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

University of Illinois Herbarium
Catalog #: ILL00085244
s.n.
Erysiphe lamprocarpa (Wallr.) Schltdl.

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00052419
Thumen s.n. 00 July 1875
Erysiphe lamprocarpa (Wallr.) Schltdl.
Germany, Bayern: bei Bayreuth