H.G. Winter [2601-3600, plus extras]

USDA United States National Fungus Collections
Catalog #: BPI 1000771
s.n.
Cercospora ipomoeae Sawada
Germany

USDA United States National Fungus Collections
Catalog #: BPI 1000772
s.n.
Cercospora ipomoeae Sawada
Germany

Iowa State University, Ada Hayden Herbarium
Catalog #: ISC-V-0045094
C.H. Demetrio s.n. 00 August 1885
Cercospora ipomoeae Sawada
USA, Louisiana, Perryville;