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

Cornell University Plant Pathology Herbarium
Catalog #: F.Columbiani-1197
s.n.
Chondrioderma Rostafinsky

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00047018
H. Wingate s.n.
Chondrioderma testaceum (Schrader) Rostafinsky
United States, Pennsylvania, Philadelphia, Philadelphia; Fairmount Park

University of Florida Herbarium
Catalog #: FLAS-F-00391
H. Wingate s.n.
Diderma testaceum (Schrader) Persoon
United States, Pennsylvania, Philadelphia, Fairmount Park

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0219980
H. Wingate s.n.
Chondrioderma testaceum (Schrader) Rostafinsky
United States, Pennsylvania, Philadelphia; Fairmount Park

Clemson University Herbarium
Catalog #: CLEMS-F0002754
H. Wingate #2093
Chondrioderma testaceum (Schrad.) Rostaf.
United States, Pennsylvania, Philadelphia; Fairmount Park, Philada.

Purdue University, Kriebel Herbarium
Catalog #: PUL00019431
Harold Wingate s.n.
Chondrioderma testaceum (Schrader) Rostafinsky
United States, Pennsylvania, Philadelphia, Philadelphia; Farmount park

Academy of Natural Sciences of Drexel University
Catalog #: PH00313978
Harold Wingate #s.n.
Diderma testaceum (Schrad.) Pers.
United States, Pennsylvania, Philadelphia, Farmount park