FLORA OF VIETNAM
Polypodiaceae s.l.
Polystichum sp.

N. Vietnam, Hoa Binh prov., Mai Chau distr., Hang Kia municipality,
near Pa Khong village, (20°44′40′'N, 104°52′32′'E). Primary
broad-leaved evergreen dry forest with Pinus kwangtungensis along tops
of highly eroded remnant karst limestone ridge at elev. 1300-1440 m
a.s.l. Terrestrial and lithophyte fern on very steep rocky slope. Not
rare.

HAL 836 9 April 2001

Collectors: N.T.Hiep, L.Averyanov, N.T.Vinh, D.T.Doan.