Sassafras
Problem | Publication | |
| Laurel Wilt (Raffaelea) | Woodland Threat Alerts: Laurel Wilt |
| Canker (Nectria) | Canker Sampling of Trees and Woody Ornamentals |
Problem | Publication | |
| Laurel Wilt (Raffaelea) | Woodland Threat Alerts: Laurel Wilt |
| Canker (Nectria) | Canker Sampling of Trees and Woody Ornamentals |