Busca
Resultados da Busca
-
2022
Journal article
The Implications of Incongruence between Gene Tree and Species Tree Topologies for Divergence Time Estimation.
Phylogenetic analyses are increasingly being performed with data sets that incorporate hundreds of loci. Due to incomplete lineage sorting, hybridization, and horizontal gene transfer, the gene trees for these loci may often have topologies that differ from each other and from the species tree. The effect of these topological incongruences...Carruthers, Tom ; Sun, Miao ; Baker, William J. ; Smith, Stephen A. ; de Vos, Jurriaan M. …
Divergence time estimation, Species tree, Gene trees, and Topological incongruence
-
2021
Journal article
Uncertainty in Divergence Time Estimation.
Understanding and representing uncertainty is crucial in academic research because it enables studies to build on the conclusions of previous studies, leading to robust advances in a particular field. Here, we evaluate the nature of uncertainty and the manner by which it is represented in divergence time estimation, a field...Carruthers, Tom ; Scotland, Robert W
-
2021
Journal article
The Implications of Interrelated Assumptions on Estimates of Divergence Times and Rates of Diversification.
Phylogenies are increasingly being used as a basis to provide insight into macroevolutionary history. Here, we use simulation experiments and empirical analyses to evaluate methods that use phylogenies as a basis to make estimates of divergence times and rates of diversification. This is the first study to present a comprehensive...Carruthers, Tom ; Scotland, Robert W
Divergence time estimation, Phylogeny, Macroevolution, Diversification rates, and Macroevolutionary history