FLORA OF VIETNAM
Pteridium sp.

N. Vietnam, prov. Ha Giang, distr. Yen Minh, municipality Du Gia, E
slopes of Phu Tha Ca mountain system at 900 m elev. (N 23°56′ E
105°13′). Secondary broadleaved wet evergreen forest with remnants of
primary elements on shale very steep slopes. Commonest fern in open
places. Usual monodominante on deforestrated steep slopes at 600-1000
m elev.

CBL 2041 03 May 1999

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)

Collectors: P.K.Loc, P.H.Hoang, Averyanov L.