Ellis & Everhart, N. Amer. Fungi. Ser. II
J.B. Ellis ; B.M. Everhart [1501-3600, plus extras]

USDA United States National Fungus Collections
Catalog #: BPI 435716
s.n. 00 June 1888
Cercospora diffusa Pavgi & U.P. Singh
United States, New Jersey, Newfield

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00045806
J. B. E. s.n. 00 June 1888
Cercospora diffusa Ellis & Everh.
United States, New Jersey, Newfield;

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00045807
J. B. E. #4204 00 June 1888
Cercospora diffusa Ellis & Everh.
United States, New Jersey, Newfield;

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000229908
J. B. Ellis #2470 00 June 1888
Cercospora diffusa Ellis & Everh.
United States, New Jersey, Gloucester, Newfield

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0255870
J.B.E. s.n. 00 June 1888
Cercospora diffusa Ellis & Everh.
United States, New Jersey, Newfield;

USDA United States National Fungus Collections
Catalog #: BPI 959940
J.B.E. s.n. 00 June 1888
Cercospora diffusa Pavgi & U.P. Singh
United States, New Jersey, Newfield

University of Illinois Fungarium - Fungi
Catalog #: ILL00099717
JB Ellis s.n. 00 June 1888
Cercospora diffusa Ellis & Everh.
United States, New Jersey, Gloucester, Newfield; Newfield

Wisconsin State Herbarium, Fungi
Catalog #: WIS-F-0089315
JB Ellis s.n. 00 June 1888
Cercospora diffusa Ellis & Everh.
United States, New Jersey, Gloucester, Newfield

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0002320
W. Krieger s.n. 00 August 1904
Cercospora dubia
Germany, Saxony, Schandau;