http://www.biology.lsu.edu/introbio/tutorial/Concept-maps/1002/systematics-map.html
Phylogenetics: Field of biology
that studies the evolutionary relationships between
organisms. It includes the discovery of
these relationships, and the study of the causes
behind this pattern
Taxonomy: The science of
naming and classifying organisms
Systematics: Field of biology
that deals with the diversity of life. Systematics is usually divided
into the two areas of phylogenetics and taxonomy
http://www.cmdr.ubc.ca/pathogenomics/terminology.html
SYSTEMS BIOLOGY
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