Cinara curvipes
Bow-legged fir aphid
Insects
Coleotechnites piceaella
Orange spruce needleminer
Insects
Corythucha arcuata
Oak lace bug
Insects
Corythucha ciliata
Sycamore lace bug
Insects
Cronartium ribicola
White pine blister rust
Fungi
Cryphonectria parasitica
Chestnut blight
Fungi
Cryptostroma corticale
Cryptostroma corticale
Fungi
Cydalima perspectalis
Boxwood pyralid
Insects
Dasineura gleditchiae
Honeylocust podgall midge
Insects
Dothistroma septosporum
Dothistroma needle blight
Fungi
Dreyfusia nordmannianae
Silver fir woolly aphid
Insects
Dryocosmus kuriphilus
Chestnut gall wasp
Insects
Total: 69