Anonymous, Calif. Fungi
Herbarium of the University of California. [1- ? 1425]

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP44601
L. Bonar s.n. 20 March 1957
Coniothyrium callistum Syd.
United States, California, San Diego, Mount Soledad

University of California Berkeley, University Herbarium
Catalog #: UC1138868
L. Bonar s.n. 20 March 1957
Microsphaeropsis callista (Syd.) B. Sutton
USA, California, San Diego, Mt. Soledad

Michigan State University Herbarium
Catalog #: MSC0219012
Lee Bonar s.n. 20 March 1957
Coniothyrium callistrum
United States, California, San Diego, Mt. Soledad;

Louisiana State University, Bernard Lowy Mycological Herbarium
Catalog #: LSU00173918
Lee Bonar #s.n. 20 March 1957
Coniothyrium callistum Syd.
United States, California, San Diego, Mt. Soledad

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0003220
Lee Bonar #s.n. 20 March 1957
Coniothyrium callistum Syd.
United States, California, San Diego, Mt. Soledad