Public domain photos

The image shows a black and white photo of three different types of wheat, with a scale on the left side and text at the bottom. The wheat is depicted in great detail, with its individual grains and texture clearly visible.

The image shows a black and white photo of three different types of wheat, with a scale on the left side and text at the bottom. The wheat is depicted in great detail, with its individual grains and texture clearly visible.Open in library