mushroom growth spread on decaying wood, fall season nature details

autumn autumnal background coniferous damp environment fall floor forest fruiting fungi fungus german ground growing growth humid moist mushroom mushrooms mycology natural nature needles organism outside pinkish plant plants rotting season seasonal softwood stray strayed symbiotic texture tiny vegetation wet wood woodland woods marasmius scorodonius marasmiaceae soil detail small little pattern spread decaying group fallen sticks details