Economic Fungi #357
A.B. Seymour and F.S. Earle [1-550, plus extras]
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USDA United States National Fungus Collections
Catalog #: BPI 1020626
s.n.
Peronospora effusa (Grev.) Rabenh.
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USDA United States National Fungus Collections
Catalog #: BPI 1020627
s.n.
Peronospora effusa (Grev.) Rabenh.
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Cornell University Plant Pathology Herbarium
Catalog #: S.E.,Econ.F.0357
F.L. Stevens s.n. 09 July 1892
Peronospora effusa (Grev.) Rabh.
United States, New York, Onondaga, Syracuse;
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