Summary of taxa included and conclusions drawn.

2012-05-14T02:45:30Z (GMT) by Christiane Kiefer Marcus A. Koch
<p>Information summarized in numbers; for details see <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0036491#pone.0036491.s008" target="_blank">Table S8</a>.</p>