Public domain photos

The image shows a close up of a tree trunk with a green leaf on it, surrounded by other trees in the background. The leaf appears to be a sporophyll, a type of fern, with a unique pattern of veins and ridges.

The image shows a close up of a tree trunk with a green leaf on it, surrounded by other trees in the background. The leaf appears to be a sporophyll, a type of fern, with a unique pattern of veins and ridges.Open in library