Hamamelidaceae R. Br. Symingtonia populnea (R.Br.) Steen S. Vietnam, Prov. Kontum. Evergreen primary forest at 2100-2200 m alt. on NW slope of Ngoc Linh mountain system on elevation to Ngoc Gua peak. Tree up to 40 m high and near 2 m in stem diam. Very common, codominante at 1900-2400 (2500) m alt. VH 1269 09.04.1995 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