FLORA OF VIETNAM
Polypodiaceae s.l.
Cyclosorus sp. ?

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.

Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l.

Creeping epiphytic vine on shady rocky slope. Not rare.

HAL 6756 15 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.