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

University of Michigan Herbarium
Catalog #: 104813
J. W. Thomson #s. n. 23 October 1946
Graphis scripta (L.) Ach.
United States, Wisconsin, Vernon, Southeast of Coon Valley

Arizona State University Lichen Herbarium
Catalog #: 527802
J.W. Thomson s.n. 23 October 1946
Graphis scripta (L.) Ach.
USA, Wisconsin, Vernon, Southeast of Coon Valley

University of Wisconsin - Madison
Catalog #: WIS-L-0111615
John W. Thomson #s.n. 23 October 1946
Graphis scripta (L.) Ach.
United States, Wisconsin, Vernon, Southeast of Coon Valley

Uppsala University Exsiccati
Catalog #: L-525719
John W. Thomson Jr s.n. 23 October 1946
Graphis scripta (L.) Ach.
United States, Wisconsin, Vernon, Southeast of Coon Valley, Vernon Co