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Broken Stem 

Chrysomyxa arctostaphyli
(Spruce Broom Rust)

Echinodontium tinctorium
(Brown Stringy Trunk Rot)

Endocronartium harknessii
(Western Gall Rust)

Fomes fomentarius
(White Spongy Trunk Rot)

Fomitopsis officinalis
(Brown Trunk Rot)

Fomitopsis pinicola
(Brown Crumbly Rot)

Ganoderma applanatum
(White Mottled Rot)

Hericium abietis
(Yellow Pitted Rot)

Laetiporus sulphureus
(Brown Cubical Rot)

Perenniporia subacida
(Stringy Butt Rot)

Phaeolus schweinitzii
(Schweinitzii Butt Rot)

Phellinus hartigii
(White Trunk Rot of Conifers)

Phellinus igniarius
(Hardwood Trunk Rot)

Phellinus pini
(Red Ring Rot)

Phellinus tremulae
(Aspen Trunk Rot)

Phellinus weirii
(Laminated Root Rot)

Pholiota populnea
(Yellow Laminated Butt Rot of Poplars)

Piptoporus betulinus
(Brown Cubical Rot of Birch)