This is a close-up of a leaf of a tropical plant. Not sure what type of plant it is.
<a href="//commons.wikimedia.org/w/index.php?title=User:NorthernGermanUnion&amp;action=edit&amp;redlink=1" class="new" title="User:NorthernGermanUnion (page does not exist)">NorthernGermanUnion</a>
<span class="int-own-work" lang="en">Own work</span>