Public domain photos

The image shows a fern leaf on a black background with a color chart on the left side and text and a stamp on the right side. The leaf is a photo of an oak fern, with its intricate veins and fronds clearly visible.

The image shows a fern leaf on a black background with a color chart on the left side and text and a stamp on the right side. The leaf is a photo of an oak fern, with its intricate veins and fronds clearly visible.Open in library