F.K.A.E.J. de Thümen [1-750, plus extras]

University of Illinois Herbarium
Catalog #: ILL00085314
s.n.
Cladosporium fumago Mont.

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00047359
von Thumen s.n.
Cladosporium fumago var. maculaeforme