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

University of Illinois Herbarium
Catalog #: ILL00084896
R. Hartig s.n. 00 May 1873
Peziza wilkommii
Germany, Brandenburg, Eberswalde; Eberswalde

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00062988
R. Hartig s.n. 00 May 1876
Peziza willkommii Hartig
Germany, Prov. Brandenburg: bei Neustadt-Eberswalde