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

University of Illinois Herbarium
Catalog #: ILL00085208
s.n.
Ramularia destructiva W. Phillips & Plowr.

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00041555
Thumen #s.n. 00 May 1876
Ramularia destructiva Phill. & Plowr.
United Kingdom, bei Kings-Lynn in Norfolk