Справочные данные LE - Этикетки Аверьянова Л. В.

FLORA OF VIETNAM
Orchidaceae
Dendrobium cumulatum Lindl.

Vietnam, Lam Dong Prov., Da Lat city.

Mountain forest in Dalat city area, wild collected plant, cultivated in private nursery. Flowers light violet, column and anther pure white to yellow. Not common.

HAL 8631 25 October 2005. Photo.

Coll. L.Averyanov, P.K.Loc.
Grant from Henry Luce Foundation.

FLORA OF VIETNAM
Orchidaceae
Dendrobium wattii (Hook.f.) Reichenb.f.

Vietnam, Lam Dong Prov., Da Lat city.

Mountain forest in Dalat city area, wild collected plant, cultivated in private nursery. Flowers pure white, lip white with brightly yellow to yellow-orange keels on the disc. Occasional.

HAL 8630 25 October 2005. Photo.

Coll. L.Averyanov, P.K.Loc.
Grant from Henry Luce Foundation.

FLORA OF VIETNAM
Orchidaceae
Cymbidium eburneum Lindl.

Vietnam, Lam Dong Prov., Da Lat city.

Mountain forest in Dalat city area, wild collected plant, cultivated in private nursery. Flowers white, tepals outside along midvein with pink tint, lip white with brightly yellow keel, column light dull pink, anther light yellowish. Not common.

HAL 8629 25 October 2005. Photo.

Coll. L.Averyanov, P.K.Loc.
Grant from Henry Luce Foundation.

FLORA OF VIETNAM
Orchidaceae
Habenaria dentata (Sw.) Schltr. var. parageniculata (Tang et Wang) Aver.

Vietnam, Lam Dong Prov., Da Lat city, Trai Mat Municipality.

Open short tall grasslands on road cut along secondary coniferous woodland with Pinus khesya. Ephemeroid terrestrial tuberiferous herb up to 40 cm tall. Flowers pure white, odorless. Very rare.

HAL 8628 14 October 2005. Photo.

Coll. L.Averyanov, P.K.Loc.
Grant from Henry Luce Foundation.

FLORA OF VIETNAM
Orchidaceae
Habenaria dentata (Sw.) Schltr.

Vietnam, Lam Dong Prov., Da Lat city, Trai Mat Municipality.

Open short tall grasslands on road cut along secondary coniferous woodland with Pinus khesya. Ephemeroid terrestrial tuberiferous herb up to 40 cm tall. Flowers pure white, odorless. Very rare.

HAL 8627 14 October 2005. Photo.

Coll. L.Averyanov, P.K.Loc.
Grant from Henry Luce Foundation.

FLORA OF VIETNAM
Orchidaceae
Paphiopedilum appletonianum (Gower) Rolfe x P. villosum (Lindl.) Stein

Vietnam, Lam Dong Prov., Dalat City area, around point 11°59′N, 108°22′E at elevation about 1400-1500 m.

Terrestrial herb. Flowers odorlrss, sepal and synsepal green with deep brown stripes joined at the base, sepals violet, violet-greenish toward the base, lip dirty light violet-green, staminode olive-green with bright green umbo. Leaves indistinctly dull tessellated. Very rare.

HAL 8626 14 Nov 2005. Photo.

Collectors: L.Averyanov, P.K.Loc.

FLORA OF VIETNAM
Orchidaceae
Acampe bidoupense (Tixier & Guillaum.) Aver.
= Deceptor bidupense (Tixier & Guillaum.) Seidenf.

Vietnam, Lam Dong Prov., Dalat City area, around point 11°59′N, 108°22′E at elevation about 1400-1500 m.

Epiphyte. Flowers odorlrss, sepals and petals dull yellowish with few dull dirty-purple marks at the base, lip white, column and anther pale yellow, ovary dull pale purple-brown. Rare.

HAL 8625 14 Nov 2005. Photo.

Collectors: L.Averyanov, P.K.Loc.

FLORA OF VIETNAM
Orchidaceae
Eriodes barbata (Lindl.) Rolfe

Vietnam, Lam Dong Prov., Dalat City area, around point 11°59′N, 108°22′E at elevation about 1400-1500 m.

Terrestrial orchid. Flowers odorless, tepals and lip yellowish with purple-brown stripes, column reddish at the apex white. Rare.

