The Fern Collections in Some European Herbaria, VI
Morton, C. V. (Conrad Vernon) 1905-1972
Article
1970
American fern journal
60
49--61
BioStor
English
[Washington, etc.] American Fern Society
BioStor: https://biostor.org/reference/218402 DOI: https://doi.org/10.2307/1546930