Nostoc cyanobacteria. Darkfield contrast micrograph of a mass of Nostoc sp. filamentous cyanobacteria (blue-green algae) found on the surface of soil. Nostoc algae have the ability to fix atmospheric nitrogen,thereby playing a major role in soil fertility. They have a wide distribution and are commonly found in soil and on mud,rocks and plants. Magnification: x230 when printed 10 centimetres wide | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Guenther, Gerd |
Bildgröße: | 3456 px × 2592 px |
Modell-Rechte: | nicht erforderlich |
Restrictions: | - |