HAL 8624 14 Nov 2005. Photo.

Collectors: L.Averyanov, P.K.Loc.

FLORA OF VIETNAM
Orchidaceae
Appendicula gracilis Aver.

Vietnam, Lam Dong Prov., Dalat City area, around point 11°59′N, 108°22′E at elevation about 1400-1500 m.

Epiphyte with long pendent shoots. Flowers odorlrss, tepals white, lip with purple-violet apex, column and anther purple. Rare.

HAL 8623 14 Nov 2005. Photo.

Collectors: L.Averyanov, P.K.Loc.

FLORA OF VIETNAM
Orchidaceae
Arachnis labrosa (Lindl. & Paxt.) Rchb.f.

Vietnam, Lam Dong Prov., Dalat City area, around point 11°59′N, 108°22′E at elevation about 1400-1500 m.

Epiphyte with pendent ascending shoots. Flowers odorlrss, tepals yellowish with dull purple-violet marks, lip light yellow with reddish-brown keels, column and anther white to ligh yellowish. Rare.

HAL 8622 20 Oct 2005. Photo.

Collectors: L.Averyanov, P.K.Loc.

FLORA OF VIETNAM
Melastomataceae
Oxispora sp.?

Vietnam, Ha Giang Prov., Dong Van Distr, Sinh Lung Municipality, vicinities of Ha De village around point 23°12′23″N, 105°17′18″E at elevation about 1450 m a.s.l.

Degraded primary coniferous forest with Pseudotsuga sinensis on very steep rocky slopes and along tops of narrow rocky remnant Chong Sia ridge composed with highly eroded marble-like limestone.

Shrub 1-1.5 m tall on very steep rocky shady mossy slope. Leaves and fruits purple-violet. Not common.

HAL 8621 15 Dec 2005.

Collectors: L.Averyanov, T.V.Thao, P.V.The.

FLORA OF VIETNAM
Violaceae
Viola sp.

Vietnam, Ha Giang Prov., Dong Van Distr, Sinh Lung Municipality, vicinities of Ha De village around point 23°12′23″N, 105°17′18″E at elevation about 1450 m a.s.l.

Degraded primary coniferous forest with Pseudotsuga sinensis on very steep rocky slopes and along tops of narrow rocky remnant Chong Sia ridge composed with highly eroded marble-like limestone.

Lithophytic rosulate herb on very steep rocky shady mossy slope. Flowers white. Occasional.

HAL 8620 15 Dec 2005.

Collectors: L.Averyanov, T.V.Thao, P.V.The.

FLORA OF VIETNAM
Polypodiaceae s.l.
Gen.?

Vietnam, Ha Giang Prov., Dong Van Distr, Sinh Lung Municipality, vicinities of Ha De village around point 23°12′23″N, 105°17′18″E at elevation about 1450 m a.s.l.

Degraded primary coniferous forest with Pseudotsuga sinensis on very steep rocky slopes and along tops of narrow rocky remnant Chong Sia ridge composed with highly eroded marble-like limestone.

Epiphytic fern on very steep rocky shady mossy slope. Common.

HAL 8619 15 Dec 2005.

Collectors: L.Averyanov, T.V.Thao, P.V.The.

FLORA OF VIETNAM
Polypodiaceae s.l.
Polypodium s.l.

Vietnam, Ha Giang Prov., Dong Van Distr, Sinh Lung Municipality, vicinities of Ha De village around point 23°12′23″N, 105°17′18″E at elevation about 1450 m a.s.l.

Degraded primary coniferous forest with Pseudotsuga sinensis on very steep rocky slopes and along tops of narrow rocky remnant Chong Sia ridge composed with highly eroded marble-like limestone.

Lithophytic creeping fern on very steep rocky mossy slope. Common.

HAL 8618 15 Dec 2005.

Collectors: L.Averyanov, T.V.Thao, P.V.The.

FLORA OF VIETNAM
Liliaceae
Lilium brownii?

Vietnam, Ha Giang Prov., Dong Van Distr, Sinh Lung Municipality, vicinities of Ha De village around point 23°12′23″N, 105°17′18″E at elevation about 1450 m a.s.l.

Degraded primary coniferous forest with Pseudotsuga sinensis on very steep rocky slopes and along tops of narrow rocky remnant Chong Sia ridge composed with highly eroded marble-like limestone.

