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

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000229254
C. F. Baker #3215b 00 September 1894
Erysiphe cichoracearum DC.
United States, Colorado, Fort Collins

Academy of Natural Sciences of Drexel University
Catalog #: PH00324029
C.F. Baker #s.n 00 September 1894
Erysiphe cichoriacearum DC.
United States, Colorado, Larimer, Fort Collins

Purdue University, Kriebel Herbarium
Catalog #: PUL00027074
CF Baker s.n. 00 September 1894
Erysiphe cichoriacearum
United States, Colorado, Larimer, Fort Collins;