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

New York Botanical Garden
Catalog #: 1225159
3b0784d2-1e88-4be3-9c44-919335817865
J. W. Thomson s.n. 10 July 1958
Cetrelia alaskana (C. Culb. & Culb.) Culb. & C. Culb.
United States of America, Alaska, along the Pitmegea River, 15 miles upstream from Cape Sabine

University of Michigan Herbarium
Catalog #: 77779
e34372be-3720-449e-b264-b1d9c11bc985
J. W. Thomson #s. n.
Cetraria collata (Nyl.) Müll.Arg.
United States, Alaska, no data, Along the Pitmegea River, 15 miles upstream from Cape Sabine.

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-160586
John W. Thomson #13 10 July 1958
Cetraria alaskana C.F. Culb. & W.L. Culb.
United States, Alaska, Northern Alaska, along the Pitmegea river, 15 miles upstream from Cape Sabine

University of Wisconsin - Madison
Catalog #: WIS-L-0109529
John W. Thomson #s.n. 10 July 1958
Cetraria alaskana C.F. Culb. & W.L. Culb.
United States, Alaska, Northern Alaska, along the Pitmegea river, 15 miles upstream from Cape Sabine

Duke University Herbarium Lichen Collection
Catalog #: 131085
bec4dd31-fa34-11e2-a92b-005056000560
Thomson, Jr., John, Walter #s.n. 00 July 1958
Cetrelia alaskana (C. Culb. & Culb.) Culb. & C. Culb.
United States, Alaska, North Slope, Along the Pitmegea River, 15 mi upstream from Cape Sabine