Acacia koa (trail building). Location: Maui, Makawao Forest Reserve
<a rel="nofollow" class="external text" href="http://www.hear.org/starr/">Forest &amp; Kim Starr</a>
CC BY 3.0
Plants of Hawaii, <a rel="nofollow" class="external text" href="http://www.starrenvironmental.com/images/full/starr-041214-1500.jpg">Image 041214-1500</a> from <a rel="nofollow" class="external free" href="http://www.hear.org/starr/plants/images/image/?q=041214-1500">http://www.hear.org/starr/plants/images/image/?q=041214-1500</a>