Gilded brittlegill 
Gilled polypore 
Giraffe Spots 
Glabrous armillaria 
Glasscup 
gliophorus irrigatus 
Gliophorus minutulus 
Gliophorus perplexus 
Globe Ball Lichen 
Glue Crust 
Goblet Funnel Cap 
Gold cobblestone lichen 
Gold-flecked Woodwax 
Golden Bootleg 
Golden Canker, Pagoda Dogwood Decline 
Golden Cobblestone Lichen 
Golden coincap 
Golden ear 
Golden Moonglow Lichen 
Golden orange tricholoma 
Golden oyster mushroom 
Golden Reishi 
Golden Scalycap 
Golden Soot Lichen