Wardomyces humicola
Watery Milkcap
Waxy Crust
Weddellomyces epicallopisma
Weeping Bolete
Weeping Widow
Wet Rot
White Brain
White Dapperling
White Domecap
White Fibrecap
White Knight
White Milking Bonnet
White Saddle
White Spindles
Whitelaced Shank
Willow Barkspot
Willow Blister
Willow Bracket
Willow Shield
Winecork Brittlegill
Winter Polypore
Winter Stalkball
Winterella hypodermia
Witches' Butter
Wood Blewit
Wood Bolete
Wood Cauliflower
Wood Hedgehog
Wood Mulberry
Wood Mushroom
Wood Pinkgill
Wood Woollyfoot
Woolly Fibrecap
Woolly Milkcap
Wrinkled Club
Wrinkled Crust
Wrinkled Shield
Wrinkled Webcap