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

University of Michigan Herbarium
Catalog #: 82205
085fc7d4-2872-433c-9afa-29689e4202ce
J. W. Thomson #s. n. 18 July 1958
Cladonia amaurocraea (Flörke) Schaer.
United States, Alaska, no data, On the point of Point Barrow

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0009743
John W. Thomson #S 25877 18 July 1958
Cladonia amaurocraea (Flörke) Schaer.
United States, Alaska, North Slope, point of Point Barrow

University of Wisconsin - Madison
Catalog #: WIS-L-0109540
John W. Thomson #s.n. 18 July 1958
Cladonia amaurocraea (Flörke) Schaer.
United States, Alaska, North Slope, Northern Alaska, on the point of Point Barrow

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-160597
John W. Thomson, S. Shushan & A.J. Sharp s.n. 18 July 1958
Cladonia amaurocraea (Flörke) Schaer.
United States, Alaska, Northern Alaska, on the point of Point Barrow

Duke University Herbarium Lichen Collection
Catalog #: 225483
c08bea0e-fa34-11e2-a92b-005056000560
Thomson, Jr., John, Walter #s.n. 23 May 1946
Lecanora pulicaris (Pers.) Ach.
United States, Wisconsin, Ashland Co., 7 mi W of Glidden

Duke University Herbarium Lichen Collection
Catalog #: 45337
b9e86c35-fa34-11e2-a92b-005056000560
Thomson, Jr., John, Walter; Shushan, Sam; Sharp, A., J. #24 18 July 1958
Cladonia amaurocraea (Flörke) Schaer.
United States, Alaska, North Slope, Point Barrow