| 3227027 |
Dutch elm disease |
Ophiostoma ulmi |
in winged elm |
| 5383208 |
laurel wilt |
Raffaelea lauricola |
Redbay mortality on Jekyll Island caused by laurel wilt disease |
| 5383211 |
laurel wilt |
Raffaelea lauricola |
Redbay stump and sprouts following mortality caused by laurel wilt disease |
| 5383212 |
laurel wilt |
Raffaelea lauricola |
Initial symptoms of laurel wilt disease in a group of sassafras trees |
| 3227028 |
Dutch elm disease |
Ophiostoma ulmi |
with bark peeled showing cambuim streaking |
| 3227029 |
Dutch elm disease |
Ophiostoma ulmi |
cut stems showing staining |