<p><i>Nephroma arcticum</i>
20101021.11
Canada, BC, Wells Gray Provincial Park
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Rare example of the cyanomorph growing together with the typical chloromorph.  Cyanobacterial colonies are located in cephalodia on the green lobes (visible as faint low blisters on the surface).  However, when conditions are just right, these cephalodia will grow out into fully-formed lichens in their own right.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/7147684@N03">Jason Hollinger</a>
CC BY 2.0
<p><a rel="nofollow" class="external text" href="https://www.flickr.com/photos/7147684@N03/5107152650/">Greenlight Lichen</a>
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<ul><li>Uploaded by <a href="//commons.wikimedia.org/wiki/User:Amada44" title="User:Amada44">Amada44</a></li></ul>