Herbarium LE - Specimens

Taxaceae

Taxus chinensis

Northern Vietnam, Ha Giang Prov., Quan Ba Distr., Can Ty Municipality, in the vicinity of Sin Suoi Ho village at right side of Mien River, about 1 km to the N from point 23ø07'12''N, 105ø00'52''E. Primary coniferous forest with Pseudotsuga brevifolia on remnant highly eroded limestone ridge at elev. 1000-1200 m a.s.l. Treelets from 2 to 7 m hg (and 20 cm in diam.) on steep shady slope. Rare.

HAL1546 11 May 2002

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

All photos © - L. Averyanov

Taxaceae

Amentotaxus argotaenia Hance

Northern Vietnam, Ha Giang Prov., Quan Ba Distr., Thai An Municipality, in the vicinity of Lo Thang village, around point 22ø59'50''N, 105ø05'46''E. Primary coniferous forest with Tsuga chinensis on remnant highly eroded limestone ridge at elev. about 1600 m a.s.l. Treelet about 4 m hg. Stomata banks whitish. Occasional co-dominant of second forest stratum.

HAL1512 (Photo) 10 May 2002

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

All photos © - L. Averyanov

Podocarpaceae

Podocarpus neriifolius D.Don

Northern Vietnam, Ha Giang Prov., Quan Ba Distr., Thai An Municipality, in the vicinity of Lo Thang village, around point 22ø59'50''N, 105ø05'46''E. Primary coniferous forest with Tsuga chinensis on remnant highly eroded limestone ridge at elev. about 1600 m a.s.l. Treelet 6-8 m hg. Occasional co-dominant of second forest stratum.

HAL1504 (Photo) 10 May 2002

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

All photos © - L. Averyanov

Podocarpaceae

Nageia fleuryi

Northern Vietnam, Ha Giang Prov., Quan Ba Distr., Thanh Van Municipality, in the vicinity of Lung Cung village, around 1 km to the E from point 23ø05'32''N, 105ø00'10''E. Primary coniferous forest with Pseudotsuga brevifolia on remnant highly eroded limestone ridge at elev. 1100-1200 m a.s.l. Treelet 8-12 m hg. Occasional component of secondary forest stratum. Occasional.

HAL1494 (Photo) 9 May 2002

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

All photos © - L. Averyanov

Podocarpaceae

Podocarpus neriifolius D.Don

Northern Vietnam, Ha Giang Prov., Quan Ba Distr., Can Ty Municipality, in the vicinity of Lung Vai village at left side of Mien River, around point 23ø05'09''N, 105ø03'23''E. Primary coniferous forest with Pseudotsuga brevifolia and Tsuga chinensis on remnant highly eroded limestone ridge at elev. 1440 m a.s.l. Tree 8-12 m hg. Occasional co-dominante of second forest stratum.

HAL1451 (Photo) 8 May 2002

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

All photos © - L. Averyanov

Taxaceae

Amentotaxus argotaenia

Ha Giang, Quang Ba DKH s.n. a.2000

All photos © - L. Averyanov

Podocarpaceae

Nageia wallichiana

N.Vietnam, Ninh Binh, Cuc Phuong, cult., a.2002

All photos © - L. Averyanov

Podocarpaceae

Podocarpus neriifolius D.Don

Cao Bang Prov., Bao Lac Distr., Dinh Phung municipality, Ban O village. Primary mixed and coniferous evergreen humid forest with (Pinus sp., Pseudotsuga sinensis, Podocarpus neriifolius) on very steep slopes and on mountain tops composed by solid highly eroded limestone at elevation 1200-1300 m a.s.l. around point 22°45’24.8’’N 105°46’47.9’’E. Tree to 10 m tall and 12 cm DBH on mountain slopes. Very common. Usual co-dominant of coniferous forest.

24 November 2014 CPC 7636

Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

All photos © - L. Averyanov

Podocarpaceae

Podocarpus annamiensis N.E.Gray

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village. Primary broad-leaved and mixed humid evergreen forest on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation 1500-1550 m a.s.l. around point 22°50’01.3’’N 105°50’05.7’’E. Tree to 12 m tall on very steep mossy rocky slope near ridge edge and on mountain tops. Very common.

