<i>Fuchsia magellanica</i> Lam. seems to make a particularly good substrate for epiphytic lichens and moss.  This one just alongside the trail in Puyehue is pretty typical.  I don't think the trunk is actually visible anywhere in this shot!
<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@N03/3144433922/">Fuschia Covered with Epiphytes</a>
</p>
<ul><li>Uploaded by <a href="//commons.wikimedia.org/wiki/User:Amada44" title="User:Amada44">Amada44</a></li></ul>