Fagaceae Dumortier Quercus langbianensis Hickel et A.Camus S. Vietnam, Prov. Kontum. Primary dry forest with Lithocarpus and Quercus on NW slope of Ngoc Linh mountain system at 1800-1900 m above Long Nam village. Tree near 20-25 m high. Dominante at 1700-2000 m alt., especially on slopes of S exposition. Fruits collected only. VH 1119 04.04.1995 International Botanical Expedition of the U.S.A. National Geographic Society (grant No 5094-93)
Participants: L. Averyanov, N.T. Ban, N. Q. Binh, A. Budantzev, L. Budantzev, N.T. Hiep, D.D. Huyen, P.K. Loc, N.X. Tam, G. Yakovlev