M. Raciborski and B. Namyslowski [1-200]
Cornell University Plant Pathology Herbarium
Catalog #: Myco.Polonica-0208
s.n.
Coleosporium petasitis de Bary
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University of Michigan Herbarium
Z. Maciejowska #s. n. 26 August 1958
Coleosporium petasitis de Bary
Poland, Oliwa prope Gdańsk.
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