Petrak, Fl. Bohem. Morav. Exs. PilzeF. Petrak [1-2575]
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University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0081396
F. Petrak #s.n. 00 August 1925
Podospora brassicae (P. Crouan & H. Crouan) G. Winter
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