Thümen, Fungi Austr. Exs.
F.K.A.E.J. de Thümen [1-1200]

University of Illinois Herbarium
Catalog #: ILL00085529
de Thümen s.n.
Aecidium frangulae Schumach.
Czech Republic, Bohemia, Děčín

Rutgers University, Chrysler Herbarium - Mycology Collection
Catalog #: CHRB-F-0000332
DeThuemen s.n.
Aecidium frangulae Schumach.
Czech Republic, Bohemia