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

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0002122
J. W. Thomson #23 26 May 1946
Arthonia patellulata Nyl.
United States, Wisconsin, Bayfield, Along Flag River SE of Port Wing

Field Museum of Natural History
Catalog #: C0350472F
d103fe8c-395e-4b48-8975-c9e50f2761ff
J. W. Thomson #s.n. 26 May 1946
Arthonia patellulata Nyl.
U.S.A., Wisconsin, Bayfield, SE of Port Wing, along Flag River

Arizona State University Lichen Herbarium
Catalog #:
J.W. Thomson s.n. 26 May 1946
Arthonia patellulata Nyl.
United States, Wisconsin, Bayfield, along Flag River SE of Port Wing

University of Wisconsin - Madison
Catalog #: WIS-L-0111596
John W. Thomson #s.n. 26 May 1946
Arthonia patellulata Nyl.
United States, Wisconsin, Bayfield, Along Flag River SE of Port Wing

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-525552
John W. Thomson, Jr s.n. 26 May 1946
Arthonia patellulata Nyl.
United States, Wisconsin, Bayfield, Along Flag River SE of Port Wing, Bayfield Co

Duke University Herbarium Lichen Collection
Catalog #: 217580
1f491cec-627e-4fa9-8c48-9bbc2b849e3c
Thomson, John, W. #s.n. 26 May 1946
Arthonia patellulata Nyl.
United States, Wisconsin, Bayfield Co., Along Flag River SE of Port Wing