Chalara fraxinea (tel. Hymenoscyphus fraxineus)
Ash dieback
Fungi
Ciboria batschiana
Ciboria fungus
Fungi
Cladosporium forsythiae
Leaf Spot on Forsythia
Fungi
Climacocystis borealis
Climacocystis borealis
Fungi
Coleosporium spp.
Pine needle rust
Fungi
Colpoma quercinum
Split gill
Fungi
Coniophora puteana
Cellar fungus
Fungi
Cronartium flaccidum
Pine blister rust
Fungi
Cronartium ribicola
White pine blister rust
Fungi
Cryphonectria parasitica
Chestnut blight
Fungi
Cryptostroma corticale
Cryptostroma corticale
Fungi
Cucurbitaria piceae
Cucurbitaria bud blight of spruce
Fungi
Total: 208