P. Sydow [1-2850, plus supplements]
USDA United States National Fungus Collections
s.n.
Puccinia helianthi Schwein.
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USDA United States National Fungus Collections
Bartholomew El. s.n. 08 April 1897
Puccinia xanthii Schwein.
United States, Kansas, Rooks
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Michigan State University Herbarium non-lichenized fungi
El. Bartholomew s.n.
Micropuccinia xanthii (Schwein.) Arthur & H.S. Jacks.
United States, Kansas, Rooks
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