A Monograph of the Fern Genus Pyrrosia (Polypodiaceae)
Price, M G Hovenkamp, P
Article
1987
American fern journal
77
35--36
BioStor
English
[Washington, etc.] American Fern Society
BioStor: https://biostor.org/reference/218651 DOI: https://doi.org/10.2307/1547636