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

University of Illinois Herbarium
Catalog #: ILL00084966
Thumen s.n. 00 July 1873
Oidium monilioides f. hordei vulgaris
Czech Republic, Bohemia, Teplitz; Teplitz

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00061096
v. Thumen s.n. 00 July 1873
Oidium monilioides (Nees) Link