F. Petrak [1-2100]
USDA United States National Fungus Collections
Dearness J. s.n. 00 August 1913
Pucciniastrum americanum (Farl.) Arthur
Canada, Ontario, London
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USDA United States National Fungus Collections
Dearness J. s.n. 00 August 1913
Pucciniastrum americanum (Farl.) Arthur
Canada, Ontario, London
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Charles Gardner Shaw Mycological Herbarium, Washington State University
Dearness, J. s.n. 00 August 1913
Pucciniastrum americanum (Farl.) Arthur
Canada, Ontario, London
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