Lichen colonies on the underside of wind-polished agate pebbles. Enough light penetrates through the stones in order for photosynthesis to take place. A lichen is two organisms involved in a mutualistic symbiotic relationship,usually an alga and a fungus. Photographed in Namibia,Africa | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Stammers, Sinclair |
Bildgröße: | 5124 px × 3410 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |