Description
Leaves often more than 1 m long with numerous alternate pinnae, the longest 15-30(-40) cm long, the lowest pinnae shorter than the uppermost;
Distribution
Possible as large as the genus, but maybe many local species can be recognised, making the distribution much smaller.
Citation
A.G. Piggott & C.J. Piggott 1988: Ferns of Malaysia in colour: 325: f. 1001-1005
Holttum 1954 – In: Revis. Fl. Malaya: 483
