Michigan State University Herbarium
Catalog #: MSC0214530
Secondary Catalog #: 96127
Taxon: Sphaerotheca castagnei Lév.
Family: Erysiphaceae
Collector: R. A. Harper      
Date: 1892-09-17
Locality: United States, Illinois, Lake Forest
42.258634  -87.840625 +-5410m.  WGS84
Substrate: on leaves of Beggar ticks, Bidens frondosa
Host: Bidens frondosa
Exsiccati series: Economic Fungi #300b
Specimen Images
Record Id: bed91e80-d0ea-4a11-8816-9772964f071a
For additional information on this occurrence, please contact: L. Alan Prather (
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