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

University of Michigan Herbarium
Catalog #: 75827
J. W. Thomson #36 09 August 1946
Bacidia schweinitzii (Fr. ex E. Michener) A. Schneider
United States, Wisconsin, Douglas, Brule River valley

Arizona State University Lichen Herbarium
Catalog #: 527798
J.W. Thomson s.n. 09 August 1946
Bacidia schweinitzii (Fr. ex E. Michener) A. Schneider
USA, Wisconsin, Douglas, Brule River valley, T46N R11W Sec. 25

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0003358
John W. Thomson #S 4388 09 August 1946
Bacidia schweinitzii (Fr. ex E. Michener) A. Schneider
United States, Wisconsin, Douglas, Brule River valley

University of Wisconsin - Madison
Catalog #: WIS-L-0111603
John W. Thomson #s.n. 09 August 1946
Bacidia schweinitzii (Fr. ex E. Michener) A. Schneider
United States, Wisconsin, Douglas, Brule River valley

Uppsala University Exsiccati
Catalog #: L-525578
John W. Thomson Jr s.n. 09 August 1946
Bacidia schweinitzii (Fr. ex E. Michener) A. Schneider
United States, Wisconsin, Douglas, Brule River valley