a cluster of oyster mushrooms with their fleshy caps, gills and stipes

absent bearing benzaldehyde bioremediation body cap cluster cooking cultivate decurrent eating edible fan flesh food fresh fruit fruitbody fruiting fungi fungus gills grey growth healthy hymenophore lamella like mushroom mushrooms mycology mycoremediation organic ostreatus overlapping oyster parasitic pileus pleurotus raw rudimentary saprobic shaped sideways spore stem stipe stipitate toadstool tree vegan vegetarian veil wild