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

University of Michigan Herbarium
Catalog #: 110628
2fa53d70-999c-4086-b59d-13c3bb658b09
J. W. Thomson #s. n. 00 July 1958
Lecidella stigmatea (Ach.) Hertel & Leuckert
United States, Alaska, no data, Along the north ridge of the Colville River, at Umiat

University of Tennessee Lichen Herbarium
Catalog #: TENN-L-0004182
J. W. Thomson #s.n. 22 July 1958
Lecidea stigmatea Ach.
United States, Alaska, North Slope, Along the north ridge of the Colville River, at Umiat.

University of Wisconsin - Madison
Catalog #: WIS-L-0109595
John W. Thomson #s.n. 22 July 1958
Lecidella stigmatea (Ach.) Hertel & Leuckert
United States, Alaska, Northern Alaska, along the north ridge of the Colville River at Umiat

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-160651
John W. Thomson & S. Shushan s.n. 22 July 1958
Lecidella stigmatea (Ach.) Hertel & Leuckert
United States, Alaska, Northern Alaska, along the north ridge of the Colville River at Umiat

University of Cincinnati, Margaret H. Fulford Herbarium - Lichens
Catalog #: CINC-L-0005615
Thomson, J.W. #s.n. 22 July 1958
Lecidella stigmatea (Ach.) Hertel & Leuckert
United States, Alaska, North Slope, Umiat; along north ridge of the Colville River at Umiat