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

USDA United States National Fungus Collections
Catalog #: BPI 425777
Carr W. P. s.n. 18 June 1911
Polythrincium trifolii Kunze
United States, Vermont, St. Johnsbury

USDA United States National Fungus Collections
Catalog #: BPI 425802
Carr W. P. s.n. 18 June 1911
Polythrincium trifolii Kunze
United States, Vermont, St. Johnsbury

USDA United States National Fungus Collections
Catalog #: BPI 965511
Carr W. P. #s.n. 18 June 1911
Polythrincium trifolii Kunze
United States, Vermont, St. Johnsbury

USDA United States National Fungus Collections
Catalog #: BPI 965611
Carr W. P. #s.n. 18 June 1911
Polythrincium trifolii Kunze
United States, Vermont, St. Johnsbury

Cornell University Plant Pathology Herbarium
Catalog #: F.Columbiani-3450
W. P. Carr s.n. 18 June 1911
Polythrincium trifolii Kunze
United States, Vermont, Caledonia, St. Johnsburry;

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0016983
W. P. Carr s.n. 18 June 1911
Polythrincium trifolii Kunze
United States, Vermont, Caledonia, Saint Johnsbury;

University of Michigan Herbarium
Catalog #: 329868
W. P. Carr #s. n. 18 June 1911
Polythrincium trifolii Kunze
USA, Vermont, Caledonia, St. Johnsbury.

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP5938
W.P. Carr s.n. 18 June 1911
Polythrincium trifolii Kunze
United States, Vermont, Saint Johnsbury

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0250188
W.P. Carr s.n. 18 June 1911
Polythrincium trifolii Kunze
United States, Vermont, St. Johnsbury;

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0033260
W.P. Carr #s.n. 18 June 1911
Polythrincium trifolii Kunze
United States, Vermont, St. Johnsbury;

Brown University Herbarium
Catalog #: CBRU00001690
WP Carr s.n. 18 June 1911
Polythrincium trifolii Kunze
United States, Vermont, Caledonia, St Johnsbury; Saint Johnsbury

Purdue University, Kriebel Herbarium
Catalog #: PUL00020873
WP Carr s.n. 18 June 1911
Polythrincium trifolii Kunze
United States, Vermont, Caledonia, St Johnsbury;