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

University of Illinois Herbarium
Catalog #: ILL00085295
s.n.
Gnomonia coryli (Batsch) Auersw.

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00054150
von Thumen s.n.
Gnomoniella coryli (Batsch) Sacc.