University of Illinois, Illinois Natural History Survey Fungarium (ILLS)
ILLS00158890
10379
Biscogniauxia marginata (Fr.) Pouzar
Xylariaceae
O.A. Plunkett 1922 AS Nummularia discreta (Schw.) Tul.
O.A. Plunkett
2123
1922-08-02
2 August 1922
United States, Illinois, Mercer, Bureau
41.199757 -90.749306 +-2288m. WGS84
host: Malus pumila P. Mill.
Blister canker, control measures were none, size of field was 40 trees, percent infection in field was 25%, percent infection on plant was 2 trees dead with 1 to several cankers on the others, and the estimated damage was 10% +.