Definitions

1. 1.oyster mushroom (the mushroom Pleurotus ostreatus, which in the wild grows chiefly on hardwood trees, and is cultivated for food.)
2. 2.oyster mushroom (any of several mushrooms of the genus Pleurotus or similarly looking species growing on wood such as Sarcomyxa serotina)
3. 3.beefsteak mushroom (the mushroom Fistulina hepatica, which grows on living or dead wood.)
4. 4.a pear cultivar

Forms