| beech bark disease |
Nectria coccinea |
1 |
| birch conk |
Piptoporus betulinus |
2 |
| black knot |
Apiosporina morbosa |
1 |
| black rot |
Ceratocystis fimbriata |
1 |
| canker rot |
Cerrena unicolor |
1 |
| chestnut blight or canker |
Cryphonectria parasitica |
4 |
| clinker polypore |
Inonotus obliquus |
2 |
| elm oyster |
Hypsizygus tessulatus |
1 |
| Eutypella canker |
Eutypella parasitica |
1 |
| false turkey tail |
Stereum ostrea |
1 |
| Hypoxylon cankers |
Hypoxylon spp. |
3 |
| milk-white toothed polypore |
Irpex lacteus |
1 |
| Nectria canker |
Nectria spp. |
1 |
| northern tooth |
Climacodon septentrionalis |
4 |
| oyster mushroom |
Pleurotus ostreatus |
4 |
| Phomopsis cankers and twig blights |
Phomopsis spp. |
1 |
| Rimosus decay |
Phellinus robiniae |
1 |
| trunk rot |
Peniophora rufa |
1 |
| turkey tail |
Trametes versicolor |
1 |
| white heartwood rot |
Phellinus tremulae |
1 |
| yellow cap fungi |
Pholiota spp. |
2 |