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

USDA United States National Fungus Collections
Catalog #: BPI 900903
Bartholomew E. s.n. 00 April 1908
Agaricus arvensis Schaeff.
United States, Kansas, Stockton Recently Plowed Cattle yard

USDA United States National Fungus Collections
Catalog #: BPI 776053
Bartholomew, E. s.n. 00 April 1908
Agaricus arvensis Schaeff.
United States, Kansas, Stockton recently plowed cattle yard

USDA United States National Fungus Collections
Catalog #: BPI 776060
Bartholomew, E. s.n. 00 April 1908
Agaricus arvensis Schaeff.
United States, Kansas, Stockton recently plowed cattle yard

Brown University Herbarium
Catalog #: CBRU00002688
E Bartholomew s.n. 00 April 1908
Agaricus arvensis Schaeff.
United States, Kansas, Rooks, Stockton;

Purdue University, Kriebel Herbarium
Catalog #: PUL00020295
E Bartholomew s.n. 00 April 1908
Agaricus arvensis Schaeff.
United States, Kansas, Rooks, Stockton;

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0227513
E. B. s.n. 00 April 1908
Agaricus arvensis Schaeff.
United States, Kansas, Stockton;

Clemson University Herbarium
Catalog #: CLEMS-F0004061
E. B. #s.n. 00 April 1908
Agaricus arvensis Schaeff.
United States, Kansas, Stockton; Stockton

Cornell University Plant Pathology Herbarium
Catalog #: F.Columbiani-2606
E. Bartholomew s.n. 00 April 1908
Agaricus arvensis Schaeff.
United States, Kansas, Rooks, Stockton; Recently plowed cattle yard.

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00043225
E. Bartholomew s.n. 00 April 1908
Agaricus arvensis Schaeff.
United States, Kansas, Rooks, Stockton;

University of Vermont, Pringle Herbarium, Macrofungi
Catalog #: UVMVT300313
E. Bartholomew #7185 00 April 1908
Agaricus arvensis Schaeff.
United States, Kansas, Stockton;

University of California Berkeley, University Herbarium
Catalog #: UC2034972
E. Bartholomew #s.n. 00 April 1908
Agaricus arvensis Schaeff.
USA, Kansas, Rooks, Stockton; Stockton.

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0000239
E. Bartholomew #s.n. 00 April 1908
Agaricus arvensis Schaeff.
United States, Kansas, Stockton

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0000228
E. Bartholomew #s.n. 00 April 1908
Agaricus arvensis Schaeff.
United States, Kansas, Stockton

USDA United States National Fungus Collections
Catalog #: BPI 964469
E. Bartholomew #s.n. 00 April 1908
Agaricus arvensis Schaeff.
United States, Kansas, Stockton

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0000789
E.B. s.n. 00 April 1908
Agaricus arvensis Schaeff.
United States, Kansas, Stockton;

University of Michigan Herbarium
Catalog #: 197108
[no data] #s. n. 00 April 1908
Agaricus arvensis Schaeff.
USA, Kansas, Rooks, Stockton.