H.H. Whetzel and J.McL Waterston [1-200]
University of Wisconsin-Madison Herbarium
H. H. Whetzel #s.n. 06 September 1921
Cercospora ipomoeae G. Winter
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Iowa State University, Ada Hayden Herbarium
H. H. Whetzel #s.n. 06 September 1921
Cercospora ipomoeae Sawada
Bermuda, Bermuda, Pembroke Marsh
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USDA United States National Fungus Collections
Whetzel H. H. s.n. 06 September 1921
Cercospora ipomoeae Sawada
Bermuda, Pembroke Marsh
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USDA United States National Fungus Collections
Whetzel H. H.; Degener O. s.n. 06 September 1921
Cercospora ipomoeae Sawada
Bermuda, Pembroke Marsh
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