Lithophytic ephemeroid herb up to 2 m tall on very steep rocky mossy slope and on shelves of vertical cliffs. Bulb up to 15 cm in diam. Not common.

HAL 8617 15 Dec 2005.

Collectors: L.Averyanov, T.V.Thao, P.V.The.

FLORA OF VIETNAM
Polypodiaceae s.l.
Microsorum sp.

Vietnam, Ha Giang Prov., Dong Van Distr, Sinh Lung Municipality, vicinities of Ha De village around point 23°12′23″N, 105°17′18″E at elevation about 1450 m a.s.l.

Degraded primary coniferous forest with Pseudotsuga sinensis on very steep rocky slopes and along tops of narrow rocky remnant Chong Sia ridge composed with highly eroded marble-like limestone.

Lithophytic fern in crevices of vertical shady cliff. Not common.

HAL 8616 15 Dec 2005.

Collectors: L.Averyanov, T.V.Thao, P.V.The.

FLORA OF VIETNAM
Orchidaceae
Paphiopedilum micranthum Tang & F.T.Wang

Vietnam, Ha Giang Prov., Dong Van Distr, Sinh Lung Municipality, vicinities of Ha De village around point 23°12′23″N, 105°17′18″E at elevation about 1450 m a.s.l.

Degraded primary coniferous forest with Pseudotsuga sinensis on very steep rocky slopes and along tops of narrow rocky remnant Chong Sia ridge composed with highly eroded marble-like limestone.

Terrestrial and lithophytic rosulate herb on very steep rocky mossy slops along ridge edge. Leaves deep green – whitish contrastly tessellated. Common

HAL 8615 15 Dec 2005.

Collectors: L.Averyanov, T.V.Thao, P.V.The.

FLORA OF VIETNAM
Orchidaceae
Pholidota roseans Schltr.

Vietnam, Ha Giang Prov., Dong Van Distr, Sinh Lung Municipality, vicinities of Ha De village around point 23°12′23″N, 105°17′18″E at elevation about 1450 m a.s.l.

Degraded primary coniferous forest with Pseudotsuga sinensis on very steep rocky slopes and along tops of narrow rocky remnant Chong Sia ridge composed with highly eroded marble-like limestone.

Lithophytic herb on very steep rocky mossy slope. Flowers white. Very common

HAL 8614 15 Dec 2005.

Collectors: L.Averyanov, T.V.Thao, P.V.The.

FLORA OF VIETNAM
Orchidaceae
Calanthe argenteo-striata C.Z.Tang & S.J.Cheng

Vietnam, Ha Giang Prov., Dong Van Distr, Sinh Lung Municipality, vicinities of Ha De village around point 23°12′23″N, 105°17′18″E at elevation about 1450 m a.s.l.

Degraded primary coniferous forest with Pseudotsuga sinensis on very steep rocky slopes and along tops of narrow rocky remnant Chong Sia ridge composed with highly eroded marble-like limestone.

Lithophytic herb on very steep rocky mossy slope. Leaves with longitudinal whitish stripes. Occasional.

HAL 8613 15 Dec 2005.

Collectors: L.Averyanov, T.V.Thao, P.V.The.

FLORA OF VIETNAM
Begoniaceae
Begonia sp.

Vietnam, Ha Giang Prov., Dong Van Distr, Sinh Lung Municipality, vicinities of Ha De village around point 23°12′23″N, 105°17′18″E at elevation about 1450 m a.s.l.

Degraded primary coniferous forest with Pseudotsuga sinensis on very steep rocky slopes and along tops of narrow rocky remnant Chong Sia ridge composed with highly eroded marble-like limestone.

Lithophytic herb on very steep rocky mossy slope. Flowers pink-purple. Leaves uniform green. Common.

HAL 8612 15 Dec 2005.

Collectors: L.Averyanov, T.V.Thao, P.V.The.

FLORA OF VIETNAM
Gesneriaceae
Chirita sp.

Vietnam, Ha Giang Prov., Dong Van Distr, Sinh Lung Municipality, vicinities of Ha De village around point 23°12′23″N, 105°17′18″E at elevation about 1450 m a.s.l.

