Iowa State University, Ada Hayden Herbarium (ISC)
ISC-F-0118986
c0618c7a-bc8f-4912-bb6e-c5a135c7e8fc
ISC0396202
Sphaerotheca macularis (Wallr.) Magnus
Erysiphaceae
J.F. Shearer (1989-00-00)
Show Determination History 
Stockberger
637
1911-07-28
USA, New York, Cooperstown,
on Humulus lupulus
Iowa State University
c0618c7a-bc8f-4912-bb6e-c5a135c7e8fc
For additional information about this specimen, please contact: Deborah Lewis (dlewis@iastate.edu)
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