Atropellis piniphila
(Atropellis Canker)Cronartium coleosporioides
(Stalactiform Blister Rust)Cronartium comandrae
(Comandra Blister Rust)Cronartium comptoniae
(Sweetfern Blister Rust)Cronartium ribicola
(White Pine Blister Rust)Cytospora chrysosperma
(Cytospora Canker)Diaporthe lokoyae
(Phomopsis Canker of Douglas-fir)Didymosphaeria oregonensis
(Rough Bark of Alder)Hypoxylon mammatum
(Hypoxylon Canker)Inonotus obliquus
(Sterile Conk Trunk Rot of Birch)Inonotus tomentosus
(Tomentosus Root Rot)Melampsorella caryophyllacearum
(Fir Broom Rust)Nectria cinnabarina
(Nectria Canker)