Freshwater alga. Light micrograph of a freshwater alga,the water net Hydrodictyon,showing a full grown net (thick threads) and a young net still growing (thin threads). This alga frequently blocks rivers with its green scum | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Wheeler, Dr. Keith |
Bildgröße: | 5203 px × 3416 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |