J.B. Ellis, B.M. Everhart, and E. Bartholomew [1501-5100, plus extras]

Wisconsin State Herbarium, Fungi
Catalog #: WIS-F-0022174
F.L. Stevens #s.n. 00 July 1894
Marssonina populi (Lib.) Magnus
United States, New York, Cicero

Clemson University Herbarium
Catalog #: CLEMS-F0002138
Stevens #1172 00 July 1894
Marsonia populi
United States, New York, Onondaga, Cicero; Cicero; 43.175624 -76.119368

Brown University Herbarium
Catalog #: CBRU00001163
Stevens & Worker s.n. 00 July 1894
Marsonia populi
United States, New York, Onondaga, Cicero;

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00058285
Stevens & Worker s.n. 00 July 1894
Marssonia populi (Lib.) Sacc.
United States, New York, Cicero; Cicero

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0220762
Stevens & Worker s.n. 00 July 1894
Marsonia populi
United States, New York, Cicero;

University of California Berkeley, University Herbarium
Catalog #: UC44833
Stevens & Worker s.n. 00 July 1894
Marssonina populi (Lib.) Magnus
USA, New York, Cicero

Academy of Natural Sciences of Drexel University
Catalog #: PH00323285
Stevens & Worker #N. A. F. 1172 00 July 1894
Marssonia populi (Lib.) Sacc.
United States, New York, Cicero;

Purdue University, Kriebel Herbarium
Catalog #: PUL00018808
Stevens and Worker s.n. 00 July 1894
Marsonia populi
United States, New York, Onondaga, Cicero;