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

USDA United States National Fungus Collections
Catalog #: BPI 383248
Horner R. M. s.n. 00 May 1900
Septoria philadelphi Ellis & Everh.
United States, Washington, Waitsburg

USDA United States National Fungus Collections
Catalog #: BPI 383249
Horner R. M. s.n. 00 May 1900
Septoria philadelphi Ellis & Everh.
United States, Washington, Waitsburg

USDA United States National Fungus Collections
Catalog #: BPI 522119
Horner R. M. s.n. 00 May 1900
Septoria philadelphi Ellis & Everh.
United States, Washington, Waitsburg

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00079605
R. M. Horner s.n. 00 May 1900
Septoria philadelphi Ellis & Everh.
United States, Washington, Waitsburg;

Clemson University Herbarium
Catalog #: CLEMS-F0003045
R. M. Horner #s.n. 00 May 1900
Septoria philadelphi Ellis & Everh.
United States, Washington, Walla Walla, Waitsburg; Waitsburg; 46.064581 -118.343021

USDA United States National Fungus Collections
Catalog #: BPI 962783
R. M. Horner #s.n. 00 May 1900
Septoria philadelphi Ellis & Everh.
United States, Washington, Waitsburg

USDA United States National Fungus Collections
Catalog #: BPI 963182
R. M. Horner #s.n. 00 May 1900
Septoria philadelphi Ellis & Everh.
United States, Washington, Waitsburg

Cornell University Plant Pathology Herbarium
Catalog #: F.Columbiani-1588
R.M. Horner s.n. 00 May 1900
Septoria philadelphi Ellis & Everh.
United States, Washington, Walla Walla, Waitsburg;

University of Florida Herbarium
Catalog #: FLAS-F-11430
R.M. Horner s.n. 00 May 1900
Septoria philadelphi Ellis & Everh.
United States, Washington, Walla Walla, Waitsburg

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0221592
R.M. Horner s.n. 00 May 1900
Septoria philadelphi Ellis & Everh.
United States, Washington, Waitsburg;

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0053766
R.M. Horner #s.n. 00 May 1900
Septoria philadelphi Ellis & Everh.
United States, Washington, Waitsburg;

Iowa State University, Ada Hayden Herbarium
Catalog #: ISC-F-0102794
R.M. Horner #s.n. 00 May 1900
Septoria philadelphi Ellis & Everh.
USA, Washington, Waitsburg;

University of Illinois Herbarium
Catalog #: ILL00095422
RM Horner s.n. 00 May 1900
Septoria philadelphi Ellis & Everh.
USA, Washington, Walla Walla, Waitsburg; Waitsburg, Washington

Brown University Herbarium
Catalog #: CBRU00002097
RM Horner s.n. 00 May 1900
Septoria philadelphi Ellis & Everh.
United States, Washington, Walla Walla, Waitsburg;

Purdue University, Kriebel Herbarium
Catalog #: PUL00019738
RM Horner s.n. 00 May 1900
Septoria philadelphi Ellis & Everh.
United States, Washington, Walla Walla, Waitsburg;