Merrill, Lich. Exs. Ser. II [?Rockland (Maine)]
George K. Merrill [1-150]
IndExs #434087812

University of Michigan Herbarium
Catalog #: 117042
1697e554-ac08-45c4-9552-a0a309ac2f95
S. Rapp #s. n.
Parmotrema sulphuratum (Nees & Flotow) Hale
United States, Florida, no data, Sanford

University of Wisconsin - Madison
Catalog #: WIS-L-0085800
S. Rapp #s.n.
Parmotrema sulphuratum (Nees & Flotow) Hale
United States, Florida, Seminole, Sanford