<p>adapted from <a rel="nofollow" class="external free" href="http://web.princeton.edu/sites/medieval/images/flora_main_ms_2.jpg">http://web.princeton.edu/sites/medieval/images/flora_main_ms_2.jpg</a> 
</p>
in <a rel="nofollow" class="external free" href="http://web.princeton.edu/sites/medieval/acknowledgements.html">http://web.princeton.edu/sites/medieval/acknowledgements.html</a>.