aethalial of enteridium lycoperdon (syn. reticularia lycoperdon) or false puffball

mushroom wildlife woodland nature fungus autumn forest leaf soil tree aethalial april biology botany cauliflower slime mould close-up closeup enteridium enteridium lycoperdon europe european false false puffball puffball forest fungi fungus garden green grow growing macro mold moss mushroom mushrooms myxogastria natural nature outdoor puffballs reticularia reticularia spherical sporangial sporangial phase spring stump swelling white wildlife wood