C.F. Holl, J.C. Schmidt, and G. Kunze [1-225]

USDA United States National Fungus Collections
Catalog #: BPI 974469
s.n.
Melanconium betulinum J.C. Schmidt & Kunze
Germany

USDA United States National Fungus Collections
Catalog #: BPI 402168
Ehrenberg s.n.
Melanconium betulinum J.C. Schmidt & Kunze
East Germany, Leipzig Area