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

University of Illinois Herbarium
Catalog #: ILL00086082
de Thümen s.n.
Phoma malvacearum f. althaeae Westd.
Czech Republic, Bohemia, Tetschen; Tetschen

USDA United States National Fungus Collections
Catalog #: BPI 357115
Thuemen s.n.
Phoma malvacearum Westend.
Czechoslovakia, formerly Austria Bohemia, Decin (Tetschen)

Rutgers University, Chrysler Herbarium - Mycology Collection
Catalog #: CHRB-F-0014525
Thümen s.n.
Phoma malvacearum Westend.
Czech Republic, Bohemia, Tetschen;