Phylogenetic systematics

by

Willi Hennig's synthetic work, arguing for the primacy of the phylogenetic system as the general reference system in biology, generated significant controversy and opened possibilities for evolutionary biology that are still being explored.

Phylogenetic Systematics 1999, University of Illinois Press, Urbana-Champaign, IL

ISBN-13: 9780252068140

Revised edition

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Phylogenetic Systematics 1979, University of Illinois Press, Urbana-Champaign, IL

ISBN-13: 9780252007453

Hardcover

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