The Topology-Dependent Permutation Test for Monophyly Does Not Test for Monophyly [PDF]
^Laboratory of Molecular Systematics, MRC-534, Smithsonian Institution, Washington, DC 20560, USA; Email: sxvofford@onyx.si.edu Program in Statistical Genetics, Statistics Department, Box 8203, North Carolina State University, Raleigh, North Carolina 27695-8203, USA; Email: thorne@stat.ncsu.edu ^Department of Genetics, University of Washington, Box ...
David L. Swofford+3 more
openalex +2 more sources
MonoPhy: a simple R package to find and visualize monophyly issues [PDF]
Background. The monophyly of taxa is an important attribute of a phylogenetic tree. A lack of it may hint at shortcomings of either the tree or the current taxonomy, or can indicate cases of incomplete lineage sorting or horizontal gene transfer ...
Orlando Schwery, Brian C. O’Meara
doaj +3 more sources
Evaluating the monophyly of Mammillaria series Supertextae (Cactaceae) [PDF]
Mammillaria (Cactaceae) taxonomy has been historically problematic due to the morphological variability and sympatry of the species. This has led to several proposals for infrageneric classification, including subgeneric, section and series categories ...
Cristian R. Cervantes+4 more
doaj +6 more sources
Molecules, morphology, and the monophyly of diapsid reptiles [PDF]
The morphological and molecular evidence for higher-level reptile relationships is reassessed. A combined analysis of 176 osteological, 40 soft anatomical, and 2903 (1783 aligned) molecular characters in 28 amniote taxa yields the traditional reptile tree.
Michael S. Y. Lee
openalex +3 more sources
One of the key evolutionary events on the scale of the biosphere was an endosymbiosis between a heterotrophic eukaryote and a cyanobacterium, resulting in a primary plastid.
Paweł Mackiewicz, Przemysław Gagat
doaj +2 more sources
ANOTHER MONOPHYLY INDEX: REVISITING THE JACKKNIFE [PDF]
Abstract — Randomization routines have quickly gained wide usage in phylogenetic systematies. Introduced a decade ago, the jackknife has rarely been applied in cladistic methodology. This data resampling technique was re‐investigated here as a means to discover the effect that taxon removal may have on the stability of the results obtained from ...
Mark E. Siddall
openalex +4 more sources
Phylogenomic Systematics of Ostariophysan Fishes: Ultraconserved Elements Support the Surprising Non‐Monophyly of Characiformes [PDF]
.— Ostariophysi is a superorder of bony fishes including more than 10,300 species in 1100 genera and 70 families. This superorder is traditionally divided into five major groups (orders): Gonorynchiformes (milkfishes and sandfishes), Cypriniformes (carps
P. Chakrabarty+11 more
semanticscholar +2 more sources
Comparative Mitogenomics in the Genus Chlorophorus (Coleoptera: Cerambycidae) and Its Phylogenetic Implications [PDF]
Chlorophorus Chevrolat, 1863, one of the most species-rich genera of Clytini, comprises 36 subgenera and 302 species/subspecies, with some species being of significant economic importance.
Zhengju Fu+4 more
doaj +2 more sources
Wētā Aotearoa—Polyphyly of the New Zealand Anostostomatidae (Insecta: Orthoptera) [PDF]
The Anostostomatidae of Aotearoa New Zealand are well-characterized at the genus and species level, but the higher-level systematics of the family as a whole remain poorly resolved.
Steven A. Trewick+2 more
doaj +2 more sources
Monophyly or paraphyly--the taxonomy of Holcoglossum (Aeridinae: Orchidaceae). [PDF]
Recently, there have been a lot of intense debates about the acceptance/rejection of paraphyletic groups in biological classification. On the one hand, evolutionary classification states that similarity and common descent are two criteria for biological ...
Xiaoguo Xiang+6 more
doaj +5 more sources