Petrak, Fl. Bohem. Morav. Exs. PilzeF. Petrak [1-2575]
University of Wisconsin-Madison Herbarium
J. Petrak #s.n. 07 September 1924
Cercospora mercurialis Pass.
Czech Republic, Lundenburg in Mähren
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USDA United States National Fungus Collections
Petrak J. s.n. 07 September 1924
Cercospora mercurialis Pass.
Czechoslovakia, Moravia, Breclav (Lundenburg)
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