A Major North American Range Extension for the Forked Spleenwort, Asplenium septentrionale
Emory, David L
Article
1970
American fern journal
60
129--134
BioStor
English
[Washington, etc.] American Fern Society
BioStor: https://biostor.org/reference/218414 DOI: https://doi.org/10.2307/1546351