University of Illinois, Illinois Natural History Survey Fungarium (ILLS)
ILLS00158833
14853
Biscogniauxia marginata (Fr.) Pouzar
Xylariaceae
O.A. Plunkett 1922 AS Nummularia discreta (Schw.) Tul.
O.A. Plunkett
1599
1922-07-24
24 July 1922
United States, Illinois, Hancock, Carthage
40.416433 -91.136254 +-1810m. WGS84
host: Malus pumila P. Mill.
Blister canker, size of field is 20 trees, percent infection in field was 40% percent infection on plant was 10 to 50% of wood dead, and estimated damage is 20% (more or less) of wood in the infected trees.