Molecular systematics and the origin of species: new syntheses or methodological introgressions?
The advent of molecular phylogenetics stimulated the need to reprise for many discussions surrounding species concepts. The interpretation of cladograms as accurate representations of phylogeny, when the characters upon which they are based exhibit a reticulate pattern, is inconsistent with the epistemological axiom of hierarchy we assign to the cladistic method (Brower, 2000c). Discrepancies in the interpretation of cladograms would appear to account for differences in the kinds of questions to which they are applied. The philosophical and empirical issues surrounding this subject are examined in this chapter.
Goldstein
Paul Z
PZ
Division of Insects, Field Museum of Natural History, Chicago, IL 60605, USA.
Brower
Andrew V Z
AV
D000818:Animals; D010802:Phylogeny; D013045:Species Specificity