F.K.A.E.J. de Thümen [1-750, plus extras]
University of Illinois Herbarium
s.n.
Melampsora tremulae Tul. & C. Tul.
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University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
C. B. Plowright s.n. 00 November 1872
Melampsora tremulae Tul. & C. Tul.
England, bei Kings-Lynn in Norfolk
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