F. Petrak [1-2100]
USDA United States National Fungus Collections
s.n.
Phragmidium potentillae-canadensis Dietel
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USDA United States National Fungus Collections
Dearness J. s.n. 00 September 1912
Frommea obtusa (F. Strauss) Arthur
Canada, Ontario, Byron
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Charles Gardner Shaw Mycological Herbarium, Washington State University
Dearness, J. s.n. 00 September 1912
Phragmidium potentillae-canadensis Dietel
Canada, Ontario, Byron
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