Three-item analysis and parsimony, intersection tree and strict consensus: a biogeographical example-Reference-Cited by-同舟云学术

Three-item analysis and parsimony, intersection tree and strict consensus: a biogeographical example

Published:2009-01-01 Issue:1 Volume:180 Page:13-15
ISSN:1777-5817
Container-title:Bulletin de la Société Géologique de France
language:en
Short-container-title:

Author:

Cao Nathanaël¹,Bourdon Estelle²,El Azawi Meydi³,Zaragüeta Bagils René³

Affiliation:

1. CNRS UMR 5143, MNHN Département Histoire de la Terre, 75005 Paris, France. ncao@snv.jussieu.fr

2. CNRS UMR 7179, Collège de France, UPMC Univ. Paris VI, 75005 Paris, France

3. CNRS UMR 5143, UPMC Univ. Paris VI, MNHN Département Histoire de la Terre, 75005 Paris, France. Tel: 01 40 79 80 53. Email: rene.zaragueta-bagils@upmc.fr

Abstract

Abstract Using a biogeographical example, we show that the strict consensus of parsimony programs fails to summarize the information present in the initial hypotheses of homology. The intersection tree used in the three-item analysis program Nelson05 maximizes the compatibility of the three-item statements deduced from the source trees. The 3ia solution is more precise than the parsimony one because it accurately summarizes the initial information.

Publisher

EDP Sciences

Subject

Geology

Link

https://pubs.geoscienceworld.org/sgf/bsgf/article-pdf/180/1/13/2967396/13.pdf

Reference19 articles.

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4. Assumption 2: Opaque to intuition?;Ebach;Journ. Biogeography,2005

5. Three-taxon transformation in phylogenetic inference: ambiguity and distortion as regards explanatory power;Kluge;Cladistics,1993

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