W. A. Tranzschel and J. Serebrianikow
USDA United States National Fungus Collections
s.n.
Mycosphaerella jaczewskii Potebnia
Russia
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Wisconsin State Herbarium, Fungi
A. Potebnia #s.n. 05 November 1911
Mycosphaerella jaczewskii Potebnia
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USDA United States National Fungus Collections
Potebnia A. s.n. 11 May 1911
Mycosphaerella jaczewskii Potebnia
USSR, Charkow
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