dimorphic fern. Rhizome thick fleshy, but not woody, young parts covered with
thick hairs and scales. Fronds dimorphic, having two kinds, one short broad
sessile, and other with long, stalked, green, pinnitifid, various sizes. Stipes
of fertile fronds,very long. Lamina deeply lobbed.Texture leathery. Main veins
oblique, slightly zigzag, cross-veins distinct, enclosing many smaller areoles
with few free veins. Sori in a regular row on each side of the main vein,
round, small or moderate size.