Rhizome slender, densely beset when young with red-brown hairs; stipites rather distant. Stipes filiform, 1-3 cm. long, narrowly winged for half length or more. Rhachis winged. Lamina 2-10 cm. long, dark green, irregularly 2-pinnatifid; pinnae close, narrow-oblong to lanceolate or oval; final segs up to 5 mm. long, linear, widening slightly to apex. Sori solitary, immersed in tip of short lateral seg., on upper side and near base of pinna. Indusium urceolate to tubular; mouth expanded, minutely 2-lipped. Receptacle filiform, exserted, up to 10 mm. long.
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