| 5479885 |
cold injury (low temperature) |
|
cold injury before leaves unfurled from buds |
| 5334037 |
planting too deep |
|
Deep planting resulting in a poor root system |
| 5388234 |
drought |
|
The Japanese Tree Lilac in this photograph exhibits dieback caused by drought. |
| 5062028 |
frost and winter injury (general) |
|
Winter injury in transplanted pine |
| 5062023 |
frost and winter injury (general) |
|
Winter injury to yourn landscape pine |
| 5062024 |
frost and winter injury (general) |
|
Winter injury in recently transplanted pine |
| 5062027 |
frost and winter injury (general) |
|
Winter injury in transplanted pine |
| 5366761 |
mechanical |
|
Aspen tree displaying a condition known as "droopy aspen." The cause is unknown but may be the result of mechanical damage to the roots. |
| 5366759 |
mechanical |
|
Aspen trees displaying a condition known as "droopy aspen." The cause is unknown but may be the result of mechanical damage to the roots. |
| 5366756 |
mechanical |
|
Aspen trees displaying a condition known as "droopy aspen." The cause is unknown but may be the result of mechanical damage to the roots. |
| 3036023 |
drought |
|
drought of maple |
| 3036024 |
drought |
|
drought of maple |
| 3037013 |
ozone |
|
ozone pollution to yellow poplar leaves |
| 1467013 |
flooding/high water |
|
|
