Ellis, N. Amer. Fungi
J.B. Ellis [1 - 1500, plus extras]

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0254333
F. C. Arthur s.n. 00 September 1882
Melampsora populina (Jacq.) Lév.
United States, Iowa, Charles City;

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000227684
F. C. Arthur #1075c 00 September 1882
Melampsora medusae Thüm.
United States, Iowa, Floyd, Charles City

Academy of Natural Sciences of Drexel University
Catalog #: PH00324117
F. C. Arthur #s.n 00 September 1882
Melampsora medusae Thüm.
United States, Iowa, Floyd, Charles City

Academy of Natural Sciences of Drexel University
Catalog #: PH00324120
F. C. Arthur #s.n. 00 September 1882
Melampsora populina (Jacq.) Lév.
United States, Iowa, Floyd, Charles City

Purdue University, Arthur Fungarium
Catalog #: PUR042150
JC Arthur s.n. 00 September 1882
Melampsora populina (Jacq.) Lév.
United States, Iowa, Floyd, Charles City;

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0087831
JC Arthur s.n. 00 September 1882
Melampsora populina (Jacq.) Lév.
United States, Iowa, Floyd, Charles City; 43.066361 -92.672411