Pronephrium firmulum

Primary tabs

Pronephrium firmulum

Distribution

Asia-Tropical: Borneo present (Sabah present, Sarawak present)
Malesia: Borneo (Sarawak; Sabah).

Notes

Kinabalu specimens have broader and somewhat thinner pinnae than those from Dulit; indusia have only been seen on some sori of the former.

Citation

C. Chr. 1934 – In: Gard. Bull. Str. Settl. p 249