Thomson: Lich. Wiscon. Exs.
John Walter Thomson, Jr. [1 - 96 [? 108 Uppsala]]

University of Michigan Herbarium
Catalog #: 77421
J. W. Thomson #s. n. 16 July 1952
Cetraria oakesiana Tuck.
United States, Wisconsin, Vilas, Star Lake

Uppsala University Exsiccati
Catalog #: L-525728
J.W. Thomson s.n. 16 July 1952
Usnocetraria oakesiana (Tuck.) M.J. Lai & J.C. Wei
United States, Wisconsin, Vilas, Star Lake, Vilas Co

University of Wisconsin - Madison
Catalog #: WIS-L-0000998
John W. Thomson #s.n. 16 July 1952
Usnocetraria oakesiana (Tuck.) M.J. Lai & J.C. Wei
United States, Wisconsin, Vilas, Star Lake