Mycology Library
Mushroom Appreciation - This site is devoted to all who are curious about mushrooms and the fungi kingdom
Wild Food UK It's probably a good idea not to eat anything from the forest unless you really know what you are doing. But this is a great ID site.
Spore Buddies UK mushroom identification flowchart using habitat, season, macro features, spore print colour, and spore shape.
Discover The Wild I've been to a few of David's excellent mushroom walks! Highly recommended!