Results 21 to 30 of about 1,047 (185)

Boraginales Juss. ex Bercht. & J. Presl em uma área de Caatinga na Microrregião do Curimataú Ocidental, Estado da Paraíba, Nordeste do Brasil

open access: yesHoehnea, 2021
RESUMO Boraginales compreende aproximadamente 125 gêneros e 2.700 espécies distribuídas em todo o mundo. No Brasil está representada por 14 gêneros e 148 espécies agrupadas em quatro famílias.
Valdeci Fontes de Sousa   +2 more
doaj   +1 more source

Barking up the wrong tree: the dangers of taxonomic misidentification in molecular phylogenetic studies [PDF]

open access: yesPlant Ecology and Evolution, 2023
Background and aims – Keraunea is a Brazilian endemic genus that has sat uncomfortably in Convolvulaceae where it was placed due to an enlarged and adnate fruit bract typical of Neuropeltis.
Rafael Felipe de Almeida   +6 more
doaj   +3 more sources

Flora of Ceará, Brazil: Heliotropiaceae

open access: yesRodriguésia, 2022
The taxonomic floristic survey of the Heliotropiaceae species in Ceará state is part of the “Flora of Ceará: knowing to conserve” project. The study was based on specimens deposited in national and international herbaria, relevant bibliography, images of
Kyhara Soares Pereira   +3 more
doaj   +1 more source

The biosynthesis, degradation, and function of cell wall β‐xylosylated xyloglucan mirrors that of arabinoxyloglucan

open access: yesNew Phytologist, Volume 240, Issue 6, Page 2353-2371, December 2023., 2023
Summary Xyloglucan is an abundant polysaccharide in many primary cell walls and in the human diet. Decoration of its α‐xylosyl sidechains with further sugars is critical for plant growth, even though the sugars themselves vary considerably between species. Plants in the Ericales order – prevalent in human diets – exhibit β1,2‐linked xylosyl decorations.
Louis F. L. Wilson   +6 more
wiley   +1 more source

MORFOANATOMÍA FOLIAR COMO EVIDENCIA TAXONÓMICA EN LA DELIMITACIÓN DE LAS ESPECIES QUE FORMAN EL COMPLEJO Varronia bullata (CORDIACEAE)

open access: yesTecnociencia, 2020
El género neotropical Varronia P. Browne es uno de los más problemáticos, taxonómicamente, entre las Boraginales. Esto puede deberse a la frecuente superposición de los límites entre la variación intra e interespecífica de algunos caracteres.
Irving J. Arcia R.   +2 more
doaj   +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

Hidden cargo: The impact of historical shipping trade on the recent‐past and contemporary non‐native flora of northeastern United States

open access: yesAmerican Journal of Botany, Volume 110, Issue 9, September 2023., 2023
Over 250 non‐native plants arrived on the Atlantic Coast of the United States with pre‐1900s ship ballast, and the authors show which of these species died out (as waifs or short‐lived rarities) and which still persist as local or widespread plants. Abstract Premise Understanding establishment and spread of non‐native plants is important in the face of
Ryan J. Schmidt   +3 more
wiley   +1 more source

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

Contrasting seasonal patterns in diet and dung‐associated invertebrates of feral cattle and horses in a rewilding area

open access: yesMolecular Ecology, Volume 32, Issue 8, Page 2071-2091, April 2023., 2023
Abstract Trophic rewilding is increasingly applied in restoration efforts, with the aim of reintroducing the ecological functions provided by large‐bodied mammals and thereby promote self‐regulating, biodiverse ecosystems. However, empirical evidence for the effects of megafauna introductions on the abundance and richness of other organisms such as ...
Emil Ellegaard Thomassen   +6 more
wiley   +1 more source

A genome‐wide phylogeny and the diversification of genus Liriomyza (Diptera: Agromyzidae) inferred from anchored phylogenomics

open access: yesSystematic Entomology, Volume 48, Issue 1, Page 178-197, January 2023., 2023
Phylogenetic relationships are reconstructed among the Liriomyza leafminers using phylogenomic analysis of nuclear gene loci obtained by anchored hybrid enrichment (AHE). Trees inferred using multiple data types and analysis methods are congruent and individual clade support confirms morphological species groups and relationships among them.
Jing‐Li Xuan   +7 more
wiley   +1 more source

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