| 5357475 |
eastern pine gall rust |
Cronartium quercuum |
Ponderosa pine showing symptoms of eastern pine gall rust caused by the fungus Cronatium quercuum. |
| 5357473 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
Rust galls on a cedar tree serving as an alternate host to the cedar-apple rust fungus Gymnosporangium juniperi-virginianae. |
| 5357472 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
Rust galls on a cedar tree serving as an alternate host to the cedar-apple rust fungus Gymnosporangium juniperi-virginianae. |