R. Thaxter ; D. Linder [1 - 1000]

University of Michigan Herbarium
Catalog #: 325968
G. D. Darker #6660 14 September 1938
Stegonsporium acerinum Peck
USA, Massachusetts, Middlesex, Cambridge.

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0057283
G.D. Darker #6660 14 September 1938
Steganosporium acerinum Peck
United States, Massachusetts, Cambridge;