GERD GUENTHER / SCIENCE PHOTO LIBRARY GERD GUENTHER / SCIENCE PHOTO LIBRARY
Light micrograph of a Pandorina sp. (named after Pandora, mythological woman), freshwater green alga colonies, showing globular colonies with 8 or 16 biflagellate cells that are closely adherent at their bases. Culture material of the Culture Collection of Algae at the University of Cologne. Microscopic contrast method: Differential interference contrast. Magnification 990x when printed at 10 centimetres width.
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