The image shows a close-up of a white mushroom growing on a tree trunk. The mushroom has a round, oval-shaped cap with a slightly wrinkled texture. The cap is covered in small, dark spots, which appear to be lichen or fungus. The background is blurred, but it appears to be a forest or wooded area with green moss and fallen leaves scattered around. The overall color of the mushroom is predominantly white, with some hints of brown and gray.