Black ash (<i>Fraxinus nigra</i>) sapling, Columbia County, within the Jakey Hollow Natural Area of Weiser State Forest.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/14922165@N00">Nicholas A. Tonelli</a> from Northeast Pennsylvania, USA
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/nicholas_t/8740535204/">Pinnate</a>