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

Cornell University Plant Pathology Herbarium
Catalog #: CUP-A-054663
William Gilson Farlow s.n.
Cercospora callae Peck & Clinton
United States, Massachusetts, Middlesex, Newton;