These are a clump of beautiful oyster mushrooms. They are being cultivated by our Papaya Man (his specialty is papayas and bananas). Because he has space in his greenhouse, he has added mushrooms to his repertoire... We love getting these, and quickly sautéeing them with a touch of butter and a hint of garlic.
Pleurotus ostreatus, the pearl oyster mushroom or tree oyster mushroom, is a common edible mushroom. It was first cultivated in Germany as a subsistence measure during World War I and is now grown commercially around the world for food. It is related to the similarly cultivated king oyster mushroom. Wikipedia