Diplodia tumefaciens (Shear) Zalasky 1964
corky bark disease
on Populus
parasite
Extensive, black. gall-like cankers on stems and roots. Conidia, in pycnidia, 9-15 x 28-40 µm, aseptate.
host plants
Salicaceae, monophagous
references
Brandenburger (1985a: 36).