Polypodiaceae s.l. Asplenium sp. ? S. Vietnam, Prov. Kontum. Evergreen primary forest at 1800-1900 m alt. on NW slope of Ngoc Linh mountain system on elevation to Ngoc Gua peak. Epilite fern on rocky cliffs along stream. VH 1243 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