Petrak, Crypt. Exs.F. Petrak [3201- 4700]
USDA United States National Fungus Collections
s.n.
Puccinia nigrescens L.A. Kirchn.
Latvia
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USDA United States National Fungus Collections
s.n.
Puccinia nigrescens L.A. Kirchn.
Latvia
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Field Museum of Natural History
Catalog #: C0288684F
33fb9192-6357-4998-990e-d631e6f83b65
K. Starcs s.n.
Puccinia nigrescens L. A. Kirchn. L. A. Kirchn.
Latvia, Vidzeme, Riga; Riga, In horto botanico Universitatis
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