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

University of Michigan Herbarium
Catalog #: 103000
J. W. Thomson #s. n. 09 August 1946
Cyphelium tigillare (Ach.) Ach.
United States, Wisconsin, Douglas, Brule River valley

Arizona State University Lichen Herbarium
Catalog #: 527807
J.W. Thomson s.n. 09 August 1946
Cyphelium tigillare (Ach.) Ach.
USA, Wisconsin, Douglas, Brule River valley, T46N R11W Sec. 34

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0014887
John W. Thomson #S 4444 09 August 1946
Calicium notarisii (Tul.) M. Prieto & Wedin
United States, Wisconsin, Douglas, Brule River valley

University of Wisconsin - Madison
Catalog #: WIS-L-0111606
John W. Thomson #s.n. 09 August 1946
Cyphelium tigillare (Ach.) Ach.
United States, Wisconsin, Douglas, Brule River valley

Uppsala University Exsiccati
Catalog #: L-525591
John W. Thomson Jr s.n. 09 August 1946
Cyphelium tigillare (Ach.) Ach.
United States, Wisconsin, Douglas, Brule River valley

Duke University Herbarium Lichen Collection
Catalog #: 222087
Thomson Jr., John W. #s.n. 09 August 1946
Cyphelium tigillare (Ach.) Ach.
United States, Wisconsin, Douglas, Brule River valley