K.W. Krieger [1-2500]
Cornell University Plant Pathology Herbarium
Catalog #: Krieger,F.Sax.1717
s.n.
Erysiphe martii Lév.
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USDA United States National Fungus Collections
s.n.
Erysiphe martii Lév.
Germany
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USDA United States National Fungus Collections
Krieger W. s.n. 26 October 1901
Erysiphe polygoni DC.
Germany, Schandau
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University of Wisconsin-Madison Herbarium
W. Krieger #s.n. 26 October 1901
Erysiphe polygoni DC.
Germany, Saxony, bei Schandau
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