C. Roumeguere [1-7400]
Cornell University Plant Pathology Herbarium
Catalog #: Roum.,F.Gallici-0632
s.n.
Asteroma ulmi Desmaz.
France
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USDA United States National Fungus Collections
s.n.
Asteroma ulmi Klotzsch
France
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University of Illinois Herbarium
Prost s.n.
Asteroma ulmi Grev.
France, Lozère,
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