H.G. Winter [2601-3600, plus extras]
USDA United States National Fungus Collections
s.n.
Cercospora ipomoeae Sawada
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USDA United States National Fungus Collections
s.n.
Cercospora ipomoeae Sawada
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Iowa State University, Ada Hayden Herbarium
C.H. Demetrio s.n. 00 August 1885
Cercospora ipomoeae Sawada
USA, Louisiana, Perryville;
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