White Pocket Rot 

Hericium abietis
(Yellow Pitted Rot)

Heterobasidion annosum
(Annosus Root and Butt Rot)

Inonotus tomentosus
(Tomentosus Root Rot)

Perenniporia subacida
(Stringy Butt Rot)

Phellinus pini
(Red Ring Rot)

Trichaptum abietinum
(Pitted Sap Rot)