FLORA OF VIETNAM
Polypodiaceae s.l.
Trigonospora sp.

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′23′'N, 107°35′16′'E, slopes of Mang Chan ridge composed with shale with quartzite at elevation about 400 m a.s.l.

Fractionally logged primary closed evergreen broad-leaved forest on steep stream slopes.

Terrestrial and lithophytic fern along shady rocky stream canyon. Locally common.

HAL 8219 13 May 2005.

Collectors: L.Averyanov, P.K.Loc, T.V.Thao, N.T.Vinh.