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

University of Illinois Herbarium
Catalog #: ILL00085137
s.n.
Sphaerella schoenoprasi Auersw.

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00060559
Prof. Passerini s.n.
Mycosphaerella schoenoprasi Rabenh.
Italy, Ober-Italien: bei Parma