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The group of Selaginella oregana in North America
Weatherby, Charles Alfred, 1875-1949
Article
1944
Journal of the Arnold Arboretum
25
Issue: 4
407--419
BioStor
English
Cambridge, Mass Arnold Arboretum, Harvard University [etc.] 1919-
BioStor: https://biostor.org/reference/62034 DOI: https://doi.org/10.5962/bhl.part.15301