Results 191 to 198 of about 14,913 (198)
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Molecular Phylogenetics and Evolution, 2015
Relationships and species limits among the colourful Australian parrots known as rosellas (Platycercus) are contentious because of poorly understood patterns of parapatry, sympatry and hybridization as well as complex patterns of geographical replacement of phenotypic forms.
Shipham, Ashlee +3 more
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Relationships and species limits among the colourful Australian parrots known as rosellas (Platycercus) are contentious because of poorly understood patterns of parapatry, sympatry and hybridization as well as complex patterns of geographical replacement of phenotypic forms.
Shipham, Ashlee +3 more
openaire +3 more sources
Discordant Trees, Shared Truths: Reconciling Phylogenetic Inferences Across Paradigms
Phylogenetic inference is fundamental to understanding evolutionary relationships among organisms. However, diverse methodological approaches, data types, and underlying evolutionary assumptions often lead to discordant phylogenetic trees, posing significant challenges to reconstructing a unified and accurate tree of life.Revista, Zen, BIOLOGY, 10
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Copeia, 2011
Mitochondrial (cyt b and ND2) and nuclear gene (S7 intron 1) sequences were generated to evaluate phylogenetic relationships and validity of the monotypic minnow genus Opsopoeodus. Parsimony and Bayesian phylogenetic analyses of the mitochondrial markers resulted in largely unresolved relationships among ingroup taxa.
Rebecca E Blanton +2 more
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Mitochondrial (cyt b and ND2) and nuclear gene (S7 intron 1) sequences were generated to evaluate phylogenetic relationships and validity of the monotypic minnow genus Opsopoeodus. Parsimony and Bayesian phylogenetic analyses of the mitochondrial markers resulted in largely unresolved relationships among ingroup taxa.
Rebecca E Blanton +2 more
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Phylogenetic Analysis under Heterogeneity and Discordance
2023James B. Pease, Ellen I. Weinheimer
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CHAPTER 12 Phylogenetic Analysis under Heterogeneity and Discordance
2023James B. Pease, Ellen I. Weinheimer
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New Phytologist
Summary Parallel evolution of the same, or at least very similar, phenotype(s) in different lineages is often interpreted as evidence for the action of natural selection. However, caution is required when inferring parallel evolution based on uncertain or potentially incorrect phylogenetic frameworks.
Huijie Liu +6 more
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Summary Parallel evolution of the same, or at least very similar, phenotype(s) in different lineages is often interpreted as evidence for the action of natural selection. However, caution is required when inferring parallel evolution based on uncertain or potentially incorrect phylogenetic frameworks.
Huijie Liu +6 more
openaire +2 more sources