| brown felt blight |
Herpotrichia juniperi |
3 |
| cherry-spruce rust |
Pucciniastrum areolatum |
1 |
| Chrysomyxa rust of spruce |
Chrysomyxa ledi |
2 |
| Douglas-fir needlecast |
Rhabdocline pseudotsugae |
8 |
| fir-fireweed rust |
Pucciniastrum epilobii |
1 |
| juniper-pear rust |
Gymnosporangium sabinae |
2 |
| needlecast |
Meloderma desmazieri |
4 |
| Phacidium fungus |
Phacidium coniferarum |
3 |
| pine needle cast |
Lophodermium pinastri |
4 |
| powdery mildew of oak |
Microsphaera alphitoides |
1 |
| spruce needle cast |
Lophodermium piceae |
2 |
| spruce needle cast/blight |
Lirula macrospora |
1 |
| Swiss needle cast |
Phaeocryptopus gaeumannii |
2 |
| twist rust |
Melampsora populnea |
5 |