Ophiognomonia clavigignenti-juglandacearum (N.B. Nair, Kostichka & J.E. Kuntze) Broders & Boland
Click on photo for a higher resolution.
The requirements to use the photos of this site are to correctly identify the disease and to properly identify the source of the photo:
Minnesota Department of Natural Resources Archives, Minnesota Department of Natural Resources, www.forestryimages.org
- Date modified: