F.K.A.E.J. de Thümen [1-750, plus extras]
University of Illinois Herbarium
Thumen s.n. 00 August 1873
Uredo ovata Strauss.
Czech Republic, Bohemia, Hernskretschen; Hernskretschen
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University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
von Thumen s.n. 00 August 1873
Melampsora tremulae Tul. & C. Tul.
Czech Republic
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