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Ponderosa Pine

Arceuthobium americanum
(Dwarf Mistletoes)

Arceuthobium laricis
(Dwarf Mistletoes)

Armillaria ostoyae
(Armillaria Root Disease)

Armillaria sinapina
(Armillaria Root Disease)

Atropellis piniphila
(Atropellis Canker)

Cronartium coleosporioides
(Stalactiform Blister Rust)

Cronartium comandrae
(Comandra Blister Rust)

Cronartium comptoniae
(Sweetfern Blister Rust)

 Cryptoporus volvatus
(Grey-Brown Sap Rot)

Elytroderma deformans
(Elytroderma deformans)

Endocronartium harknessii
(Western Gall Rust)

Fomitopsis officinalis
(Brown Trunk Rot)

Fomitopsis pinicola
(Brown Crumbly Rot)

Gleophyllum sepiarium
(Brown Cubical Sap Rot)

Heterobasidion annosum
(Annosus Root and Butt Rot)

Inonotus tomentosus
(Tomentosus Root Rot)

Laetiporus sulphureus
(Brown Cubical Rot)

Leptographium wageneri
(Black Stain Root Disease)

Lophodermella concolor
(Pine Needle Cast)

Lophodermium pinastri
(Needle Cast)

Melampsora albertensis
(Conifer - Aspen Rust)

Melampsora occidentalis
(Conifer - Cottonwood Rust)

Mycosphaerella pini
(Dothistroma Needle Blight)

Phaeolus schweinitzii
(Schweinitzii Butt Rot)

Phellinus pini
(Red Ring Rot)

Phellinus weirii
(Laminated Root Rot)

Postia sericeomollis
(Brown Cubical Butt/Pocket Rot of Cedar)

Trichaptum abietinum
(Pitted Sap Rot)

Stereum sanguinolentum
(Red Heart Rot)

Veluticeps fimbriata
(Brown Cubical Pocket Rot)