Public domain photos

The image shows a close up of a microscope image of a group of green algae, which appears to be sporozoan, under a microscope. The algae is a vibrant green color and there is a watermark at the bottom of the image.

The image shows a close up of a microscope image of a group of green algae, which appears to be sporozoan, under a microscope. The algae is a vibrant green color and there is a watermark at the bottom of the image.Open in library