Polypodium sphaerocephalum (Hook. & Grev.) Wall. ex Mett. [ Polypodium coriaceum Roxb.]
Polypodium sphaerocephalum (Hook. & Grev.) Wall. ex Mett. [ Niphobolus sphaerocephalus Hook. & Grev.] [Polypodiaceae]
W. Roxburgh, Icones Roxburgianae (India): t. 1744 (1780-1815)