Lichens. Powdered orange (Xanthoria fallax,orange) and powdered rosette (Physcia caesia,grey) lichen on rock. Lichens are organisms formed by the symbiotic association of a fungus and a green alga or cyanobacterium | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Svensson, Kaj R. |
Bildgröße: | 3086 px × 4651 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |