Public domain photos

The image shows a drawing of a plant with green leaves on a white paper, with a scale on the right side and text at the bottom. The plant appears to be a lemon fern, with its long, thin stem and bright green leaves.

The image shows a drawing of a plant with green leaves on a white paper, with a scale on the right side and text at the bottom. The plant appears to be a lemon fern, with its long, thin stem and bright green leaves.Open in library