A reevaluation of the history of biological systematics that discusses the formative years of the so-called natural system of classification in the eighteenth a

Biological Systematics: Principles and Applications draws equally from examples in botany and zoology to provide a modern account of cladistic principles and te

The Evolution of Phylogenetic Systematics aims to make sense of the rise of phylogenetic systematics—its methods, its objects of study, and its theoretical fo

In December 2004, the National Academy of Sciences sponsored a colloquium on "Systematics and the Origin of Species" to celebrate Ernst Mayr's 100th anniversary

Frank E. Zachos offers a comprehensive review of one of today’s most important and contentious issues in biology: the species problem. After setting the stage