A Monograph of the Genus Parmelia in North America, North of Mexico
Berry, Edward Cain, 1898-
Article
1941
Annals of the Missouri Botanical Garden
28
31--146
BioStor
English
St. Louis, Missouri Botanical Garden Press, 1914-
BioStor: https://biostor.org/reference/11699 DOI: https://doi.org/10.2307/2394500
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