University of Illinois, Illinois Natural History Survey Fungarium (ILLS)
ILLS00158899
15418
Biscogniauxia marginata (Fr.) Pouzar
Xylariaceae
O.A. Plunkett 1922 AS Nummularia discreta (Schw.) Tul.
O. A. Plunkett
303
1922-06-21
21 June 1922
United States, Illinois, Pike, Pittsfield
39.607825 -90.805129 +-3036m. WGS84
host: Malus pumila P. Mill.
Control measures were none. Size of field was 1 tree in yard/city. Infection on plant was 2 large limbs dead. Estimated damage was 20% of tree dead or dying.