Crepidotus applanatus (Pers. ex Pers.) Kummer. Kurstieliges Stummelfüsschen Flat Oysterling. Cap 1-4cm across, shell-shaped to petal-like; white to pale buff; smooth, margin striate when wet. Gills radiating from where the cap joins the wood on which it grows, crowded; white to pale brown. No stem. Flesh thin; white. Odor not distinctive. Taste mild. Spores globose, minutely spiny, 4-5.5 x 4-5.5µ. Deposit brown. Habitat in clusters on dead deciduous wood. Common. Found throughout most of North America and Europe. Season July-October. Not edible.