Systematics is the study of organismic diversity as that diversity is relevant to some specific kind of relationship thought to exist among populations, species or higher taxa (Wiley, 1989).
See also: taxonomy, phylogeny
... barge, the Reliance.
Devils Punch Bowl[?] at Hindhead is another common with fine views and
Frensham Common[?] home to a variety of plant, animal and ...
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