Thomson, Lich. Arct. [Madison (Wisconsin)]
John Walter Thomson [1 - 115]
IndExs #515968978

University of Michigan Herbarium
Catalog #: 119258
78cc7be7-ba17-4569-ba27-7dfbc38b3a9d
J. W. Thomson #s. n.
Pertusaria dactylina (Ach.) Nyl.
United States, Alaska, no data, At Franklin Bluffs on the Sagavanirktok River

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0032609
John W. Thomson #S 25898 29 July 1958
Pertusaria dactylina (Ach.) Nyl.
United States, Alaska, North Slope, Franklin Bluffs on the Sagavanirktok River

University of Wisconsin - Madison
Catalog #: WIS-L-0109561
John W. Thomson #s.n. 29 July 1958
Lepra dactylina (Ach.) Hafellner
United States, Alaska, North Slope, Northern Alaska, Franklin Bluffs on the Sagavanirktok River

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-160618
John W. Thomson, S. Shushan & J. Koranda s.n. 29 July 1958
Pertusaria dactylina (Ach.) Nyl.
United States, Alaska, Northern Alaska, Franklin Bluffs on the Saganvanirktok River

Duke University Herbarium Lichen Collection
Catalog #: 312609
c263e6b3-fa34-11e2-a92b-005056000560
Thomson, Jr., John, Walter; Shushan, Sam; Koranda, J. #s.n.
Pertusaria dactylina (Ach.) Nyl.
United States, Alaska, North Slope, At Franklin Bluffs on the Sagavanirktok River