FLORA OF VIETNAM. Bulbophyllum sp. nov. ?. S. Vietnam, Prov. Lam Dong, distr. Lac Duong, municipalite Da Chay,. 29 km to NE from Dalat city. Primary mixed cloud forest with Fokienia. hodginsii on peaks of Bi Dup ridge at 2150 m alt. in 1.5 km to N from. main peak of mt system (N 12° 06', E 108° 39'). Epiphyte. Flowers pale yellowish. Common in cloud and cloud forests. at 1900-2100 m alt. No VH 4457  01.05.1997. International Botanical Expedition of the U.S.A. National Geographic. Society (grant No 5803-96). . Collectors: L. Averyanov, N.Q. Binh, N.T. Hiep, P.K. Loc, P. Lowry