By
Mendelson, Walter
Marshall, Ruth, 1869-
Original Publication
American fern journal
Published by
[Washington, etc.] American Fern Society
Identifiers
BioStor:
https://biostor.org/reference/218097
DOI:
https://doi.org/10.2307/1544682
Rights Status
Public domain. The BHL considers that this work is no longer under copyright protection.
Download MODS