FLORA OF VIETNAM
Polypodiaceae s.l.
Asplenium sp.

Vietnam, Quang Binh Prov., Minh Hoa Distr., Dan Hoa municipality, Vietnam-Laotian border, around Cha Lo border gate, point 17°41′50″N 105°45′54″E.

Primary broad-leaved forest on steep rocky mountain slopes composed with ochre-brown shale at elevation 300-450 m a.s.l.

Lithophytic fern on shady mossy boulders. Common.

HAL 11663 18 April 2008
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, N.S.Khang