Linked from
The 8 pages that link to Wood-decay fungus, each with the reason it gives.
Wood preservationRelated: Decay fungi are major targets of chemical and moisture-based preservation.
Fruiting bodyRelated: Its fruiting bodies can reveal decay hidden within trees or timber.
ShiitakeNarrower topic: Shiitake’s fungus decomposes wood, its natural substrate.
Flammulina filiformisRelated: In nature, this species grows on dead or weakened woody material.