Evolution of strigolactone receptors by gradual neofunctionalization of KAI2 paralogues [PDF]
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
Big Data Phylogenomics: Methods and Applications [PDF]
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
Deep reticulation: the long legacy of hybridization in vascular plant evolution
SUMMARY Hybridization has long been recognized as a fundamental evolutionary process in plants but, until recently, our understanding of its phylogenetic distribution and biological significance across deep evolutionary scales has been largely obscure. Over the past decade, genomic and phylogenomic datasets have revealed, perhaps not surprisingly, that
Gregory W. Stull +3 more
wiley +1 more source
Leaf energy balance modelling as a tool to infer habitat preference in the early angiosperms [PDF]
Despite more than a century of research, some key aspects of habitat preference and ecology of the earliest angiosperms remain poorly constrained. Proposed growth ecology has varied from opportunistic weedy species growing in full sun to slow-growing ...
Carlquist S +7 more
core +1 more source
Characterization of the basal angiosperm Aristolochia fimbriata: a potential experimental system for genetic studies [PDF]
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
Analysis of 81 Genes From 64 Plastid Genomes Resolves Relationships in Angiosperms and Identifies Genome-Scale Evolutionary Patterns [PDF]
Angiosperms are the largest and most successful clade of land plants with \u3e250,000 species distributed in nearly every terrestrial habitat. Many phylogenetic studies have been based on DNA sequences of one to several genes, but, despite decades of ...
Boore, Jeffrey L. +15 more
core +4 more sources
Le référentiel taxonomique Florical et les caractéristiques de la flore vasculaire indigène de la Nouvelle-Calédonie [PDF]
The taxonomic reference base Florical and characteristics of the native vascular flora of New Caledonia. The floristic inventory presented here comprises the evolving computerised database Florical (http://www.botanique.nc/herbier/florical).
Birnbaum, P. +11 more
core +1 more source
Evolution of the SPATULA/ALCATRAZ gene lineage and expression analyses in the basal eudicot, Bocconia frutescens L. (Papaveraceae) [PDF]
Background SPATULA (SPT) and ALCATRAZ (ALC) are recent paralogs that belong to the large bHLH transcription factor family. Orthologs of these genes have been found in all core eudicots, whereas pre-duplication genes, named paleoSPATULA/ALCATRAZ, have ...
Barbara Ann Ambrose +2 more
core +6 more sources
Steps Toward a Natural System of the Dicotyledons [PDF]
Embryological character states are mapped on the diagrams of dicotyledons (G. Dahlgren 1989). The often well-defined pattern of distribution forms a basis for discussing and clarifying phylogenetic relations.
Dahlgren, Gertrud
core +2 more sources
Incidence, correlates, and origins of dioecy in the Island Flora of New Caledonia [PDF]
Premise of research. Because it is an inherently risky sexual system, dioecy is globally rare. Attempts to explain unusually high incidences of dioecy on certain islands have generated a considerable literature on the relationships among dioecy, its ...
Lowry, P. P. +3 more
core +2 more sources

