hypsizygus ulmarius, also known as the elm oyster mushroom

autumn background beautiful brown cap closeup commonly culinary decay delicious edible elm environment fall food forest fresh fruiting fungal fungi fungiculture fungus garden gardening green group growing growth healthy home hypsizygus ingredient leaf leech macro mushroom mushrooms mycology natural nature nutrition old organic outdoors oyster plant pleurotus polypore quail season soil toadstool tree trunk ulmarius white wild wildlife wood