Public domain photos

The image shows a close up of a tree trunk with lichen growing on it. The lichen is a type of lecanora, which is a small, white, oval-shaped fungus that grows on the bark of the tree.

The image shows a close up of a tree trunk with lichen growing on it. The lichen is a type of lecanora, which is a small, white, oval-shaped fungus that grows on the bark of the tree.Open in library