FLORA OF VIETNAM
Polypodiaceae s.l.
Colysis dissimilialata (Bonap.) Ching

Northern Vietnam, Lao Cai Prov., Van Ban Distr., Khanh Yen Ha municipality, to the S of Na Nheo village (in the vicinity of point 21°59′04′'N, 104°15′08′'E). Primary closed broad-leaved evergreen wet submontane forest on steep granite and quartzite slopes of stream canyon at elev. 900-1150 m a.s.l. Lithophytic fern on mossy shady granite boulders. Not rare. HAL 2821 27 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).