phylogenetic systematics

phylogenetic systematics
the study of systematics aiming to infer the phylogeny of the organisms investigated. In a more restricted sense, the study of systematics using cladistics, q.v

Dictionary of ichthyology. 2009.

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  • phylogenetic systematics — study and classification of events that have led to the diversity of life on Earth (Biology) …   English contemporary dictionary

  • Phylogenetic nomenclature — (PN) or phylogenetic taxonomy is an alternative to rank based nomenclature, applying definitions from cladistics (or phylogenetic systematics). Its two defining features are the use of phylogenetic definitions of biological taxon names, and the… …   Wikipedia

  • Phylogenetic comparative methods — When applied to comparative data, conventional statistical methods assume, in effect, that all species are completely unrelated. As if they descended from a big bang of special creation. Such a scenario can be depicted as a star phylogeny (left) …   Wikipedia

  • Systematics — Biological systematics is the study of the diversity of life on the planet Earth, both past and present, and the relationships among living things through time. Relationships are visualized as evolutionary trees (synonyms: cladograms,… …   Wikipedia

  • Phylogenetic tree — ptree redirects here. For Patricia tree, see Radix tree …   Wikipedia

  • Phylogenetic diversity — and the minimum spanning path is the mimimum distance between the two nodes.This definition is distinct from earlier measures which attempted to incorporate phylogenetic diversity into conservation planning, such as the measure of taxic diversity …   Wikipedia

  • systematics — the study and classification of organisms into hierarchies and their phylogenetic interrelationships; that field of biology covering the diversity of life …   Dictionary of ichthyology

  • systematics — /sis teuh mat iks/, n. (used with a sing. v.) 1. the study of systems or of classification. 2. Biol. a. the study and classification of organisms with the goal of reconstructing their evolutionary histories and relationships. b. phylogenetic… …   Universalium

  • systematics —   Classification of living organisms into hierarchical series of groups emphasizing their phylogenetic relationships.   See also taxonomy …   Expanded glossary of Cycad terms

  • History of plant systematics — The history of plant systematics mdash;the biological classification of plants mdash;stretches from the work of ancient Greek to modern evolutionary biologists. As a field of science, plant systematics came into being only slowly, early plant… …   Wikipedia

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