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

University of Illinois Herbarium
Catalog #: ILL00085294
s.n.
Gloeosporium cydoniae Mont.

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00053798
G. Bolle s.n.
Gloeosporium cydoniae Mont.
, Istrien: bei Gorz