Results 31 to 40 of about 452 (125)

Phylogenetic diversity of Amazonian tree communities [PDF]

open access: yes, 2016
This is the peer reviewed version of the following article: Honorio Coronado, E. N., Dexter, K. G., Pennington, R. T., Chave, J., Lewis, S. L., Alexiades, M. N., Alvarez, E., Alves de Oliveira, A., Amaral, I. L., Araujo-Murakami, A., Arets, E. J. M.
Alexiades, M   +49 more
core   +12 more sources

Refined Interpretation of the Pistillate Flower in Ceratophyllum Sheds Fresh Light on Gynoecium Evolution in Angiosperms

open access: yesFrontiers in Cell and Developmental Biology, 2022
Molecular phylogenetic analyses have revealed a superclade of mesangiosperms with five extant lineages: monocots, eudicots, magnoliids, Ceratophyllum and Chloranthaceae. Both Ceratophyllum and Chloranthaceae are ancient lineages with a long fossil record;
Dmitry D. Sokoloff   +6 more
doaj   +1 more source

Botanical inventory and conservation assessment of Siempre Verde Reserve, Imbabura Province, Ecuador

open access: yesJournal of the Botanical Research Institute of Texas, 2023
Siempre Verde Reserve is located in Imbabura Province, Ecuador, in the northwestern Andes within the “Chocó-Andean Corridor” and occupies an area of 504 ha, ranging in elevation from about 2300 to 3500 m.
Ronald L. Jones   +3 more
semanticscholar   +1 more source

Big Data Phylogenomics: Methods and Applications [PDF]

open access: yes, 2023
Phylogenomics, the study of genome-scale data containing many genes and species, has advanced our understanding of patterns of evolutionary relationships and processes throughout the Tree of Life.
0000-0002-0469-1211, Sharma, Sudip
core   +1 more source

Insect pollination for most of angiosperm evolutionary history

open access: yesNew Phytologist, Volume 240, Issue 2, Page 880-891, October 2023., 2023
Summary Most contemporary angiosperms (flowering plants) are insect pollinated, but pollination by wind, water or vertebrates occurs in many lineages. Though evidence suggests insect pollination may be ancestral in angiosperms, this is yet to be assessed across the full phylogeny.
Ruby E. Stephens   +4 more
wiley   +1 more source

Phylogenetic Analyses of Two Mitochondrial Metabolic Genes Sampled in Parallel from Angiosperms Find Fundamental Interlocus Incongruence [PDF]

open access: yes, 2008
Plant molecular phylogeneticists have supported an analytical approach of combining loci from different genomes, but the combination of mitochondrial sequences with chloroplast and nuclear sequences is potentially problematic. Low substitution rates in
Akaike   +62 more
core   +2 more sources

A unique C‐terminal domain contributes to the molecular function of Restorer‐of‐fertility proteins in plant mitochondria

open access: yesNew Phytologist, Volume 240, Issue 2, Page 830-845, October 2023., 2023
Summary Restorer‐of‐fertility (Rf) genes encode pentatricopeptide repeat (PPR) proteins that are targeted to mitochondria where they specifically bind to transcripts that induce cytoplasmic male sterility and repress their expression. In searching for a molecular signature unique to this class of proteins, we found that a majority of known Rf proteins ...
Sang Dang Huynh   +4 more
wiley   +1 more source

Evolution of strigolactone receptors by gradual neofunctionalization of KAI2 paralogues [PDF]

open access: yes, 2017
Background: Strigolactones (SLs) are a class of plant hormones that control many aspects of plant growth. The SL signalling mechanism is homologous to that of karrikins (KARs), smoke-derived compounds that stimulate seed germination.
Bythell-Douglas, R   +6 more
core   +2 more sources

Genome‐scale angiosperm phylogenies based on nuclear, plastome, and mitochondrial datasets

open access: yesJournal of Integrative Plant Biology, Volume 65, Issue 6, Page 1479-1489, June 2023., 2023
Genome‐scale angiosperm phylogenies were reconstructed used currently available de novo genome data of 366 angiosperm species from 241 genera belonging to 97 families across 43 of the 64 orders based on orthologous genes from the nuclear, plastid, and mitochondrial genomes of the same species with compatible datasets.
Hongyin Hu   +4 more
wiley   +1 more source

Characterization of the basal angiosperm Aristolochia fimbriata: a potential experimental system for genetic studies [PDF]

open access: yes, 2013
BACKGROUND: Previous studies in basal angiosperms have provided insight into the diversity within the angiosperm lineage and helped to polarize analyses of flowering plant evolution.
Abdelali Barakat   +16 more
core   +1 more source

Home - About - Disclaimer - Privacy