H.G. Winter [2601-3600, plus extras]

Academy of Natural Sciences of Drexel University
Catalog #: PH00320775
P. A. Karsten #s.n.
Corticium alneum (Fr.) P. Karst.
Finland, Kanta-Häme, Prope Mustiala

Iowa State University, Ada Hayden Herbarium
Catalog #: ISC-F-0124021
P. A. Karsten #s.n.
Corticium alneum (Fr.) P. Karst.
Finland, Near Mustiala