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

USDA United States National Fungus Collections
Catalog #: BPI 668125
Davis J. J. s.n. 19 July 1909
Keithia thujina E.J. Durand
United States, Wisconsin, Hickory

USDA United States National Fungus Collections
Catalog #: BPI 668137
Davis J. J. #5909 19 July 1909
Keithia thujina E.J. Durand
United States, Wisconsin, Hickory

USDA United States National Fungus Collections
Catalog #: BPI 966191
Davis J. J. #s.n. 19 July 1909
Keithia thujina E.J. Durand
United States, Wisconsin, Hickory

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00056731
J. J. Davis s.n. 19 July 1909
Keithia thujina E.J. Durand
United States, Wisconsin, Hickory; Hickory

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0009729
J. J. Davis s.n. 19 July 1909
Keithia thujina E.J. Durand
United States, Wisconsin

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000282805
J. J. Davis #4030 07 October 1909
Keithia thujina E.J. Durand
United States, Wisconsin, Grant, Hickory [Grove]

University of Michigan Herbarium
Catalog #: 316121
J. J. Davis #s. n. 19 July 1909
Didymascella thujina (E.J. Durand) Maire
USA, Wisconsin, Grant, Hickory.

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0020755
J. J. Davis #s.n. 19 July 1909
Keithia thujina E.J. Durand
United States, Wisconsin, Hickory;

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP3255
J.J. Davis s.n. 19 July 1909
Keithia thujina E.J. Durand
United States, Wisconsin, Hickory

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0250762
J.J. Davis s.n. 19 July 1909
Keithia thujina E.J. Durand
United States, Wisconsin, Hickory;

Brown University Herbarium
Catalog #: CBRU00001025
JJ Davis s.n. 19 July 1909
Keithia thujina E.J. Durand
United States, Wisconsin, Grant, Hickory; Hickory [Grove]

Purdue University, Kriebel Herbarium
Catalog #: PUL00021137
JJ Davis s.n. 19 July 1909
Keithia thujina E.J. Durand
United States, Wisconsin, Oconto, Hickory;

University of Florida Herbarium
Catalog #: FLAS-F-03245
JJ Davis s.n. 19 July 1909
Keithia thujina E.J. Durand
United States, Wisconsin, Grant, Hickory [Grove]

Cornell University Plant Pathology Herbarium
Catalog #: F.Columbiani-4030
L. Pitt s.n.
Keithia thujina E.J. Durand