M. Raciborski and B. Namyslowski [1-200]
Cornell University Plant Pathology Herbarium
Catalog #: Myco.Polonica-0101
s.n.
Erysiphe umbelliferarum (Lév.) de Bary
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USDA United States National Fungus Collections
Wycieczka, I. B. B. s.n. 18 May 1910
Synchytrium taraxaci de Bary & Woronin
Poland, Dorny na Bukowinle
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