Keywords: Lichens on tree bark lichens on cortex.jpg Check categories 2013 October 11 en <br/> Image title Lichens on tree bark lichens on cortex Image from Public domain images website http //www public-domain-image com/full-image/textures-and-patterns-public-domain-images-pictures/tree-bark-cortex-public-domain-images-pictures/lichens-on-tree-bark-lichens-on-cortex jpg html http //www public-domain-image com/public-domain-images-pictures-free-stock-photos/textures-and-patterns-public-domain-images-pictures/tree-bark-cortex-public-domain-images-pictures/lichens-on-tree-bark-lichens-on-cortex jpg Stolz Gary M U S Fish and Wildlife Service Not given Transferred by Fæ on 2013-03-01 This file is in public domain not copyrighted no rights reserved free for any use You can use this picture for any use including commercial purposes without the prior written permission and without fee or obligation PD-author Stolz Gary M U S Fish and Wildlife Service Images uploaded by Fæ Public-domain-image com Unidentified lichens Public-domain-image com check needed |