Degraded primary coniferous forest with Pseudotsuga sinensis on very steep rocky slopes and along tops of narrow rocky remnant Chong Sia ridge composed with highly eroded marble-like limestone.

Lithophytic rosulate herb in crevices of vertical shady cliff. Flowers deep blue. Common.

HAL 8611 15 Dec 2005. Photo.

Collectors: L.Averyanov, T.V.Thao, P.V.The.

FLORA OF VIETNAM
Aristolochiaceae
Asarum sp.

Vietnam, Ha Giang Prov., Dong Van Distr, Sinh Lung Municipality, vicinities of Ha De village around point 23°12′23″N, 105°17′18″E at elevation about 1450 m a.s.l.

Degraded primary coniferous forest with Pseudotsuga sinensis on very steep rocky slopes and along tops of narrow rocky remnant Chong Sia ridge composed with highly eroded marble-like limestone.

Lithophytic herb on very steep rocky mossy slope. Flowers reddish-brown. Leaves uniform green, or with white small spots. Common.

HAL 8610 15 Dec 2005.

Collectors: L.Averyanov, T.V.Thao, P.V.The.

FLORA OF VIETNAM
Begoniaceae
Begonia sp.

Vietnam, Ha Giang Prov., Dong Van Distr, Sinh Lung Municipality, vicinities of Ha De village around point 23°12′23″N, 105°17′18″E at elevation about 1450 m a.s.l.

Degraded primary coniferous forest with Pseudotsuga sinensis on very steep rocky slopes and along tops of narrow rocky remnant Chong Sia ridge composed with highly eroded marble-like limestone.

Lithophytic herb in crevices of vertical mossy cliffs. Flowers pink-purple. Leaves uniform green, young reddish. Very common.

HAL 8609 15 Dec 2005.

Collectors: L.Averyanov, T.V.Thao, P.V.The.

FLORA OF VIETNAM
Polypodiaceae s.l
Polystichum sp.

Vietnam, Ha Giang Prov., Dong Van Distr, Sinh Lung Municipality, vicinities of Ha De village around point 23°12′23″N, 105°17′18″E at elevation about 1450 m a.s.l.

Degraded primary coniferous forest with Pseudotsuga sinensis on very steep rocky slopes and along tops of narrow rocky remnant Chong Sia ridge composed with highly eroded marble-like limestone.

Lithophytic fern in crevices of vertical mossy cliffs. Not common.

HAL 8608 15 Dec 2005.

Collectors: L.Averyanov, T.V.Thao, P.V.The.

FLORA OF VIETNAM
Orchidaceae
Liparis sp.

Vietnam, Ha Giang Prov., Dong Van Distr, Sinh Lung Municipality, vicinities of Ha De village around point 23°12′23″N, 105°17′18″E at elevation about 1450 m a.s.l.

Degraded primary coniferous forest with Pseudotsuga sinensis on very steep rocky slopes and along tops of narrow rocky remnant Chong Sia ridge composed with highly eroded marble-like limestone.

Lithophyte on vertical mossy cliffs. Flower buds green. Occasional.

HAL 8607 15 Dec 2005.

Collectors: L.Averyanov, T.V.Thao, P.V.The.

FLORA OF VIETNAM
Orchidaceae
Liparis distans C.B.Clarke

Vietnam, Ha Giang Prov., Dong Van Distr, Sinh Lung Municipality, vicinities of Ha De village around point 23°12′23″N, 105°17′18″E at elevation about 1450 m a.s.l.

Degraded primary coniferous forest with Pseudotsuga sinensis on very steep rocky slopes and along tops of narrow rocky remnant Chong Sia ridge composed with highly eroded marble-like limestone.

Lithophyte on vertical mossy cliffs. Flowers light green, later yellowish. Common.

HAL 8606 15 Dec 2005.

Collectors: L.Averyanov, T.V.Thao, P.V.The.

FLORA OF VIETNAM
Orchidaceae
Holcoglossum sp.

Vietnam, Ha Giang Prov., Dong Van Distr, Ta Lung Municipality, vicinities of Xa Lung village around point 23°14′50″N, 105°21′34″E at elevation about 1450-1550 m a.s.l.

Degraded primary coniferous forest with Pseudotsuga sinensis, Tsuga chinensis and Pinus sp. on very steep rocky slopes and along tops of narrow rocky remnant ridge composed with highly eroded marble-like limestone.

