Linked from
The 27 pages that link to Fungus, each with the reason it gives.
PathogenBroader topic: Fungi can infect humans, animals, and plants.
MicroorganismBroader topic: Yeasts and microscopic mold forms belong to this kingdom.
DecomposerBroader topic: Many familiar decomposers belong to this kingdom.
OpisthokontBroader topic: Fungi form the other familiar major branch alongside animals.