previous arrow
next arrow

Genus :


Family :


Species of this Genus


Epiphytic or epilithic ferns. Rhizome thick, short or long creeping, covered with oppressed or spreading scales. Stipe absent or dilated. Fronds internally dimorphic or monomorphic, sessile with a dilated base or stalked, frond bases imbricated or separate, forming individual nests. Lamina pinnatified or pinnate. Pinnae articulated to the rachis by an abscission vein, gradually smaller towards the frond apex, entire, apical pinna present. Venation highly complex. Sorus small, in rows along connecting veins or veins-lets, or distinctly enlarged to soral patches.