Epiphyte on very steep rocky mossy slope. Rare.

HAL 8605 14 Dec 2005. Alone living specimen.

Collectors: L.Averyanov, T.V.Thao, P.V.The.

FLORA OF VIETNAM
Pinaceae
Pinus tabuliformis Carriere var. henryi (Masters) C.T.Kuan

Vietnam, Ha Giang Prov., Dong Van Distr, Ta Lung Municipality, vicinities of Xa Lung village around point 23°14′50″N, 105°21′34″E at elevation about 1450-1550 m a.s.l.

Degraded primary coniferous forest with Pseudotsuga sinensis, Tsuga chinensis and Pinus sp. on very steep rocky slopes and along tops of narrow rocky remnant ridge composed with highly eroded marble-like limestone.

Tree up to 15 m tall on very steep rocky mossy slope. Co-dominant of coniferous forest. Rare, probably unique locality, the species was not observed in nearest ridges.

HAL 8604 14 Dec 2005. Photo.

Collectors: L.Averyanov, T.V.Thao, P.V.The.

FLORA OF VIETNAM
Ranunculaceae
Anemone sp.

Vietnam, Ha Giang Prov., Dong Van Distr, Ta Lung Municipality, vicinities of Xa Lung village around point 23°14′50″N, 105°21′34″E at elevation about 1450-1550 m a.s.l.

Degraded primary coniferous forest with Pseudotsuga sinensis, Tsuga chinensis and Pinus sp. on very steep rocky slopes and along tops of narrow rocky remnant ridge composed with highly eroded marble-like limestone.

Terrestrial rosulate herb in open wet grassy place, Flowers white, tepals with light pink-violet base.

HAL 8603 14 Dec 2005.

Collectors: L.Averyanov, T.V.Thao, P.V.The.

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

Vietnam, Ha Giang Prov., Dong Van Distr, Ta Lung Municipality, vicinities of Xa Lung village around point 23°14′50″N, 105°21′34″E at elevation about 1450-1550 m a.s.l.

Degraded primary coniferous forest with Pseudotsuga sinensis, Tsuga chinensis and Pinus sp. on very steep rocky slopes and along tops of narrow rocky remnant ridge composed with highly eroded marble-like limestone.

Terrestrial and lithophytic fern on very steep rocky mossy slope. Not rare.

HAL 8602 14 Dec 2005.

Collectors: L.Averyanov, T.V.Thao, P.V.The.

FLORA OF VIETNAM
Rubiaceae
Ophiorhiza sp.

Vietnam, Ha Giang Prov., Dong Van Distr, Ta Lung Municipality, vicinities of Xa Lung village around point 23°14′50″N, 105°21′34″E at elevation about 1450-1550 m a.s.l.

Degraded primary coniferous forest with Pseudotsuga sinensis, Tsuga chinensis and Pinus sp. on very steep rocky slopes and along tops of narrow rocky remnant ridge composed with highly eroded marble-like limestone.

Terrestrial and lithophytic herb 0.5 m tall on very steep rocky mossy slope. Flowers pink. Common.

HAL 8601 14 Dec 2005.

Collectors: L.Averyanov, T.V.Thao, P.V.The.

FLORA OF VIETNAM
Polypodiaceae s.l.
Cheilanthes sp.

Vietnam, Ha Giang Prov., Dong Van Distr, Ta Lung Municipality, vicinities of Xa Lung village around point 23°14′50″N, 105°21′34″E at elevation about 1450-1550 m a.s.l.

Degraded primary coniferous forest with Pseudotsuga sinensis, Tsuga chinensis and Pinus sp. on very steep rocky slopes and along tops of narrow rocky remnant ridge composed with highly eroded marble-like limestone.

Lithophytic fern on vertical cliffs on very steep rocky mossy slope. Not common.

HAL 8600 14 Dec 2005.

Collectors: L.Averyanov, T.V.Thao, P.V.The.

FLORA OF VIETNAM
Gentianaceae
Swertia sp.

Vietnam, Ha Giang Prov., Dong Van Distr, Ta Lung Municipality, vicinities of Xa Lung village around point 23°14′50″N, 105°21′34″E at elevation about 1450-1550 m a.s.l.

