Results 31 to 40 of about 345 (122)

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

The conserved 3′ Angio‐domain defines a superfamily of short interspersed nuclear elements (SINEs) in higher plants

open access: yesThe Plant Journal, Volume 101, Issue 3, Page 681-699, February 2020., 2020
Summary Repetitive sequences are ubiquitous components of eukaryotic genomes affecting genome size and evolution as well as gene regulation. Among them, short interspersed nuclear elements (SINEs) are non‐coding retrotransposons usually shorter than 1000 bp.
Kathrin M. Seibt   +2 more
wiley   +1 more source

Le référentiel taxonomique Florical et les caractéristiques de la flore vasculaire indigène de la Nouvelle-Calédonie [PDF]

open access: yes, 2012
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

Leaf energy balance modelling as a tool to infer habitat preference in the early angiosperms [PDF]

open access: yes, 2015
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

Phylogenetic regionalization of tree assemblages reveals novel patterns of evolutionary affinities in the Atlantic Forest [PDF]

open access: yes, 2020
peer reviewedAim: We used a phylogenetic approach to group assemblages of woody plant into major vegetation units in the Atlantic Forest, thus for the first time incorporating information on species evolutionary relationships into a bioregionalization of
Bueno, Marcelo Leandro   +6 more
core   +2 more sources

The “fossilized” mitochondrial genome of Liriodendron tulipifera: ancestral gene content and order, ancestral editing sites, and extraordinarily low mutation rate [PDF]

open access: yes, 2013
BACKGROUND: The mitochondrial genomes of flowering plants vary greatly in size, gene content, gene order, mutation rate and level of RNA editing. However, the narrow phylogenetic breadth of available genomic data has limited our ability to reconstruct ...
Aaron O Richardson   +4 more
core   +1 more source

Placing the Monocots: Conflicting Signal from Trigenomic Analyses [PDF]

open access: yes, 2006
Despite recent significant advances in understanding angiosperm phylogeny, the position of monocots remains uncertain. We present here a phylogeny inferred from four genes that unambiguously unite monocots with eumagnoliids. A well-supported position for
Duvall, Melvin R.   +3 more
core   +3 more sources

Hydatellaceae identified as a new branch near the base of the angiosperm phylogenetic tree [PDF]

open access: yes, 2007
Although the relationship of angiosperms to other seed plants remains controversial, great progress has been made in identifying the earliest extant splits in flowering-plant phylogeny, with the discovery that the New Caledonian shrub Amborella ...
Briggs, Barbara G.   +7 more
core   +2 more sources

Intercontinental long-distance dispersal of Canellaceae from the New to the Old World revealed by a nuclear single copy gene and chloroplast loci.

open access: yesMolecular Phylogenetics and Evolution, 2015
Canellales, a clade consisting of Winteraceae and Canellaceae, represent the smallest order of magnoliid angiosperms. The clade shows a broad distribution throughout the Southern Hemisphere, across a diverse range of dry to wet tropical forests.
Sebastian Müller   +7 more
semanticscholar   +1 more source

Evaluasi Karakteristik Antibakteri Ekstrak Heksan Kulit Batang Drimys piperita Hook f. terhadap Pertumbuhan Bakteri Patogenik dalam Medium Padat [PDF]

open access: yes, 2020
ABSTRAK: Drimys piperita Hook f. adalah salah satu jenis tumbuhan aromatik yang dikelompokkan dalam keluarga Winteraceae. Tumbuhan ini merupakan tumbuhan obat tradisional Suku Sougb yang bermukim di Pengunungan Arfak Papua Barat untuk pengobatan malaria ...
Cepeda, Gino Nemesio   +4 more
core   +1 more source

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