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Pruned median netwo...
Pruned median networks : A technique for reducing the complexity of median networks
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- Huber, Katharina T (författare)
- Mittuniversitetet,Institutionen för teknik, fysik och matematik (-2008)
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- Moulton, Vincent (författare)
- Mittuniversitetet,Institutionen för teknik, fysik och matematik (-2008)
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- Lockhart, Peter (författare)
- Institute of Biomolecular Sciences, Massey University, PO Box 11-222, Palmerston North, New Zealand
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- Dress, A. (författare)
- FSPM-Strukturbildungsprozesse, University of Bielefeld, D-33501, Bielefeld, Germany
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(creator_code:org_t)
- Elsevier BV, 2001
- 2001
- Engelska.
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Ingår i: Molecular Phylogenetics and Evolution. - : Elsevier BV. - 1055-7903 .- 1095-9513. ; 19:2, s. 302-310
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Observations from molecular marker studies on recently diverged species indicate that substitution patterns in DNA sequences can often be complex and poorly described by tree-like bifurcating evolutionary models. These observations might result from processes of-species diversification and/or processes of sequence evolution that are not tree-like. In these Cases, bifurcating tree representations provide poor visualization of phylogenetic signals in sequence data. In this paper, we use median networks to study DNA sequence substitution patterns in plant nuclear and chloroplast markers. We describe how to prune median networks to obtain so called pruned median networks. These simpler networks may help to provide a useful framework for investigating the phylogenetic complexity of recently diverged taxa with hybrid origins.
Ämnesord
- NATURVETENSKAP -- Matematik (hsv//swe)
- NATURAL SCIENCES -- Mathematics (hsv//eng)
Nyckelord
- phylogenetic network
- Buneman graph
- lite Buneman graph
- median network
- pruned median network
- split
- buttercups
- Ranunculus
- ITS markers
- chloroplast JSA markers
- MATHEMATICS
- MATEMATIK
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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