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Thomson, Lich. Arct. [Madison (Wisconsin)]
John Walter Thomson [1 - 115]
IndExs #515968978
University of Michigan Herbarium
Catalog #: 131668
90c1f771-d70a-45d5-8e95-6071968fa524
J. W. Thomson #s. n.
Umbilicaria arctica (Ach.) Nyl.
United States, Alaska, no data, At Franklin Bluffs on the Sagavanirktok River
University of Wisconsin - Madison
Catalog #: WIS-L-0109564
John W. Thomson #s.n. 29 July 1958
Umbilicaria arctica (Ach.) Nyl.
United States, Alaska, North Slope, Northern Alaska, Franklin Bluffs on the Sagavanirktok River
Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-160621
John W. Thomson, S. Shushan & J. Koranda s.n. 29 July 1958
Umbilicaria arctica (Ach.) Nyl.
United States, Alaska, Northern Alaska, Franklin Bluffs on the Saganvanirktok River
Duke University Herbarium Lichen Collection
Catalog #: 310080
c183e7bc-fa34-11e2-a92b-005056000560
Thomson, Jr., John, Walter; Shushan, Sam; Koranda, J. #s.n.
Umbilicaria proboscidea (L.) Schrader
United States, Alaska, North Slope, At Franklin Bluffs on the Sagavanirktok River