Economic Fungi #456
A.B. Seymour and F.S. Earle [1-550, plus extras]
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USDA United States National Fungus Collections
Catalog #: BPI 1020740
s.n.
Puccinia violae (Schumach.) DC.
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USDA United States National Fungus Collections
Catalog #: BPI 1020741
s.n.
Puccinia violae (Schumach.) DC.
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USDA United States National Fungus Collections
Catalog #: BPI 1020742
s.n.
Puccinia violae (Schumach.) DC.
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