FLORA OF VIETNAM
Polypodiaceae s.l.

Asplenium aff. tenuifolium

N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22°29′18′'N, 105°19′47′'E). Primary broad-leaved
evergreen dry forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 450-550 m a.s.l. Lithophyte fern in crevices
of vertical cliffs. Common.

HAL 191 22 March 2001

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