| Botanical name | Common name |
| MOST SUSCEPTIBLE | |
| Acer saccharum | Sugar maple |
| Cornus | Dogwood |
| Fagus | Beech |
| Liriodendron | Tulip tree |
| Picea | Spruce |
| Pinus | Pine |
| Quercus | Oak |
| MODERATELY SUSCEPTIBLE | |
| Betula | Birch |
| Carya | Hickory |
| Tsuga | Hemlock |
| LEAST SUSCEPTIBLE | |
| Platanus | Plane tree, sycamore |
| Populus | Poplar |
| Quercus palustris | Pin oak |
| Robinia | Locust |
| Salix | Willow |
| Ulmus | Elm |
From Tree Maintenance, P.P. Pirone. Copyright 1978 Oxford University
Press, Inc. Reprinted by permission.