The delicate black seed of a broad-leaved Hakea (Hakea dactyloides) is released when the fruit opens, usually after a fire. Heathcote National Park, NSW Australia, April 2009.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/31031835@N08">John Tann</a> from Sydney, Australia
CC BY 2.0
<p><a rel="nofollow" class="external text" href="https://www.flickr.com/photos/31031835@N08/3475387517/">Broad-leaved Hakea seed</a>
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<ul><li>Uploaded by <a href="//commons.wikimedia.org/wiki/User:Berichard" title="User:Berichard">berichard</a></li></ul>