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

Ohio State University Herbarium
Catalog #: OS0001136
John W. Thomson #s.n. 16 July 1962
Alectoria ochroleuca (Hoffm.) A. Massal.
Canada, Northwest Territories, west side of Artillery Lake near Rat Lodge

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0001432
John W. Thomson #s.n. 00 May 1970
Alectoria ochroleuca (Hoffm.) A. Massal.
Canada, Northwest Territories, W side of Artillery Lake near Rat Lodge

University of Wisconsin - Madison
Catalog #: WIS-L-0109606
John W. Thomson #s.n. 16 July 1962
Alectoria ochroleuca (Hoffm.) A. Massal.
Canada, Northwest Territories, W side of Artillery Lake near Rat Lodge

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-160662
John W. Thomson & J.A. Larsen s.n. 16 July 1962
Alectoria ochroleuca (Hoffm.) A. Massal.
Canada, Northwest Territories, Artillery Lake, near Rat Lodge, W side of the lake

University of Cincinnati, Margaret H. Fulford Herbarium - Lichens
Catalog #: CINC-L-0000035
Thomson, J.W. #s.n. 16 July 1962
Alectoria ochroleuca (Hoffm.) A. Massal.
Canada, Northwest Territories, west side of Artillery Lake near Rat Lodge

Duke University Herbarium Lichen Collection
Catalog #: 215480
04e863c6-dbb1-45e3-9c9c-f3aaebf942b7
Thomson, John, W.; Larsen, J., A. #s.n. 00 July 1962
Alectoria ochroleuca (Hoffm.) A. Massal.
Canada, Northwest Territories, W side of Artillery Lake near Rat Lodge