Distribution
Asia-Tropical: Maluku (Maluku present); Philippines (Philippines present), Basilan present, Malaysia present, Mindanao present, Sulu Is present, Ternate present
Malaysia: Philippines (Mindanao, Basilan, Sulu Is), Moluccas (Ternate ?).
Notes
Specimens from Ternate placed tentatively in this species are young and sterile; they agree in form of pinnules, venation and scales, but differ in having rather numerous stout hairs on the upper surface of costules.
Citation
v.A.v.R. 1908: Handb.: 18
Copel. 1960 – In: Fern Fl. Philip.: 202
Copel. 1909 – In: Philip. J. Sc.: Bot. 35
BAK. 1960 – In: Fern Fl. Philip.: 202
