Small steps or giant leaps for male-killers? Phylogenetic constraints to male-killer host shifts-0

<p><b>Copyright information:</b></p><p>Taken from "Small steps or giant leaps for male-killers? Phylogenetic constraints to male-killer host shifts"</p><p>http://www.biomedcentral.com/1471-2148/7/238</p><p>BMC Evolutionary Biology 2007;7():238-238.</p><p>Published online 29 Nov 2007</p><p>PMCID:PMC2222251.</p><p></p>licates are given next to branches, branch lengths are proportional to genetic distance (base substitutions per site, see scale bar). is included as an outgroup