大围山毛轴双盖蕨 da wei shan mao zhou shuang gai jue

Basionym: Monomelangium pullingeri var. daweishanicola W. M. Chu & Z. R. He, Acta Phytotax. Sin. 36: 375. 1998 ["daweishanicolum"].

Lamina narrowly elliptic; pinnae short, falcate, lanceolate or obliquely ovate, apex acute or rounded; acroscopic auricles obtuse. Perispore with multitiered anastomosing filiform ornamentation and irregular shallow rugae and thin apertures.

● Mountain ridges, at foot of cliffs, evergreen broad-leaved forests; ca. 1600 m. Yunnan.