More on the "cladistics" of sequences -- and outgroup selection
sfarmer at SABRE.GOLDSWORD.COM
Sun Jun 6 20:59:14 CDT 2004
> rjensen at SAINTMARYS.EDU writes:
> > > Of course, changing the outgroup can have significant effect on
> > > relationships in the tree, but that's another story.
> > >
> > Are you certain of this?
So am I. I have a trnL-F data set that gives 2 completely different
tree topologies (one clade nested within the other versus pure sister
groups) depending on the outgroup used.
sfarmer at goldsword.com
Botany Department, University of Tennessee
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