bitter bolete mushroom growth in green grasses of conifer forest, fall season nature details

autumn autumnal background bitter body bolete brown closeup coniferous environment fall felleus floor flora forest fruit fruiting fungi fungus german grasses green ground growing grown growth habitat inedible mature mushroom mycology native natural nature organic organism pinewood plant scenery season seasonal softwood soil structure symbiotic texture time tylopilus vegetation woodland woods moss conifer real blurred isolated details mossy one single