The seed of <i><a href="//commons.wikimedia.org/wiki/Kniphofia_uvaria" title="Kniphofia uvaria">Kniphofia uvaria</a></i>. Length of the seed is appr. 3 mm.
<a href="//commons.wikimedia.org/wiki/User:Bff" title="User:Bff">Bff</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>