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

University of Illinois Herbarium
Catalog #: ILL00084957
Passerini s.n.
Tuber magnatum Picco
Italy, Parma, Provincia di Parma, Langhirano; auf den Hügeln von Langhirano in der Provinz Parma [Langhirano, Province of Parma]

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00083341
Prof. Passerini s.n.
Tuber magnatum Picco
Italy