University of Illinois, Illinois Natural History Survey Fungarium (ILLS)
ILLS00158902
15386
Biscogniauxia marginata (Fr.) Pouzar
Xylariaceae
O.A. Plunkett 1922 AS Nummularia discreta (Schw.) Tul.
O. A. Plunkett
352
1922-06-22
22 June 1922
United States, Illinois, Pike, Summerhill
39.622496 -90.886287 +-3036m. WGS84
host: Malus pumila P. Mill.
Size of field was 13 trees in home orchard, infection in the field was 100%, infection on the plant was some dead and others dying heavily. Estimated damage was 50% of wood in trees dead. Associated disease was scab.