GERD GUENTHER / SCIENCE PHOTO LIBRARY GERD GUENTHER / SCIENCE PHOTO LIBRARY
Light micrograph of a leaf lower epidermis of tradescantia virginiana, stained with DAPI to show the blue-white fluorescence of the epidermis cells nuclei, some in focus, some out of focus. The chloroplasts of the stomata show red auto-fluorescence. Microscopic contrast method: Fluorescence contrast, UV excitation. Magnification 800x when printed at 10 centimetres wide.
Model release not required. Property release not required.