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

Arizona State University Lichen Herbarium
Catalog #: ASUL003940
J.W. Thomson s.n. 23 May 1946
Alectoria jubata (L.) Ach.
USA, Wisconsin, Ashland, 11.3 km W of Glidden, T42N R3W Sec. 2

University of Wisconsin - Madison
Catalog #: WIS-L-0111598
John W. Thomson #s.n. 23 May 1946
Alectoria jubata (L.) Ach.
United States, Wisconsin, Ashland, 7 mi W of Glidden

Uppsala University Exsiccati
Catalog #: L-525557
John W. Thomson Jr s.n. 23 May 1946
Bryoria fuscescens (Gyelnik) Brodo & D. Hawksw.
United States, Wisconsin, Ashland, 7 miles west of Glidden, Ashland Co

Duke University Herbarium Lichen Collection
Catalog #: 148734
b8a4f7da-fa34-11e2-a92b-005056000560
Thomson, Jr., John, Walter #s.n. 23 May 1946
Bryoria trichodes (Michaux) Brodo & D. Hawksw.
United States, Wisconsin, Ashland Co., 7 mi W of Glidden