Hammered shield lichen (Parmelia sulcata), coloured scanning electron micrograph (SEM). Lichens are organisms formed by the symbiotic association of a fungus and a green alga or cyanobacterium. They are able to produce nutrients through photosynthesis by the algal cells, and also absorb minerals from rainwater or acidic digestion of the substrate. Parmelia lichen are classified as foliose due to their flat appearance and leaf-like structures. Fine cilia hairs line the edge of the lichen. Magnification: x14 when printed 10 centimetres wide. (KEYSTONE/SCIENCE PHOTO LIBRARY/EYE OF SCIENCE/SCIENCE PHOTO LIBRARY)
Instruktionen
COPYRIGHTPFLICHTIG All moral rights asserted. Recolouring or alterationof the image is prohibited without permission.
Unsere Website verwendet Cookies. Indem Sie die Website und ihre Angebote nutzen und weiternavigieren, akzeptieren Sie diese Cookies. Detaillierte Informationen über den Einsatz von Cookies und wie Sie diese löschen, erfahren Sie in unserer Datenschutzerklärung.
