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

University of Michigan Herbarium
Catalog #: 122165
J. W. Thomson #s. n. 29 September 1946
Physciopsis elaeina (Sm.) Poelt
United States, Wisconsin, Iowa, Avoca

Arizona State University Lichen Herbarium
Catalog #: 527858
J.W. Thomson s.n. 29 September 1946
Hyperphyscia adglutinata (Flörke) H. Mayrh. & Poelt
USA, Wisconsin, Iowa, Avoca

University of Wisconsin - Madison
Catalog #: WIS-L-0111614
John W. Thomson #s.n. 29 September 1946
Hyperphyscia adglutinata (Flörke) H. Mayrh. & Poelt
United States, Wisconsin, Iowa, Avoca

Uppsala University Exsiccati
Catalog #: L-525717
John W. Thomson Jr s.n. 29 September 1946
Hyperphyscia adglutinata (Flörke) H. Mayrh. & Poelt
United States, Wisconsin, Iowa, Avoca, Iowa Co