M. Raciborski and B. Namyslowski [1-200]
Cornell University Plant Pathology Herbarium
Catalog #: Myco.Polonica-0309
s.n.
Peronospora Corda
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University of Michigan Herbarium
J. Kochman #s. n. 16 July 1960
Peronospora trifoloii-arvensis
Poland, Kqty Rybackie distr. Nowy Dwór Gd.
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