remnants of primary evergreen primary forest on very steep slopes and cliffs composed with solid highly eroded marble-like limestone at elevation about 600 m a.s.l.

Epiphyte in shady place. Occasional.

HAL 12818a 19 February 2009
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

Fl. et coll. in horto 05 March 2009. Flowers odorless, flowers white, lip with brown-yellow side-lobes. Photos.

FLORA OF VIETNAM
Arecaceae
Licuala dasyantha Burret. s.l.

Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Nhon Mountain, around mountain top, point 21°06′51”N 104°57′34”E.

Remnants of primary evergreen primary forest on very steep slopes and cliffs composed with solid highly eroded marble-like limestone at elevation about 600 m a.s.l.

Dwarf palm to 0.5 m tall on very steep rocky shady slope. Locally very common. Occasional mono-dominant of herbaceous stratum of the forest on steep shady slopes.

HAL 12818 19 February 2009
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

FLORA OF VIETNAM
Asteraceae
Gynura auriculata

Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Nhon Mountain, around mountain top, point 21°06′51”N 104°57′34”E.

Remnants of primary evergreen primary forest on very steep slopes and cliffs composed with solid highly eroded marble-like limestone at elevation about 600 m a.s.l.

Herbaceous vine 2-3 m long in open exposed mossy rocks. Flowers orange. Leaves with violet tint. Not common.

HAL 12817 19 February 2009 Photo.
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

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

Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Ten Mountain, around mountain top, point 21°06′49”N 104°56′03”E.

Open secondary shrubs and short tall grasslands near village in flat alluvial clay valley between limestone remnant hills.

Terrestrial fern to 1 m tall. Locally very common.

HAL 12816 18 February 2009
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

FLORA OF VIETNAM
Orchidaceae
Liparis paradoxa?

Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Ten Mountain, around mountain top, point 21°06′49”N 104°56′03”E.

Primary broad-leaved evergreen forest on steep mountain slopes composed with shale at elevation 700-800 m a.s.l.

Terrestrial herb on shady rocky slope. Occasional.

HAL 12815 18 February 2009
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

FLORA OF VIETNAM
Begoniaceae
Begonia sp.

Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Ten Mountain, around mountain top, point 21°06′49”N 104°56′03”E.

Primary broad-leaved evergreen forest on steep mountain slopes composed with shale at elevation 700-800 m a.s.l.

Terrestrial herb on shady rocky slope. Flowers light pink, anthers and stigmas yellow. Leaves uniform green. Locally common.

HAL 12814 18 February 2009
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

FLORA OF VIETNAM
Orchidaceae
Liparis conopea Aver.

Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Ten Mountain, around mountain top, point 21°06′49”N 104°56′03”E.

Primary broad-leaved evergreen forest on steep mountain slopes composed with shale at elevation 1100-1250 m a.s.l.

Epiphyte in canopy of tall tree along rocky mossy ridge edge. Common.

HAL 12813b 18 February 2009
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

Flowered under cultivation in September 2009. Flowers with distinct cucumber fragrance, pure light green, lip with two dark green calli at the base, column white-greenish, operculum dull yellow. Photos.

FLORA OF VIETNAM
Orchidaceae
Rhomboda tokioi (Fukuy.) Ormerod

Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Ten Mountain, around mountain top, point 21°06′49”N 104°56′03”E.

Primary broad-leaved evergreen forest on steep mountain slopes composed with shale at elevation 1100-1250 m a.s.l.

Creeping terrestrial herb in shady places. Leaves velvety green, sometimes with white median stripe. Occasional.

HAL 12813a 18 February 2009
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.