Keep your eyes low for this one - fairy ink cap usually grows at ground level and looks just as you would expect a mushroom to look. You won't have to search for one tiny mushroom - they grow in large clumps.
Can you guess where turkeytail fungus got its name? You'll mostly find it on dead wood, so keep an eye on fallen trees and stumps. They're about all year round, but most prevalent in autumn and winter.