Polypodiaceae s.l.

Vittaria sp.

N.Vietnam, Thanh Hoa Prov., Quan Hoa Distr., Phu Le Municipality, Hang village, around point 20º31'48''N, 105º04'40''E. Dry secondary shrubs on clayey shale/sandstone/quartzite slope of river valley at foothills of rocky ridge composed with crystalline marble-like highly eroded limestone at elev. 100-200 m. Epiphyte on Livistona chinense. Occasional.

No HAL 3539 28 Sept. 2003

FFI Pu Luong - Cuc Phuong Conservation Project

Collectors: L.Averyanov, P.K.Loc, D.T.Doan, N.T.Vinh.