FLORA OF VIETNAM
Polypodiaceae s.l.
Pyrrosia bonii (H. Christ) Ching

N.Vietnam, Thanh Hoa Prov., Ba Thuoc Distr., Thanh Son Municipality,
middle part of Pu Luong range around point 20°28′14′'N, 105°05′34′'E.
Primary evergreen seasonal broad-leaved closed submontane forest on
basalt along main ridge at elev. 1450-1550 m. Epiphyte. Very common.

HAL 4224 09 October 2003

FFI Pu Luong - Cuc Phuong Conservation Project
Collectors: L.Averyanov, P.K.Loc, D.T.Doan, N.T.Vinh.