A New Genus of Salviniaceae and a New Species of Azolla from the Late Cretaceous
Hall, John W., 1918-
Article
1968
American fern journal
58
77--88
BioStor
English
[Washington, etc.] American Fern Society
BioStor: https://biostor.org/reference/218375 DOI: https://doi.org/10.2307/1546250
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