| anthracnose |
Colletotrichum spp. |
1 |
| Ascochyta fungi |
Ascochyta spp. |
2 |
| Blumeriella leaf spot of cherry and plum |
Blumeriella jaapii |
1 |
| Diplodia blight |
Sphaeropsis sapinea |
2 |
| Entomosporium leaf spot |
Diplocarpon mespili |
3 |
| Guignardia blotch of buckeyes and horsechestnuts |
Guignardia aesculi |
1 |
| Lophodermium needle casts |
Lophodermium spp. |
1 |
| Marssonina leaf spot |
Marssonina betulae |
2 |
| needlecasts |
Davisomycella spp. |
1 |
| oak leaf blister |
Taphrina caerulescens |
2 |
| Phyllosticta leaf spots |
Phyllosticta spp. |
1 |
| powdery mildew |
Erysiphe spp. |
1 |
| Septoria leaf spot and cankers |
Septoria spp. |
1 |