mycena polyadelpha is a member of sect. polyadelphia, and is characterized by the small size, the white colour

headstone woodland memorial garden nature forest grave grass plant green tree leaf soil lawn rock yard adnate lamellae agaric amazing angel's bonnet autumn background beautiful beauty biology brown close-up closeup detail environment forest forrest fruit body fungi fungus green group growing growth late season late-season macro milk-stalk mycena mushroom mushrooms mycelium mycena polyadelpha mycenaceae mycology natural nature organic outdoor outdoors romania sect polyadelphia texture white colour wild wild wildlife wood