taxa</a><script type="text/javascript">//<![CDATA[
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//]]></script><span class="glosstext" id="POPUP33242" style="display: none;"> A taxon is the individual unit whose evolutionary relationship is being investigated.  Depending on the study, “taxa” may refer to species, populations, individuals, or sequences within an individual.</span> 
 into <u>groups</u><span style="display: none;">RH_Groups_of_taxa</span>.</p>
<p style="font-size: 12pt;"><i style="text-deco