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Paraphyly, modern systematics and the transfer of Dryandra into Banksia (Proteaceae): a response to George

Paraphyly, modern systematics and the transfer of Dryandra into Banksia (Proteaceae): a response... The transfer of all species of Dryandra into Banksia in 2007, resulting from phylogenetic studies demonstrating that the latter is paraphyletic with respect to the former, generated controversy in some sections of the community. In a recent paper, Alex George, a taxonomist of long standing and monographer of both genera, criticised the transfer, and its subsequent acceptance by the Australian herbarium and plant systematics community. More broadly, George criticised the direction of modern taxonomy, particularly its basis in phylogenetic analysis and monophyly. His criticisms reflect adherence to a largely pre-Darwinian taxonomic tradition, methodology, practice and conceptual framework. This framework, developed in the late 18th and early 19th centuries, and later operationalised as the phenetic method, has for most taxonomists been superseded by the phylogenetic framework for taxonomy developed by and following Willi Hennig. The criticism of the Dryandra transfer by George and colleagues on one hand, and its acceptance by the majority of practicing systematists on the other, is thus an example of competition between differing paradigms rather than Georges claimed specific shortcomings of the transfer or the analyses on which it was based. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Australian Systematic Botany CSIRO Publishing

Paraphyly, modern systematics and the transfer of Dryandra into Banksia (Proteaceae): a response to George

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References (42)

Publisher
CSIRO Publishing
Copyright
Copyright © The Author(s). Published by CSIRO Publishing
ISSN
1030-1887
eISSN
1446-4701
DOI
10.1071/SB15015
Publisher site
See Article on Publisher Site

Abstract

The transfer of all species of Dryandra into Banksia in 2007, resulting from phylogenetic studies demonstrating that the latter is paraphyletic with respect to the former, generated controversy in some sections of the community. In a recent paper, Alex George, a taxonomist of long standing and monographer of both genera, criticised the transfer, and its subsequent acceptance by the Australian herbarium and plant systematics community. More broadly, George criticised the direction of modern taxonomy, particularly its basis in phylogenetic analysis and monophyly. His criticisms reflect adherence to a largely pre-Darwinian taxonomic tradition, methodology, practice and conceptual framework. This framework, developed in the late 18th and early 19th centuries, and later operationalised as the phenetic method, has for most taxonomists been superseded by the phylogenetic framework for taxonomy developed by and following Willi Hennig. The criticism of the Dryandra transfer by George and colleagues on one hand, and its acceptance by the majority of practicing systematists on the other, is thus an example of competition between differing paradigms rather than Georges claimed specific shortcomings of the transfer or the analyses on which it was based.

Journal

Australian Systematic BotanyCSIRO Publishing

Published: Nov 13, 2015

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