University of Illinois, Illinois Natural History Survey Fungarium
Catalog #: ILLS00167885
Secondary Catalog #: 10923
Taxon: Microsphaera penicillata (Wallr.) Sacc.
Family: Erysiphaceae
Determiner: C.L. Porter 1922 AS Microsphaera alni (DC.) Wint.
ID References: Microsphaera alni DC. ex Winter
Collector: C.L. Porter   2552   
Date: 1922-07-05
Verbatim Date: 5 July 1922
Locality: United States, Illinois, Winnebago, Rockton
42.271131  -89.093995 +-12593m.  WGS84
Host: On Syringa vulgaris L.
Occurrence Remarks: Found in vacant lot, infecting 100% of field, 40% of host. Weather: rainy.
Specimen Images
Record Id: 0a9f3a52-9fdc-49a7-8082-f4263a7356b6
For additional information on this occurrence, please contact: Andrew Miller, Ph.D., Mycologist and Director (
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