Columnocystis abietina
( Wound Parasites )Echinodontium tinctorium
( Brown Stringy Trunk Rot )Fomitopsis pinicola
( Brown Crumbly Rot )Ganoderma applanatum
( White Mottled Rot )Phellinus pini
( Red Ring Rot )Phellinus tremulae
( Aspen Trunk Rot )Phellinus weirii
( Phellinus (Poria) weirii Root Rot )Stereum sanguinolentum
( Red Heart Rot )