Images taken in United States
| 7 Images of 4 Subjects | View Subject List | View Image Details | View Thumbnails |
| Image | Subject Name | Scientific Name | Description |
|---|---|---|---|
| 2652008 | yellow-cedar decline | in Alaska | |
| 2652006 | yellow-cedar decline | in southeast Alaska | |
| 2652007 | yellow-cedar decline | in southeast Alaska | |
| 2652003 | large-spored spruce-laborador tea/needle rust | Chrysomyxa ledicola | in coastal Alaska |
| 2652001 | large-spored spruce-laborador tea/needle rust | Chrysomyxa ledicola | in coastal Alaska |
| 2652012 | spruce needle cast/blight | Lirula macrospora | in southeast Alaska |
| 2652014 | spruce needle rust | Chrysomyxa weirii | small infections in southeast Alaska |
