Hericium is a genus of edible mushrooms in the Hericiaceae family. Species in this genus are white and fleshy and grow on dead or dying wood; fruiting bodies resemble a mass of fragile icicle-like spines that are suspended from either a branched.
This photo jumped out at me from my FB feed. The colours alone had me. I'm a huge fan of the naturally occurring blue hues, especially in insects and fungi. These little, blue mushrooms are awesome. - Photo courtesy of Gardening