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

University of Michigan Herbarium
Catalog #: 78849
b1760844-c3ac-46c6-afb5-5f1f2de7ca84
J. W. Thomson #s. n. 00 July 1958
Caloplaca livida (Hepp) Jatta
United States, Alaska, no data, Circular Marsh near Barrow

University of Tennessee Lichen Herbarium
Catalog #: TENN-L-0000784
J.W. Thomson s.n. 00 July 1958
Caloplaca livida (Hepp) Jatta
United States, Alaska, Circular Marsh near Barrow

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0005693
John W. Thomson #s.n. 00 July 1958
Blastenia ammiospila (Wahlenb.) Arup, Søchting & Frödén
United States, Alaska, Northern Alaska, on old beach ridge at Circular Marsh near Barrow

University of Wisconsin - Madison
Catalog #: WIS-L-0109517
John W. Thomson #s.n. 00 July 1958
Caloplaca cinnamomea (Th. Fr.) H. Olivier
United States, Alaska, Northern Alaska, on old beach ridge at Circular Marsh near Barrow

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-160574
John W. Thomson & S. Shushan s.n. 00 July 1958
Caloplaca livida (Hepp) Jatta
United States, Alaska, Northern Alaska, on old beach ridge at Circular Marsh near Burrow

Duke University Herbarium Lichen Collection
Catalog #: 218758
d53244b5-0cf7-42d8-9259-6a23fe3bc22e
Thomson, John, W.; Shushan, Sam #s.n. 00 July 1958
Caloplaca livida (Hepp) Jatta
United States, Alaska, North Slope Co., Barrow, at Circular Marsh near Barrow