. 2011 Sep 26;11:1667–1678. doi: 10.1100/2011/462736
Copyright © 2011 Peter Christian Endler et al.
This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 3.
Example of stalk growth, from [4].