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

University of Michigan Herbarium
Catalog #: 119705
J. W. Thomson #s. n. 21 June 1946
Phaeocalicium curtisii (Tuck.) Tibell
United States, Wisconsin, Marathon, Granite Heights

Arizona State University Lichen Herbarium
Catalog #: ASUL018388
J.W. Thomson s.n. 21 June 1946
Calicium curtisii Tuck.
USA, Wisconsin, Marathon, Granite Heights, T30N R7E Sec. 25

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0032980
John W. Thomson #S 4391 21 June 1946
Phaeocalicium curtisii (Tuck.) Tibell
United States, Wisconsin, Marathon, Granite Heights

University of Wisconsin - Madison
Catalog #: WIS-L-0111595
John W. Thomson #s.n. 21 June 1946
Phaeocalicium curtisii (Tuck.) Tibell
United States, Wisconsin, Marathon, Granite Heights

Uppsala University Exsiccati
Catalog #: L-525539
John W. Thomson, Jr s.n. 21 June 1946
Phaeocalicium curtisii (Tuck.) Tibell
United States, Wisconsin, Marathon, Granite Heights, Marathon Co

University of California Berkeley, University Herbarium
Catalog #: UC1893630
John W. Thomson, Jr. #s.n. 21 June 1946
Phaeocalicium curtisii (Tuck.) Tibell
United States, Wisconsin, Marathon, Granite Heights.

Duke University Herbarium Lichen Collection
Catalog #: 307456
Thomson, John W. #s.n. 21 June 1946
Phaeocalicium curtisii (Tuck.) Tibell
United States, Wisconsin, Marathon, Granite Heights