GERD GUENTHER / SCIENCE PHOTO LIBRARY GERD GUENTHER / SCIENCE PHOTO LIBRARY
Light micrograph of an opened seed capsule of Corncockle, Agrostemma githago, showing several black seed grains inside. Microscopic contrast technique : Incident lighting. Magnification 20x when printed 10 centimetres wide.
Model release not required. Property release not required.