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

University of Michigan Herbarium
Catalog #: 84106
J. W. Thomson #s. n. 27 April 1949
Cladonia cristatella f. vestita
United States, Wisconsin, Waushara, Plainfield

Arizona State University Lichen Herbarium
Catalog #: 527862
J.W. Thomson s.n. 27 April 1949
Cladonia cristatella Tuck.
USA, Wisconsin, Waushara, Plainfield, T20N R8E Sec. 12

University of Wisconsin - Madison
Catalog #: WIS-L-0006509
John W. Thomson #s.n. 27 April 1949
Cladonia cristatella Tuck.
United States, Wisconsin, Waushara, Plainfield

Uppsala University Exsiccati
Catalog #: L-525716
John W. Thomson Jr s.n. 27 April 1949
Cladonia cristatella Tuck.
United States, Wisconsin, Waushara, Plainfield, Waushara Co