Rhizome much-branched, scaly towards the tips, glabrescent. Fronds 1–10 cm long, solitary or clustered. Stipes glabrous or scaly. Leaflets broadly obovate to broadly cuneate, 1–13 mm long, 2–8 mm wide, often arranged unequally in pairs, glabrous to densely scaly; outer margin rounded, entire to crenate. Sporocarps solitary; stalks 1–3 mm long, unbranched, glabrous to scaly; conceptacles 4–5 mm long, scaly, ribbed; upper surface flat to concave; upper basal tooth broadly triangular; lower basal tooth of similar size but narrower and often recurved.