University of Illinois, Illinois Natural History Survey Fungarium (ILLS)
ILLS00158886
16917
Biscogniauxia marginata (Fr.) Pouzar
Xylariaceae
O.A. Plunkett 1922 AS Nummularia discreta (Schw.) Tul.
O.A. Plunkett
775
1922-07-06
6 July 1922
United States, Illinois, Mason, Havana
40.305042 -89.649551 +-3036m. WGS84
host: Malus pumila P. Mill.
Blister canker, size of field was 30 trees, percent infection in field was 50%, percent infection of plant was 2 trees dead and rest with 1 or more cankers, estimated damage was 15% of wood dead or dying. Associated diseases scab, blotch.