Leucogyrophana mollusca (Fr.) Pouzar syn. Merulius molluscus Fr. (illustrated 70% life size) Fruit body resupinate, forming patches 3β10cm across; white and smooth at first, becoming wrinkled and forming βporesβ and then yellowing. Spores 4β6.5Γ4β5ΒΌ, broadly elliptical; yellowish, some dextrinoid. Habitat on coniferous wood, twigs or other debris; autumn to winter. Uncommon. Not edible. Note my picture shows it spreading onto grass.