Degraded primary coniferous forest with Pseudotsuga sinensis, Tsuga chinensis and Pinus sp. on very steep rocky slopes and along tops of narrow rocky remnant ridge composed with highly eroded marble-like limestone.

Terrestrial herb in open grassy place. Not common.

HAL 8599 14 Dec 2005.

Collectors: L.Averyanov, T.V.Thao, P.V.The.

FLORA OF VIETNAM
Orchidaceae
Cheirostylis chinensis

Vietnam, Ha Giang Prov., Dong Van Distr, Ta Lung Municipality, vicinities of Xa Lung village around point 23°14′50″N, 105°21′34″E at elevation about 1450-1550 m a.s.l.

Degraded primary coniferous forest with Pseudotsuga sinensis, Tsuga chinensis and Pinus sp. on very steep rocky slopes and along tops of narrow rocky remnant ridge composed with highly eroded marble-like limestone.

Terrestrial and lithophytic herb on very steep rocky mossy slope. Flowers white, lip with two light green spots at the center. Occasional.

HAL 8598 14 Dec 2005. Photo.

Collectors: L.Averyanov, T.V.Thao, P.V.The.

FLORA OF VIETNAM
Polypodiaceae s.l.
Cheilanthes sp.

Vietnam, Ha Giang Prov., Dong Van Distr, Ta Lung Municipality, vicinities of Xa Lung village around point 23°14′50″N, 105°21′34″E at elevation about 1450-1550 m a.s.l.

Degraded primary coniferous forest with Pseudotsuga sinensis, Tsuga chinensis and Pinus sp. on very steep rocky slopes and along tops of narrow rocky remnant ridge composed with highly eroded marble-like limestone.

Lithophytic fern on vertical cliffs on very steep rocky mossy slope. Not common.

HAL 8597 14 Dec 2005.

Collectors: L.Averyanov, T.V.Thao, P.V.The.

FLORA OF VIETNAM
Euphorbiaceae
Phyllanthus sp.

Vietnam, Ha Giang Prov., Dong Van Distr, Ta Lung Municipality, vicinities of Xa Lung village around point 23°14′50″N, 105°21′34″E at elevation about 1450-1550 m a.s.l.

Degraded primary coniferous forest with Pseudotsuga sinensis, Tsuga chinensis and Pinus sp. on very steep rocky slopes and along tops of narrow rocky remnant ridge composed with highly eroded marble-like limestone.

Shrub 1.5-2 m tall on very steep rocky mossy slope. Flowers whitish. Very common.

HAL 8596 14 Dec 2005.

Collectors: L.Averyanov, T.V.Thao, P.V.The.

FLORA OF VIETNAM
Pinaceae
Pinus kwangtungensis Chun ex Tsiang

Vietnam, Ha Giang Prov., Dong Van Distr, Ta Lung Municipality, vicinities of Xa Lung village around point 23°14′50″N, 105°21′34″E at elevation about 1450-1550 m a.s.l.

Degraded primary coniferous forest with Pseudotsuga sinensis, Tsuga chinensis and Pinus sp. on very steep rocky slopes and along tops of narrow rocky remnant ridge composed with highly eroded marble-like limestone.

Tree up to 15 m tall on very steep rocky mossy slope. Common.

HAL 8595 14 Dec 2005.

Collectors: L.Averyanov, T.V.Thao, P.V.The.

FLORA OF VIETNAM
Orchidaceae
Paphiopedilum micranthum Tang & F.T.Wang

Vietnam, Ha Giang Prov., Dong Van Distr, Ta Lung Municipality, vicinities of Xa Lung village around point 23°14′50″N, 105°21′34″E at elevation about 1450-1550 m a.s.l.

Degraded primary coniferous forest with Pseudotsuga sinensis, Tsuga chinensis and Pinus sp. on very steep rocky slopes and along tops of narrow rocky remnant ridge composed with highly eroded marble-like limestone.

Terrestrial and lithophytic rosulate herb on very steep rocky mossy slope. Not common.

HAL 8594 14 Dec 2005.

Collectors: L.Averyanov, T.V.Thao, P.V.The.

FLORA OF VIETNAM
Orchidaceae
Bulbophyllum andersonii (Hook.f.) J.J.Smith?

