conocybe tenera, commonly known as the brown dunce cap or common cone head

autumn background basidiomycota beautiful beauty bolbitiaceae botany brown close closeup color conocybe tenera detail environment fall flora food forest fresh fungi fungus garden grass green ground grown growth leaf life macro moss mossy mushroom mushrooms mycology natural nature organic outdoors plant poisonous season seasonal small summer white wild woodland woods commonly dunce cap common cone head distributed member genus type species