FLORA OF VIETNAM
Polypodiaceae s.l.
Asplenium sp.

N. Vietnam, Bac Can prov., Na Ri distr., Kim Hy municipality,
vicinities of Lung Hin Con village (N 22°17′ E 106°03′), 27 km to 55°
of Bac Can city. Primary evergreen broadleaved closed forest on very
steep rocky slope of karst remnant limestone ridge at elev. 550-600 m
a.s.l. Lithophytic fern in shady rocks. Common.

NTH 3749 20 Oct. 1999

Collectors: N.T. Hiep, P.K. Loc, L. Averyanov.