A.B. Seymour and F.S. Earle [1-550, plus extras]
USDA United States National Fungus Collections
s.n.
Puccinia vexans Farl.
United States
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USDA United States National Fungus Collections
s.n.
Puccinia vexans Farl.
United States
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Cornell University Plant Pathology Herbarium
Catalog #: S.E.,Econ.F.0532
A. B. Seymour s.n. 25 August 1884
Puccinia vexans Farl.
United States, North Dakota, Barnes, Valley City;
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