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

University of Michigan Herbarium
Catalog #: 115312
c7c58924-1aec-4df1-bc9d-fc51c97157d5
J. W. Thomson #s. n. 18 July 1958
Parmelia omphalodes (L.) Ach.
United States, Alaska, no data, On the point of Point Barrow

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0029489
John W. Thomson #S 25878 18 July 1958
Parmelia omphalodes (L.) Ach.
United States, Alaska, North Slope, point of Point Barrow

University of Wisconsin - Madison
Catalog #: WIS-L-0109541
John W. Thomson #s.n. 18 July 1958
Parmelia omphalodes (L.) Ach.
United States, Alaska, North Slope, Northern Alaska, on the point of Point Barrow

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-160598
John W. Thomson, S. Shushan & A.J. Sharp s.n. 18 July 1958
Parmelia omphalodes (L.) Ach.
United States, Alaska, Northern Alaska, on the point of Point Barrow

Duke University Herbarium Lichen Collection
Catalog #: 226693
c0e52636-fa34-11e2-a92b-005056000560
Shushan, Sam; Maher, W., J.; Sharp, A., J. #s.n. 18 July 1958
Parmelia omphalodes (L.) Ach.
United States, Alaska, North Slope, On the point of Point Barrow