P. Sydow [1-350]
USDA United States National Fungus Collections
s.n.
Peronospora parasitica (Persoon) de Bary
Germany
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USDA United States National Fungus Collections
Bubak, Fr. s.n. 06 May 1905
Peronospora parasitica (Persoon) de Bary
Czechoslovakia, Tabor, Bohemia
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