A.B. Seymour and F.S. Earle [1-550, plus extras]

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000223530
H. L. Merrow #B 30 18 June 1892
Aecidium gerardiae Peck
United States, Michigan

University of California Berkeley, University Herbarium
Catalog #: UC1885185
H. L. Merrow #s.n. 18 June 1892
Aecidium gerardiae Peck
USA, Michigan, Washtenaw, Ann Arbor

Rutgers University, Chrysler Herbarium - Mycology Collection
Catalog #: CHRB-F-0000350
H.L. Merrow s.n. 18 June 1892
Aecidium gerardiae Peck
United States, Michigan, Ann Arbor;