M. Raciborski and B. Namyslowski [1-200]
Cornell University Plant Pathology Herbarium
Catalog #: Myco.Polonica-0112
s.n.
Erysiphe nitida (Wallr.) Rabenh.
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USDA United States National Fungus Collections
s.n.
Peronospora trifoliorum de Bary
Ukraine
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USDA United States National Fungus Collections
Wroblewski, Zb. An. s.n. 22 May 1910
Peronospora trifoliorum de Bary
Ukraine, Zaleszczyki
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