The image shows a close-up of a tree trunk with a group of mushrooms growing on it. The tree trunk appears to be old and weathered, with patches of green moss and lichen growing on the bark. The mushrooms are of different sizes and shapes, with some having a darker brown color and others having a lighter brown color. Some of the mushrooms have white caps, while others have a lighter shade of brown. The overall appearance of the tree trunk is rough and uneven.