Images taken in United States
| 8 Images of 6 Subjects | View Subject List | View Image Details | View Thumbnails |
| Image | Subject Name | Scientific Name | Description |
|---|---|---|---|
| 1470122 | Dothistroma needle blight | Mycosphaerella pini | |
| 1470116 | Phomopsis cankers and twig blights | Phomopsis spp. | |
| 1470120 | Septoria leaf spot and cankers | Septoria spp. | |
| 1470126 | gall rust of jack pine | Cronartium quercuum f.sp. banksianae | |
| 1470123 | Phomopsis blight | Phomopsis juniperivora | June, 1979 |
| 1470124 | Phomopsis blight | Phomopsis juniperivora | June 1979 |
| 1470117 | Phomopsis cankers and twig blights | Phomopsis spp. | |
| 1470020 | Hypoxylon cankers | Hypoxylon spp. |
