50.1 MB (1.5 MB compressed)
4683 x 3740 pixels
39.6 x 31.8 cm ⏐ 15.6 x 12.5 in (300dpi)
GERD GUENTHER / SCIENCE PHOTO LIBRARY GERD GUENTHER / SCIENCE PHOTO LIBRARY
Green alga. Differential interference contrast micrograph of the desmid green alga Micrasterias denticulata . Desmids are a common group of freshwater single-celled algae that have intricate cell walls. Micrasterias are placoderm desmids, which have the cell wall divided into two symmetrical halves, joined by a thin central region called the isthmus. Micrasterias is highly adapted to nutrient poor, acidic water. Magnification: x125 when printed at 10 centimetres wide.
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