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

University of Michigan Herbarium
Catalog #: 120171
J. W. Thomson #s. n. 21 June 1946
Phaeophyscia rubropulchra (Degel.) Essl.
United States, Wisconsin, Marathon, 2 miles NE of Granite Heights

Arizona State University Lichen Herbarium
Catalog #: 527856
J.W. Thomson s.n. 21 June 1946
Physcia orbicularis (Necker) Poetsch
USA, Wisconsin, Marathon, 3.2 km NE of Granite Heights, T30N R8E Sec. 18

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0033508
John W. Thomson #S 4520 21 June 1946
Phaeophyscia pusilloides (Zahlbr.) Essl.
United States, Wisconsin, Marathon, 2 mi NE of Granite Heights

University of Wisconsin - Madison
Catalog #: WIS-L-0003554
John W. Thomson #s.n. 21 June 1946
Phaeophyscia orbicularis (Necker) Moberg
United States, Wisconsin, Marathon, 2 mi NE of Granite Heights

Uppsala University Exsiccati
Catalog #: L-525550
John W. Thomson, Jr s.n. 21 June 1946
Phaeophyscia orbicularis (Necker) Moberg
United States, Wisconsin, Marathon, 2 miles NE of Granite Heights, Marathon Co

University of California Berkeley, University Herbarium
Catalog #: UC1899486
John W. Thomson, Jr. #s.n. 21 June 1946
Phaeophyscia orbicularis (Necker) Moberg
United States, Wisconsin, Marathon, 2 miles northeast of Granite Heights.