Images taken in United States
| 2 Images of 1 Subjects | View Subject List | View Image Details | View Thumbnails |
| Image | Subject Name | Scientific Name | Description |
|---|---|---|---|
| 1479003 | Sirococcus blight of conifers | Sirococcus conigenus | |
| 1479004 | Sirococcus blight of conifers | Sirococcus conigenus | Needle droop, one of the symptoms that can indicate sirococcus blight on red pine. Photo taken on the Chequamegon National Forest in northern Wisconsin. |
