Diatoms. Coloured scanning electron micrograph (SEM) of an arrangement of diatoms to show their diversity. Diatoms are planktonic unicellular algae. They have a mineralised cell wall (frustule) divided into two halves. Diatoms are considered one of the most diverse and ecologically important phytoplanktonic groups contributing around 20% of global primary productivity | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Gschmeissner, Steve |
Bildgröße: | 4953 px × 4953 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |