Wetmore, Lich. Exs. Min. [St. Paul (Minnesota)]
Clifford M. Wetmore [1-225]
IndExs #840155422

Arizona State University Lichen Herbarium
Catalog #: 503362
C.M. Wetmore #69282 25 September 1991
Peltigera aphthosa (L.) Willd.
USA, Minnesota, Koochiching, above Tilson Bay on Rainy Lake (16 km E of International Falls)

University of Wisconsin - Madison
Catalog #: WIS-L-0085562
C.M. Wetmore #69282 25 September 1991
Peltigera aphthosa (L.) Willd.
United States, Minnesota, Koochiching, above Tilson Bay on Rainy Lake (16 km E of International Falls)

Uppsala University Exsiccati
Catalog #: L-108496
Clifford M. Wetmore #69282 25 September 1991
Peltigera aphthosa (L.) Willd.
United States, Minnesota, Koochiching Co, above Tilson Bay on Rainy Lake (10 miles east of International Falls)

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0030427
Clifford M. Wetmore #69282 25 September 1991
Peltigera aphthosa (L.) Willd.
United States, Minnesota, Koochiching, above Tilson Bay on Rainy Lake (16 km E of International Falls)