Results 101 to 110 of about 39,995 (294)
Abstract The post‐Miocene climatic history of arid environments in South America has been identified as a key driver of dispersal and diversification, particularly among plant groups such as Cactaceae. Despite their iconic status, many cactus genera remain poorly understood, and comprehensive taxonomic and systematic revisions using morphological and ...
Tim Böhnert+6 more
wiley +1 more source
The monophyly and the classification of the terrestrial isopods (Crustacea, Isopoda, Oniscidea)
In accordance with our previous opinions (Tabacaru and Danielopol, 1996, 1999; Tabacaru and Giurginca, 2014, 2019), we argue again the monophyly of Oniscidea one of the well-defined suborders of the Order Isopoda.
IONEL TABACARU, ANDREI GIURGINCA
doaj
The first complete mitochondrial genome (mtDNA) for the genus Bokermannohyla (Hylidae) is presented. The mtDNA contains 17,325 bp and is similar in size, gene content, and gene location to other hylid mitochondrial genomes described, with 2 rRNA, 22 tRNA,
Nathália Gonçalves da Silva Lima+5 more
doaj +1 more source
Origin and evolution of the slime molds (Mycetozoa) [PDF]
The Mycetozoa include the cellular (dictyostelid), acellular (myxogastrid), and protostelid slime molds. However, available molecular data are in disagreement on both the monophyly and phylogenetic position of the group.
Baldauf, S.L., Doolittle, W.F.
core +2 more sources
Systematics of Planchonella Pierre: The largest Sapotaceae genus in subfamily Chrysophylloideae
Abstract Planchonella is the largest genus in subfamily Chrysophylloideae (Sapotaceae), believed to circumscribe about 110 species, occurring throughout tropical Asia, Australia, and Oceania, as well as the Seychelles and Hawaii. Previous studies have confirmed the monophyly of Planchonella but also identified problems such as species limits of the ...
Ulf Swenson+4 more
wiley +1 more source
Extended Distance-based Phylogenetic Analyses Applied to 3D Homo Fossil Skull Evolution [PDF]
This article shows how 3D geometric morphometric data can be analyzed using newly developed distance-based evolutionary tree inference methods, with extensions to planar graphs. Application of these methods to 3D representations of the skullcap (calvaria) of 13 diverse skulls in the genus Homo, ranging from Homo erectus (ergaster) at about 1.6 mya, all
arxiv
A New Genus of Miniaturized and Pug-Nosed Gecko from South America (Sphaerodactylidae: Gekkota) [PDF]
Sphaerodactyl geckos comprise five genera distributed across Central and South America and the Caribbean. We estimated phylogenetic relationships among sphaerodactyl genera using both separate and combined analyses of seven nuclear genes.
Bauer, Aaron M.+4 more
core +2 more sources
Abstract The Acanthaceae tribe Barlerieae is an understudied lineage that consists of ca. 500 species, many of which are rare and range restricted. Though understudied, it is clear that many species play vital roles in tropical ecosystems, including supporting a wide range of pollinators and herbivores. The tribe contains 13 genera, the two largest and
Robert Comito+3 more
wiley +1 more source
The complete mitochondrial genome of Xystrocera globosa (Coleoptera: Cerambycidae) and its phylogeny
The complete mitochondrial genome of Xystrocera globosa is 15,706 bp in length, containing 13 protein-coding genes, 22 transfer RNAs, two ribosomal RNAs and the A + T-rich region.
Jun Wang+5 more
doaj +1 more source
Delimitation of Major Lineages within \u3cem\u3eCuscuta\u3c/em\u3e Subgenus \u3cem\u3eGrammica\u3c/em\u3e (Convolvulaceae) using Plastid and Nuclear DNA Sequences [PDF]
Subgenus Grammica, the largest and most diverse group in the parasitic genus Cuscuta, includes ~130 species distributed primarily throughout the New World, with Mexico as its center of diversity.
Costea, Mihai+2 more
core +1 more source