Black Spruce 

Armillaria ostoyae
(Armillaria Root Disease)

Armillaria sinapina
(Armillaria Root Disease)

Chrysomyxa arctostaphyli
(Spruce Broom Rust)

Chrysomyxa ledicola
(Large-Spored Spruce-Labrador Tea Rust)

Chrysomyxa pirolata
(Inland Spruce Cone Rust)

Cryptoporus volvatus
(Grey-Brown Sap Rot)

Fomitopsis officinalis
(Brown Trunk Rot)

Fomitopsis pinicola
(Brown Crumbly Rot)

Gleophyllum sepiarium
(Brown Cubical Sap Rot)

Inonotus tomentosus
(Tomentosus Root Rot)

Lirula macrospora
(Needle Cast)

Phaeolus schweinitzii
(Schweinitzii Butt Rot)

Phellinus pini
(Red Ring Rot)

Trichaptum abietinum
(Pitted Sap Rot)

Veluticeps fimbriata
(Brown Cubical Pocket Rot)