FLORA OF VIETNAM
Polypodiaceae s.l.
Polystichum sp.

N. Vietnam, Son La prov., Moc Chau distr., Van Ho municipality, near
Hua Tat village (20°46′35′'N, 104°46′31′'E). Primary broad-leaved
evergreen closed forest on remnant limestone highly eroded ridge at
elev. 1180-1250 m a.s.l. Lithophytic fern. Very common.

DKH 7313 5 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.