Diseases - Stem Decays and Cankers
| 10 Images of 3 Subjects | View Subject List | View Image Details | View Thumbnails |
| Subject | Scientific Name | Images |
|---|---|---|
| beech bark disease | Nectria coccinea | 1 |
| black knot | Apiosporina morbosa | 1 |
| chestnut blight or canker | Cryphonectria parasitica | 8 |

