GERD GUENTHER / SCIENCE PHOTO LIBRARY GERD GUENTHER / SCIENCE PHOTO LIBRARY
Light micrograph of Xanthidium antilopaeum, a freshwater green alga. Culture material of the Culture Collection of Algae at the University of Cologne. Prepared with Indian ink to show the mucilage surrounding the cells. Microscopic contrast method: Differential interference contrast. Magnification 360x when printed at 10 centimetres width.
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