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

Duke University Herbarium Lichen Collection
Catalog #: 226766
c0e5fc38-fa34-11e2-a92b-005056000560
Hale, Jr., Mason, Ellsworth #s.n. 00 July 1969
Nephroma helveticum Ach.
Canada, Ontario, Rainy River District, along S end of Calm Lake, just N of Flanders

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0027838
Mason E. Hale #L 53427 00 July 1969
Nephroma helveticum Ach.
Canada, Ontario, south end of Calm Lake, just north of Flanders

University of Wisconsin - Madison
Catalog #: WIS-L-0111532
Mason E. Hale #s.n. 01 July 1969
Nephroma helveticum Ach.
Canada, Ontario, South end of Calm Lake, just north of Flanders.