Phylogenomic approaches to detecting and characterizing introgression

MS Hibbins, MW Hahn - Genetics, 2022 - academic.oup.com
Phylogenomics has revealed the remarkable frequency with which introgression occurs
across the tree of life. These discoveries have been enabled by the rapid growth of methods …

Multispecies coalescent and its applications to infer species phylogenies and cross-species gene flow

X Jiao, T Flouri, Z Yang - National Science Review, 2021 - academic.oup.com
Multispecies coalescent (MSC) is the extension of the single-population coalescent model to
multiple species. It integrates the phylogenetic process of species divergences and the …

Whole-genome sequences of Malawi cichlids reveal multiple radiations interconnected by gene flow

M Malinsky, H Svardal, AM Tyers, EA Miska… - Nature ecology & …, 2018 - nature.com
The hundreds of cichlid fish species in Lake Malawi constitute the most extensive recent
vertebrate adaptive radiation. Here we characterize its genomic diversity by sequencing 134 …

Phylogenomic analyses reveal a deep history of hybridization and polyploidy in the Neotropical genus Lachemilla (Rosaceae)

DF Morales‐Briones, A Liston, DC Tank - New Phytologist, 2018 - Wiley Online Library
Hybridization, incomplete lineage sorting, and phylogenetic error produce similar
incongruence patterns, representing a great challenge for phylogenetic reconstruction …

Phylogenetic trees and networks can serve as powerful and complementary approaches for analysis of genomic data

C Blair, C Ané - Systematic Biology, 2020 - academic.oup.com
Genomic data have had a profound impact on nearly every biological discipline. In
systematics and phylogenetics, the thousands of loci that are now being sequenced can be …

Gene flow creates a mirage of cryptic species in a Southeast Asian spotted stream frog complex

KO Chan, CR Hutter, PL Wood Jr, LL Grismer… - Molecular …, 2020 - Wiley Online Library
Most new cryptic species are described using conventional tree‐and distance‐based
species delimitation methods (SDMs), which rely on phylogenetic arrangements and …

Modeling hybridization under the network multispecies coalescent

JH Degnan - Systematic biology, 2018 - academic.oup.com
Simultaneously modeling hybridization and the multispecies coalescent is becoming
increasingly common, and inference of species networks in this context is now implemented …

How to accurately delineate morphologically conserved taxa and diagnose their phenotypic disparities: species delimitation in cryptic Rhinolophidae (Chiroptera)

A Chornelia, J Lu, AC Hughes - Frontiers in Ecology and Evolution, 2022 - frontiersin.org
Systematics and taxonomy are the backbone of all components of biology and ecology, yet
cryptic species present a major challenge for accurate species identification. This is …

Rapid Radiation and Rampant Reticulation: Phylogenomics of South American Liolaemus Lizards

D Esquerré, JS Keogh, D Demangel… - Systematic …, 2022 - academic.oup.com
Understanding the factors that cause heterogeneity among gene trees can increase the
accuracy of species trees. Discordant signals across the genome are commonly produced …

Species tree inference methods intended to deal with incomplete lineage sorting are robust to the presence of paralogs

Z Yan, ML Smith, P Du, MW Hahn… - Systematic Biology, 2022 - academic.oup.com
Many recent phylogenetic methods have focused on accurately inferring species trees when
there is gene tree discordance due to incomplete lineage sorting (ILS). For almost all of …