FLORA OF VIETNAM
Plants of Bu Gia Map national park
Polypodiaceae s.l.
Onichium silicosum

Vietnam, Binh Phuoc Prov., Phuoc Long Distr., Bu Gia Map Municipality, steep hill slopes along Dak Huit river valley, around point 12°16′11″ N 107°09′25″E at elev. 350-400 m a.s.l.

Primary closed evergreen and semi deciduous broad-leaved lowland dry forest and open woodlands on basalt and shale mother rocks.

Terrestrial fern along rocky river valley. Not common.

HLF 5034 11 April 2005.

Coll. P.K.Loc, L.Averyanov, N.T.Vinh, H.A.Tuan, P.V.Tuan, N.V.Su, N.Q.Vinh, T.D.Ai, V.D.Hoa.
Grant from Henry Luce Foundation.