Vietnam, Ha Giang Prov., Dong Van Distr, Ta Lung Municipality, vicinities of Xa Lung village around point 23°14′50″N, 105°21′34″E at elevation about 1450-1550 m a.s.l.

Degraded primary coniferous forest with Pseudotsuga sinensis, Tsuga chinensis and Pinus sp. on very steep rocky slopes and along tops of narrow rocky remnant ridge composed with highly eroded marble-like limestone.

Creeping lithophyte and epiphyte on very steep rocky mossy slope. Flowers purple speckled. Not common.

HAL 8593 14 Dec 2005. Photo.

Collectors: L.Averyanov, T.V.Thao, P.V.The.

FLORA OF VIETNAM
Apiaceae
Gen.?

Vietnam, Ha Giang Prov., Dong Van Distr, Ta Lung Municipality, vicinities of Xa Lung village around point 23°14′50″N, 105°21′34″E at elevation about 1450-1550 m a.s.l.

Degraded primary coniferous forest with Pseudotsuga sinensis, Tsuga chinensis and Pinus sp. on very steep rocky slopes and along tops of narrow rocky remnant ridge composed with highly eroded marble-like limestone.

Terrestrial herb in open grassy place. Flowers white. Not common.

HAL 8592 14 Dec 2005.

Collectors: L.Averyanov, T.V.Thao, P.V.The.

FLORA OF VIETNAM
Polypodiaceae s.l.
Polystichum sp.

Vietnam, Ha Giang Prov., Dong Van Distr, Ta Lung Municipality, vicinities of Xa Lung village around point 23°14′50″N, 105°21′34″E at elevation about 1450-1550 m a.s.l.

Degraded primary coniferous forest with Pseudotsuga sinensis, Tsuga chinensis and Pinus sp. on very steep rocky slopes and along tops of narrow rocky remnant ridge composed with highly eroded marble-like limestone.

Lithophytic fern on very steep rocky mossy slope. Common.

HAL 8591 14 Dec 2005.

Collectors: L.Averyanov, T.V.Thao, P.V.The.

FLORA OF VIETNAM
Primulaceae
Lysimachia sp.

Vietnam, Ha Giang Prov., Dong Van Distr, Ta Lung Municipality, vicinities of Xa Lung village around point 23°14′50″N, 105°21′34″E at elevation about 1450-1550 m a.s.l.

Degraded primary coniferous forest with Pseudotsuga sinensis, Tsuga chinensis and Pinus sp. on very steep rocky slopes and along tops of narrow rocky remnant ridge composed with highly eroded marble-like limestone.

Undershrub 0.5-1 m tall on very steep rocky mossy slope. Common.

HAL 8590 14 Dec 2005.

Collectors: L.Averyanov, T.V.Thao, P.V.The.

FLORA OF VIETNAM
Pinaceae
Tsuga chinensis

Vietnam, Ha Giang Prov., Dong Van Distr, Ta Lung Municipality, vicinities of Xa Lung village around point 23°14′50″N, 105°21′34″E at elevation about 1450-1550 m a.s.l.

Degraded primary coniferous forest with Pseudotsuga sinensis, Tsuga chinensis and Pinus sp. on very steep rocky slopes and along tops of narrow rocky remnant ridge composed with highly eroded marble-like limestone.

Tree up to 15 m tall on very steep rocky mossy slope. Co-dominant of coniferous forest.

HAL 8589 14 Dec 2005. Photo.

Collectors: L.Averyanov, T.V.Thao, P.V.The.

FLORA OF VIETNAM
Orchidaceae
Paphiopedilum dianthum Tang & F.T.Wang

Vietnam, Ha Giang Prov., Dong Van Distr, Ta Lung Municipality, vicinities of Xa Lung village around point 23°14′50″N, 105°21′34″E at elevation about 1450-1550 m a.s.l.

Degraded primary coniferous forest with Pseudotsuga sinensis, Tsuga chinensis and Pinus sp. on very steep rocky slopes and along tops of narrow rocky remnant ridge composed with highly eroded marble-like limestone.

Lithophytic clustering rosulate herb on very steep rocky mossy slope. Flowers of typical coloration. Not rare.

HAL 8588 14 Dec 2005.

Collectors: L.Averyanov, T.V.Thao, P.V.The.

FLORA OF VIETNAM
Caprifoliaceae
Lonicera sp.

