Aspleniaceae >
Scales of the rhizome and axes clathrate. Indusia single, absent in Pleurosorus. Aspleniaceae
Sori mostly marginal, 1 to each incurved lobule of a pinna, affixed to the central veinlet of the lobule but with a prominent indusium projecting towards the upper margin of the lobule, so as to make the sorus appear marginal
Fertile fronds thickly herbaceous to membranous, soft, flaccid. Fronds 1-pinnate to 3-pinnate-pinnatifid. Plants up to 120 cm high. Widespread. RF. Terrestrial or epiphytic Asplenium bulbiferumgracillimum