- Leaves turn yellow, then brown, wilt and hang on the branch
- Cankers are oval to elongate and have dry cracked reddish brown to black bark
- Small pimple like spore producing structures arise from infected bark; may be tan orange or black
- Occurs on winged euonymus (Euonymus alta)
- Common on shrubs that are wounded or stressed
- More information on Tubercularia canker...