J. Eriksson [1-500]
USDA United States National Fungus Collections
s.n.
Peronospora pygmaea (Unger) Unger
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USDA United States National Fungus Collections
Eriksson, Jakob s.n. 15 June 1881
Plasmopara pygmaea (Unger) J. Schröt.
Scandinavia, Fiskartorpet, near Holmiam
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