Arbuscular mycorriza.
<ul><li><a href="//commons.wikimedia.org/wiki/File:Arbuscular_mycorrhiza_cross-section.png" title="File:Arbuscular mycorrhiza cross-section.png">Arbuscular_mycorrhiza_cross-section.png</a>: me</li>
<li>derivative work: <a href="//commons.wikimedia.org/wiki/User:Edward_the_Confessor" title="User:Edward the Confessor">Edward the Confessor</a> (<a href="//commons.wikimedia.org/wiki/User_talk:Edward_the_Confessor" title="User talk:Edward the Confessor"><span class="signature-talk">talk</span></a>)</li></ul>
<ul><li><a href="//commons.wikimedia.org/wiki/File:Arbuscular_mycorrhiza_cross-section.png" title="File:Arbuscular mycorrhiza cross-section.png">Arbuscular_mycorrhiza_cross-section.png</a></li></ul>