Orchidaceae

Bulbophyllum sp. nov. ?.

N. Vietnam, Prov. Cao Bang, distr. Tra Linh, municipalite Quoc Toan,. vicinity of Thang Heng and Lung Tao villages near Thang Heng lake. Dry broadleaved evergreen closed primary forest on steep slopes and bluffs of limestone ridges and mesas at 650-750 m alt. No VH 4899 25-27.05.1997. International Botanical Expedition of the U.S.A. National Geographic. Society (grant No 5803-96). Collectors: L. Averyanov, N.T. Hiep