Mountain lichens. This bright green crustose species of lichen is Rhizocarpon geographicum. The thallus is yellow-green while the underlayer is black,showing through as flecks in the thallus & bordering the edge of a colony in the manner of countries on a map. Photographed on a dry-stone wall in the Lake District,Cumbria | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Bond, Martin |
Taille de l’image : | 3785 px × 4713 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |