Thomson, Lich. Wiscon. Exs.
J.W. Thomson [1 - 96]

USDA United States National Fungus Collections
Catalog #: BPI 1033134
Thomson J.W. Jr. #s.n. 07 March 1946
Physcia stellaris (L.) Nyl.
United States, Wisconsin, Adams, 1 mi. E of White Creek