Images taken in United States
| 3 Images of 2 Subjects | View Subject List | View Image Details | View Thumbnails |
| Image | Subject Name | Scientific Name | Description |
|---|---|---|---|
| 5366977 | fir broom rust | Melampsorella caryophyllacearum | Fir tree showing characteristic symptoms of fir broom rust (Melampsorella caryophyllacearum). |
| 5366976 | spruce broom rust | Chrysomyxa arctostaphyli | Spruce tree showing symptoms of spruce broom rust, Chrysomyxa arctostaphyli. |
| 5366975 | spruce broom rust | Chrysomyxa arctostaphyli | Spruce trees exhibiting symptoms of spruce broom rust, Chrysomyxa arctostaphyli. |
