Mind the Outgroup and Bare Branches in Total-Evidence Dating: a Case Study of Pimpliform Darwin Wasps (Hymenoptera, Ichneumonidae) [0.03%]
总证据定年的外部群体和独立分支研究：以达尔文蜂寄生蜂（膜翅目，茧蜂科）为例
Tamara Spasojevic,Gavin R Broad,Ilari E Sääksjärvi et al.
Tamara Spasojevic et al.
Taxon sampling is a central aspect of phylogenetic study design, but it has received limited attention in the context of total-evidence dating, a widely used dating approach that directly integrates molecular and morphological information f...
Marnus Stoltz,Boris Baeumer,Remco Bouckaert et al.
Marnus Stoltz et al.
We describe a new and computationally efficient Bayesian methodology for inferring species trees and demographics from unlinked binary markers. Likelihood calculations are carried out using diffusion models of allele frequency dynamics comb...
Phylogenomics of Parasitic and Nonparasitic Lice (Insecta: Psocodea): Combining Sequence Data and Exploring Compositional Bias Solutions in Next Generation Data Sets [0.03%]
寄生和非寄生虱子(昆虫: 蟑虫目)的系统基因组学：结合序列数据并探索下一代数据集中的组成偏差解决方案
Robert S de Moya,Kazunori Yoshizawa,Kimberly K O Walden et al.
Robert S de Moya et al.
The insect order Psocodea is a diverse lineage comprising both parasitic (Phthiraptera) and nonparasitic members (Psocoptera). The extreme age and ecological diversity of the group may be associated with major genomic changes, such as base ...
The Origins of Coca: Museum Genomics Reveals Multiple Independent Domestications from Progenitor Erythroxylum gracilipes [0.03%]
可卡因的起源：博物馆基因组揭示了从祖先植物Erythroxylum gracilipes独立驯化多次的事件
Dawson M White,Jen-Pan Huang,Orlando Adolfo Jara-Muñoz et al.
Dawson M White et al.
Coca is the natural source of cocaine as well as a sacred and medicinal plant farmed by South American Amerindians and mestizos. The coca crop comprises four closely related varieties classified into two species (Amazonian and Huánuco vari...
Paralogs and off-target sequences improve phylogenetic resolution in a densely-sampled study of the breadfruit genus (Artocarpus, Moraceae) [0.03%]
副同源物和非靶序列提高面包果属（肉豆蔻科）密集取样的系统发育分辨率研究
Elliot M Gardner,Matthew G Johnson,Joan T Pereira et al.
Elliot M Gardner et al.
We present a 517-gene phylogenetic framework for the breadfruit genus Artocarpus (ca. 70 spp., Moraceae), making use of silica-dried leaves from recent fieldwork and herbarium specimens (some up to 106 years old) to achieve 96% taxon sampli...
Liang Xu,Sander Van Doorn,Hanno Hildenbrandt et al.
Liang Xu et al.
Models of trait evolution form an important part of macroevolutionary biology. The Brownian motion model and Ornstein-Uhlenbeck models have become classic (null) models of character evolution, in which species evolve independently. Recently...
Phylogenomic Data Reveal Widespread Introgression Across the Range of an Alpine and Arctic Specialist [0.03%]
系统基因组数据揭示高山和北极特有物种的广泛渗入事件
Erik R Funk,Garth M Spellman,Kevin Winker et al.
Erik R Funk et al.
Understanding how gene flow affects population divergence and speciation remains challenging. Differentiating one evolutionary process from another can be difficult because multiple processes can produce similar patterns, and more than one ...
Chris Simon
Chris Simon
If all nucleotide sites evolved at the same rate within molecules and throughout the history of lineages, if all nucleotides were in equal proportion, if any nucleotide or amino acid evolved to any other with equal probability, if all taxa ...
A Total-Evidence Dated Phylogeny of Echinoidea Combining Phylogenomic and Paleontological Data [0.03%]
结合系统基因组和古生物数据的海胆总证据定年系统发生树
Nicolás Mongiardino Koch,Jeffrey R Thompson
Nicolás Mongiardino Koch
Phylogenomic and paleontological data constitute complementary resources for unraveling the phylogenetic relationships and divergence times of lineages, yet few studies have attempted to fully integrate them. Several unique properties of ec...
Is Sexual Conflict a Driver of Speciation? A Case Study With a Tribe of Brush-footed Butterflies [0.03%]
性冲突是物种形成的原因吗？一个以凤蝶族为对象的案例研究
Ana Paula S Carvalho,Ryan A St Laurent,Emmanuel F A Toussaint et al.
Ana Paula S Carvalho et al.
Understanding the evolutionary mechanisms governing the uneven distribution of species richness across the tree of life is a great challenge in biology. Scientists have long argued that sexual conflict is a key driver of speciation. This hy...