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

Duke University Herbarium Lichen Collection
Catalog #: 306729
Hale, Mason E. #s.n. 00 October 1967
Umbilicaria muehlenbergii (Ach.) Tuck.
United States, Virginia, Page, Little Stony Man, Shenandoah National Park

University of Wisconsin - Madison
Catalog #: WIS-L-0110210
Mason E. Hale s.n. 00 October 1967
Actinogyra muhlenbergii
United States, Virginia, Page, Little Stony Man, Shenandoah National Park