Faerberia carbonaria
Fairy Inkcap
Fairy Ring Champignon
False Ashcup
False Chanterelle
False Charcoal Burner
False Deathcap
False Morel
False Saffron Milkcap
False Truffle
Farysia thuemenii
Favolaschia claudopus
Fayodia bisphaerigera
Feather Stalkball
Felt Saddle
Felted Pinkgill
Felted Twiglet
Fennellia flavipes
Fenugreek Milkcap
Ferny Bonnet
Fibrous Waxcap
Fickle Webcap
Field Bird's Nest
Field Blewit
Field Blewits
Field Mushroom
Fiery Milkcap
Fimaria cervaria
Fimaria theioleuca
Firerug Inkcap
Firesite Funnel
Fishy Fibrecap
Fishy Milkcap
Fistulina hepatica
Flagelloscypha citrispora
Flagelloscypha minutissima
Flagelloscypha orthospora
Flagellospora curvula
Flaky Puffball
Flaming Scalycap
Flammulaster carpophilus var. carpophilus
Flammulaster carpophilus var. subincarnatus
Flammulaster ferrugineus
Flammulaster granulosus
Flammulina elastica
Flammulina velutipes
Flat Oysterling
Flax Rust
Flea's Ear
Flecked Brownie
Fleecy Fibrecap
Fleecy Milkcap
Fleecy Shield
Fleecyfoot Conecap
Flexible Webcap
Floury Brittlegill
Flowery Blewit
Flowery Blewits
Flushing Dapperling
Fluted Bird's Nest
Fly Agaric
Fomes connatus
Fomes fomentarius
Fomitopsis betulina
Fomitopsis rosea
Fontanospora eccentrica
Fool's Conecap
Fool's Funnel
Fragile Amanita
Fragile Brittlegill
Fragrant Bolete
Fragrant Bracket
Fragrant Funnel
Fragrant Webcap
Freckled Brittlegill
Freckled Dapperling
Fringed Polypore
Frogbit Smut
Frosted Fragrant Funnel
Frosty Bonnet
Frosty Fibrecap
Frosty Funnel
Frosty Webcap
Fruity Brittlegill
Fruity Fibrecap
Fruity Milkcap
Fuchsia Rust
Fuligo muscorum
Fuligo rufa
Fuligo septica var. flava
Fuligo septica var. septica
Fulvia fulva
Funeral Bell
Furia americana
Fusarium acuminatum
Fusarium avenaceum
Fusarium caeruleum
Fusarium coeruleum
Fusarium culmorum
Fusarium episphaeria
Fusarium graminearum
Fusarium haematococcum
Fusarium incarnatum
Fusarium lateritium
Fusarium merismoides
Fusarium nivale
Fusarium oxysporum
Fusarium poae
Fusarium sambucinum
Fusarium semitectum
Fusarium solani
Fusarium sporotrichioides
Fusarium tricinctum
Fuscolachnum misellum
Fuscolachnum pteridis
Fuscoporia ferrea
Fuscoporia ferruginosa
Fusicolla merismoides
Fusidium griseum
Fusoidiella depressa