Fruit of Guayacán (Guaiacum officinale)
<a href="//commons.wikimedia.org/w/index.php?title=Jos%C3%A9_E._Mart%C3%ADnez_Gonz%C3%A1lez&amp;action=edit&amp;redlink=1" class="new" title="José E. Martínez González (page does not exist)">José E. Martínez González</a>
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<span class="int-own-work" lang="en">Own work</span>