20 November 2014 CPC7522.

Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

All photos © - L. Averyanov

Podocarpaceae

Dacrydium elatum (Roxb.) Wall. ex Hook.

Quang Binh Prov., Minh Hoa Distr., Thuong Hoa municipality, environs of Mo O O O village, around point 17°38’00.4”N 105°55’57.9”E, Kalap Mountain. Primary mixed and coniferous forest (with Dacrydium elatum and Dacrycarpus imbricatus) on very steep rocky slope and on rocky top of remnant mountain composed with highly eroded solid crystalline limestone at elevation 750-800 m a.s.l. Tree to 35 m tall, to 60-70 cm DBH on steep shady rocky slope near to mountain top and on top. Co-dominant of coniferous forest.

CPC 3727 25 July 2011

Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Vinh.

All photos © - L. Averyanov

Taxaceae

Amentotaxus argotaenia (Hance) Pilg.

N. Vietnam, prov. Cao Bang, distr. Tra Linh, municipality Quoc Toan, vicinities of Lung Tao village (N 22ø45' E 106ø19'), about 12 km from Cao Bang town to the NNE. Primary semideciduous open broadleaved forest on steep slopes and bluffs of remnant limestone ridge at 600-800 m alt. Epilite herb with pendant shoots up to 30 cm lg on vertical cliffs. Common.

CBL1256a 14 Dec. 1998

International Botanical Expedition of the U.S.A. National Geographic Society (grant No 6300-98)

Collectors: N.T.Hiep, N.Q.Binh, P.K.Loc, N.X.Tam, Averyanov L.

All photos © - L. Averyanov

Podocarpaceae

Podocarpus neriifolius

N. Vietnam, prov. Cao Bang, distr. Tra Linh, municipality Luu Ngoc, vicinities of Lung Mu village (N 22ø47' E 106ø18'), about 14 km from Cao Bang town to the N. Primary coniferous and mixed semideciduous open forest (with Pseudotsuga brevifolia) along tops of limestone ridge at 800 m alt. Tree up to 20-25 m hg. Main forest codominante.

CBL1196a 13 Dec. 1998

International Botanical Expedition of the U.S.A. National Geographic Society (grant No 6300-98)

Collectors: Averyanov L., N.Q.Binh, N.T.Hiep, P.K.Loc, N.X.Tam.

All photos © - L. Averyanov

Plants of Chu Yang Sin National Park

Podocarpus neriifolius

Vietnam, Dak Lak Prov., Krong Bong Distr., Hoa Son Municipality, E slopes of Chu Yang Sin mt system at elevation 600-850 m a.s.l. around point 12º30’27’’N 108º22’50’’E. Secondary broad-leaved evergreen forest with bamboo on steep rocky mountain slopes.

HLF 5486a 30 October 2005.

Coll. L.Averyanov, T.V.Thao, N.T.Vinh.

Grant from Henry Luce Foundation.

All photos © - L. Averyanov

Podocarpaceae

Dacrydium elatum (Roxb.) Wall.⁣

Vietnam, Thua Thien – Hue Prov., A Luoi Distr., Hong Van Municipality, Ta Lo village, around point 16°23'44''N, 107°09'15''E at elevation about 1000-1150 m a.s.l. Secondary wet closed broad-leaved forest on very steep mountain slopes and edges of ridges composed with shale.

HAL7718a 1 May 2005.

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

All photos © - L. Averyanov

Taxaceae

Taxus chinensis

N.Vietnam, Hoa Binh a.2002 DKH s.n.

All photos © - L. Averyanov

FLORA OF VIETNAM
Orchidaceae
Coelogyne sanderae Kraenzl. ex O'Brien

S. Vietnam, Prov. Lam Dong, distr. Lac Duong, municipalite Da Chay, 35 km to NE from Dalat city. Closed primary broadleaved wet cloud forest along tops of Gia Rinh mt. ridge at 1900-2000 m alt. (N 12° 09′, E 108° 41′). Epiphyte and epilite. Flowers pure white. Common.
VH 2822 18.03.1997
International Botanical Expedition of the U.S.A. National Geographic Society (grant No 5803-96)
Collectors: L. Averyanov, N.Q. Binh, P.K. Loc

All drawings © - L. Averyanov