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

University of Michigan Herbarium
Catalog #: 118293
J. W. Thomson #s. n. 09 August 1946
Peltigera polydactyla (Necker) Hoffm.
United States, Wisconsin, Douglas, Ranger Station, Brule

Arizona State University Lichen Herbarium
Catalog #: 527812
J.W. Thomson s.n. 09 August 1946
Peltigera polydactyla f. microphylla Anders
USA, Wisconsin, Douglas, Ranger Station, Brule

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0031847
John W. Thomson #S 4507 09 August 1946
Peltigera polydactylon (Necker) Hoffm.
United States, Wisconsin, Douglas, Ranger Station, Brule

University of Wisconsin - Madison
Catalog #: WIS-L-0003637
John W. Thomson #s.n. 09 August 1946
Peltigera polydactylon f. microphylla Anders
United States, Wisconsin, Douglas, Ranger Station, Brule

Uppsala University Exsiccati
Catalog #: L-525592
John W. Thomson Jr s.n. 09 August 1946
Peltigera polydactylon (Necker) Hoffm.
United States, Wisconsin, Douglas, Ranger Station, Brule, Douglas Co

Duke University Herbarium Lichen Collection
Catalog #: 185850
bc343c5b-fa34-11e2-a92b-005056000560
Thomson, Jr., John, Walter #s.n. 09 August 1946
Peltigera polydactylon (Necker) Hoffm.
United States, Wisconsin, Douglas Co., Brule, Ranger Station