Carnivorous oysters are lurking about in the North Country, and residents who venture into the woods are advised to carry butter and a skillet at all times. Oyster mushrooms, Pleurotus ostreatus, native wood-decaying fungi often found on dead and dying hardwoods, are delectable when sautéed in butter. Maybe hikers should carry a few cloves of garlic and a press as well. It’s good to be prepared.
It may be stretching a point to call oyster mushrooms carnivorous, as the only “meat” they consume are nematodes, which are a type of small roundworm that live in the soil. But they are one of the very few mushrooms in the world known to do this, so why not play it up. The nematodes provide the oysters with nitrogen, a scarce nutrient. » Continue Reading.