Spirogyra sp. (Gr. speira, coil & Gr. gyros, twisted) zygnematalean green alga filament, focused to the middle of the cell, showing the nucleus. Spiro

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Spirogyra sp. (Gr. speira, coil & Gr. gyros, twisted) zygnematalean green alga filament, focused to the middle of the cell, showing the nucleus. Spirogyra forms filaments composed of cells having spiral, ribbon-shaped chloroplasts. Culture material of the Culture Collection of Algae at the University of Cologne. Microscopic contrast technique : Differential interference contrast. Magnification 370x when printed 10 centimetres wide.

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Size: 4952px × 3744px
Photo credit: © GERD GUENTHER/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

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