GERD GUENTHER / SCIENCE PHOTO LIBRARY GERD GUENTHER / SCIENCE PHOTO LIBRARY
Light micrograph of Tabellaria sp. freshwater diatoms. The cells are joined valve-to-valve in short stacks, and further connected by frustule edges to form zigzag patterns. Culture material of the Culture Collection of Algae at the University of Cologne, Germany. Microscopic contrast method: Differential interference contrast. Magnification 580x when printed at 10 centimetres width.
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