Verbreitungskarte Spirostachys africana
<a href="https://de.wikipedia.org/wiki/User:Chumwa" class="extiw" title="de:User:Chumwa">Maximilian Dörrbecker</a> (<a href="https://de.wikipedia.org/wiki/User:Chumwa" class="extiw" title="de:User:Chumwa">Chumwa</a>)
CC BY-SA 2.0
<p><span class="int-own-work" lang="en">Own work</span>, using
</p>
<ul><li><a rel="nofollow" class="external text" href="http://www.ville-ge.ch/musinfo/bd/cjb/africa/details.php?langue=an&amp;id=107717">CJB African Plant Database</a></li>
<li>Braam van Wyk / Piet van Wyk: <a rel="nofollow" class="external text" href="https://books.google.de/books?id=9HOmOElZL6IC&amp;pg=PA79&amp;dq=spirostachys+africana&amp;hl=de&amp;sa=X&amp;ei=3Z_CUpCJKsvOsgbb-ICoBQ&amp;ved=0CHAQ6AEwCTgK#v=onepage&amp;q=spirostachys%20africana&amp;f=false">How to identify trees in South Africa</a>, p. 79. Cape Town 2007</li>
<li><a href="//commons.wikimedia.org/wiki/File:Africa_relief_location_map.jpg" title="File:Africa relief location map.jpg">this background map</a> by <a href="//commons.wikimedia.org/wiki/User:Sting" title="User:Sting">Sting</a></li></ul>