Vietnam, Ha Giang Prov., Dong Van Distr, Ta Lung Municipality, vicinities of Xa Lung village around point 23°14′50″N, 105°21′34″E at elevation about 1450-1550 m a.s.l.

Degraded primary coniferous forest with Pseudotsuga sinensis, Tsuga chinensis and Pinus sp. on very steep rocky slopes and along tops of narrow rocky remnant ridge composed with highly eroded marble-like limestone.

Shrub 1-1.5 m tall on very steep rocky mossy slope. Flowers light yellow-greenish. Not rare.

HAL 8587 14 Dec 2005.

Collectors: L.Averyanov, T.V.Thao, P.V.The.

FLORA OF VIETNAM
Pinaceae
Pseudotsuga sinensis

Vietnam, Ha Giang Prov., Dong Van Distr, Ta Lung Municipality, vicinities of Xa Lung village around point 23°14′50″N, 105°21′34″E at elevation about 1450-1550 m a.s.l.

Degraded primary coniferous forest with Pseudotsuga sinensis, Tsuga chinensis and Pinus sp. on very steep rocky slopes and along tops of narrow rocky remnant ridge composed with highly eroded marble-like limestone.

Tree up tp 20 m tall on very steep rocky mossy slope. Co-dominant of coniferous forest.

HAL 8586 14 Dec 2005.

Collectors: L.Averyanov, T.V.Thao, P.V.The.

FLORA OF VIETNAM
Orchidaceae
Eria sp.

Vietnam, Ha Giang Prov., Dong Van Distr, Ta Lung Municipality, vicinities of Xa Lung village around point 23°14′50″N, 105°21′34″E at elevation about 1450-1550 m a.s.l.

Degraded primary coniferous forest with Pseudotsuga sinensis, Tsuga chinensis and Pinus sp. on very steep rocky slopes and along tops of narrow rocky remnant ridge composed with highly eroded marble-like limestone.

Lithophytic and epiphytic herb on very steep rocky mossy slope. Occasional.

HAL 8585 14 Dec 2005.

Collectors: L.Averyanov, T.V.Thao, P.V.The.

FLORA OF VIETNAM
Polypodiaceae s.l.
Vittaria sp.

Vietnam, Ha Giang Prov., Dong Van Distr, Ta Lung Municipality, vicinities of Xa Lung village around point 23°14′50″N, 105°21′34″E at elevation about 1450-1550 m a.s.l.

Degraded primary coniferous forest with Pseudotsuga sinensis, Tsuga chinensis and Pinus sp. on very steep rocky slopes and along tops of narrow rocky remnant ridge composed with highly eroded marble-like limestone.

Lithophytic and epiphytic fern on very steep rocky mossy slope. Not common.

HAL 8584 14 Dec 2005.

Collectors: L.Averyanov, T.V.Thao, P.V.The.

FLORA OF VIETNAM
Orchidaceae
Eria sutepensis Downie?

Vietnam, Ha Giang Prov., Dong Van Distr, Ta Lung Municipality, vicinities of Xa Lung village around point 23°14′50″N, 105°21′34″E at elevation about 1450-1550 m a.s.l.

Degraded primary coniferous forest with Pseudotsuga sinensis, Tsuga chinensis and Pinus sp. on very steep rocky slopes and along tops of narrow rocky remnant ridge composed with highly eroded marble-like limestone.

Lithophytic clustering herb on very steep rocky mossy slope. Common.

HAL 8583 14 Dec 2005.

Collectors: L.Averyanov, T.V.Thao, P.V.The.

FLORA OF VIETNAM
Orchidaceae
Liparis viridiflora (Blume) Lindl.

Vietnam, Ha Giang Prov., Dong Van Distr, Ta Lung Municipality, vicinities of Xa Lung village around point 23°14′50″N, 105°21′34″E at elevation about 1450-1550 m a.s.l.

Degraded primary coniferous forest with Pseudotsuga sinensis, Tsuga chinensis and Pinus sp. on very steep rocky slopes and along tops of narrow rocky remnant ridge composed with highly eroded marble-like limestone.

Lithophytic clustering herb on very steep rocky mossy slope. Flowers light greenish. Common.

HAL 8582 14 Dec 2005.

Collectors: L.Averyanov, T.V.Thao, P.V.The.