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

Cornell University, Plant Pathology Herbarium
Catalog #: CaliforniaF.00272
s.n.
Keithia thujina E.J. Durand

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00056730
H. E. Parks s.n. 23 July 1930
Keitheia thujina
United States, Washington, Clallam, Lake Crescent

Michigan State University Herbarium
Catalog #: MSC0212918
H. E. Parks s.n. 23 July 1930
Keitheia thujina
United States, Washington, Clallam, Lake Crescent

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000282806
H. E. Parks #272 23 July 1930
Keithia thujina E.J. Durand

University of California Berkeley, University Herbarium
Catalog #: UC439497
H. E. Parks #3445 23 July 1930
Keitheia thujina E.J. Durand
USA, Washington, Clallam, Lake Crescent

University of Michigan Herbarium
Catalog #: 316117
H. E. Parks #s. n. 23 July 1930
Didymascella thujina (E.J. Durand) Maire
USA, Washington, Clallam, Lake Crescent.

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP3261
H.E. Parks s.n. 23 July 1930
Keithia thujina E.J. Durand
United States, Washington, Clallam, Lake Crescent

Iowa State University, Ada Hayden Herbarium
Catalog #: ISC-F-0070467
H.E. Parks #272 23 July 1930
Didymascella thujina (E.J. Durand) Maire
USA, Washington, Clallam, Lake Crescent

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0020741
H.E. Parks #s.n. 23 July 1930
Keithia thujina E.J. Durand
United States, Washington, Clallam, Lake Crescent

University of Georgia, Julian H. Miller Mycological Herbarium
Catalog #: GAM00009482
Harold E. Parks s.n. 23 July 1930
Keithia thujina E.J. Durand
USA, Washington, Clallam, Lake Crescent