Thomson, Lich. Wiscon. Exs. [Madison (Wisconsin)]
John Walter Thomson, Jr. [1 - 96 [? 108 Uppsala]]
IndExs #165012480

University of Michigan Herbarium
Catalog #: 117355
J. W. Thomson #s. n. 09 August 1946
Peltigera aphthosa var. variolosa f. crispa
United States, Wisconsin, Douglas, Brule River valley

Arizona State University Lichen Herbarium
Catalog #: 527654
J.W. Thomson s.n. 09 August 1946
Peltigera aphthosa var. variolosa A. Massal.
USA, Wisconsin, Douglas, Brule River valley, T45N R11W Sec. 3

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0030723
John W. Thomson #S 4499 09 August 1946
Peltigera aphthosa (L.) Willd.
United States, Wisconsin, Douglas, Brule River valley

University of Wisconsin - Madison
Catalog #: WIS-L-0003217
John W. Thomson #s.n. 09 August 1946
Peltigera leucophlebia (Nyl.) Gyelnik
United States, Wisconsin, Douglas, Brule River Valley

Uppsala University Exsiccati
Catalog #: L-525588
John W. Thomson Jr s.n. 09 August 1946
Peltigera aphthosa var. variolosa A. Massal.
United States, Wisconsin, Douglas, Brule River valley

Duke University Herbarium Lichen Collection
Catalog #: 185454
ba0187eb-fa34-11e2-a92b-005056000560
Thomson, Jr., John, Walter #s.n. 09 August 1946
Peltigera leucophlebia (Nyl.) Gyelnik
United States, Wisconsin, Douglas Co., Brule River Valley