The fruit of a broad-leaved Hakea (Hakea dactyloides) opens after a fire, or in this case when the tree died after being blown over in the wind, to reveal a delicate black seed. 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@N08/3476190664/">Broad-leaved Hakea nuts</a>
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<ul><li>Uploaded by <a href="//commons.wikimedia.org/wiki/User:Berichard" title="User:Berichard">berichard</a></li></ul>