Hale, Lich. Amer. Exs. [Washington, D.C.]
Mason Ellsworth Hale, Jr. [76-250]
IndExs #545270400

Duke University Herbarium Lichen Collection
Catalog #: 221959
Hale, Mason E. #s.n. 06 July 1963
Collema pulcellum Ach.
United States, Minnesota, Clearwater, Along North Boundary Road, Lake Itasca State Park

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0014344
M. E. Hale s.n. 06 July 1963
Collema pulcellum Ach.
United States, Minnesota, Clearwater, along North Boundary Road, Lake Itasca State Park

Arizona State University Lichen Herbarium
Catalog #: 237220
M.E. Hale s.n. 06 July 1963
Collema pulcellum Ach.
USA, Minnesota, Clearwater, along North Boundary Road, Lake Itasca State Park

Uppsala University Exsiccati
Catalog #: L-004198
Mason E. Hale s.n. 06 July 1963
Collema pulcellum Ach.
United States, Minnesota, Along North Boundary Road, Lake Ithaca State Park

University of Wisconsin - Madison
Catalog #: WIS-L-0109274
Mason E. Hale #s.n. 06 July 1963
Collema pulcellum Ach.
United States, Minnesota, Clearwater, Along North Boundary Road, Lake Itasca State Park