Micrasterias alga. Coloured scanning electron micrograph (SEM) of the desmid Micrasterias sp. . The desmids are a group of freshwater unicellular green algae characterised by their intricately- shaped cell walls and symmetrical shapes. Micrasterias are part of the placoderm desmids where each cell is divided into two semi-cells joined by the narrow region known as the isthmus (centre). Magnification: x180 at 5x7cm size. x495 at 5x7ins | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Power And Syred |
Taille de l’image : | 3576 px × 2485 px |
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Property Release : | Non requis |
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