K.W. Krieger [1-2500]
Cornell University Plant Pathology Herbarium
Catalog #: Krieger,F.Sax.1211
s.n.
Sphaerotheca
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USDA United States National Fungus Collections
s.n.
Sphaerotheca castagnei Lév.
Germany
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USDA United States National Fungus Collections
Krieger W. s.n. 30 September 1892
Sphaerotheca castagnei Lév.
Germany, Saxony, Teiche in Coswig, near Meissen
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University of Wisconsin-Madison Herbarium
W. Krieger #s.n. 30 September 1892
Sphaerotheca humuli (DC.) Burrill
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