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Re: Apomorphy-based definitions
In a message dated 1/27/02 2:11:13 PM Pacific Standard Time,
david.marjanovic@gmx.at writes:
<< The characters define how we can find out about the splits, and the splits
define the clades (not the species). OK? :-) >>
Lots of times there are new characters but no splits. Most species arise
anagenetically, as a character appears spontaneously and spreads through an
entire population.