| Botryosphaeria canker |
Botryosphaeria dothidea |
3 |
| cicadas |
|
1 |
| crown gall |
Rhizobium radiobacter |
1 |
| dogwood |
Cornus spp. |
1 |
| dogwood anthracnose |
Discula destructiva |
21 |
| drought |
|
4 |
| Dutch elm disease |
Ophiostoma ulmi |
1 |
| fairy rings |
|
1 |
| fire blight |
Erwinia amylovora |
1 |
| flowering dogwood |
Cornus florida |
1 |
| frost and winter injury (general) |
|
1 |
| fusiform rust |
Cronartium quercuum f.sp. fusiforme |
1 |
| human caused injury |
|
1 |
| iron deficiency |
|
2 |
| mimosa wilt |
Fusarium oxysporum f.sp. perniciosum |
3 |
| oak anthracnose |
Apiognomonia errabunda |
1 |
| oak decline |
|
1 |
| oak leaf blister |
Taphrina caerulescens |
1 |
| ozone |
|
2 |
| powdery mildews |
|
1 |
| red maple |
Acer rubrum |
5 |
| sassafras |
Sassafras albidum |
1 |
| smooth patch of oak |
Aleurodiscus oakesii |
1 |
| sourwood |
Oxydendrum arboreum |
1 |
| southern pine beetle |
Dendroctonus frontalis |
4 |
| sycamore anthracnose |
Apiognomonia veneta |
3 |
| tree spade |
|
1 |
| Verticillium wilt |
Verticillium albo atrum |
1 |