Heterobasidion occidentale — Bondarzewiaceae
Small to medium conk fungus. Brown to blackish cap, rough, cream on margin, caps overlapping. White pores. Parasitic.
Habitat: Solitary or scattered, underside of logs causes root disease, very destructive to conifers, also present in hardwoods.
Scent: Not distinctive
Spores: White
Season: Autumn
Habitat: Solitary or scattered, underside of logs causes root disease, very destructive to conifers, also present in hardwoods.
Scent: Not distinctive
Spores: White
Season: Autumn