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Journal article
Let’s pluck the daisy: dissection as a tool to explore the diversity of Asteraceae capitula.
Asteraceae, the daisy family, are one of the most diverse families of angiosperms and are predominant in many ecosystems, including grasslands, deserts, savannas and high-elevation mountains. They are characterized by a peculiar inflorescence, the capitulum, which mimics a flower, but is actually made up of many tightly grouped florets. The...Fu, Lin ; Palazzesi, Luis ; Pellicer, Jaume ; Balant, Manica ; Christenhusz, Maarten J M …
Compositae, Asteraceae, Pseudanthium, Inflorescence, Dissection, Synflorescences, and Capitulum
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Journal article
Asteraceae as a model system for evolutionary studies: from fossils to genomes.
With c. 24 700 species (10% of all flowering plants), Asteraceae are one of the largest and most phenotypically diverse angiosperm families, with considerable economic and ecological importance. Asteraceae are distributed worldwide, from nearly polar latitudes all the way to the tropics, and occur across a diverse range of habitats...Palazzesi, Luis ; Pellicer, Jaume ; Barreda, Viviana D ; Loeuille, Benoît ; Mandel, Jennifer R …
Phylogenomics, Fossil record, Biogeography, Asteraceae, Evolution, Compositae, and Genome size
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Journal article
Evolutionary patterns of genome size and chromosome number variation in Begoniaceae.
Cytological data resources are crucial to the study and understanding of the evolution of complex taxa. Recent research on the genus Begonia L. has provided a robust phylogenetic background for the analysis of evolutionary patterns across the group and has established that Begonia is variable in genome size and chromosome...Campos-Dominguez, Lucia ; Pellicer, Jaume ; Matthews, Andrew ; Leitch, Ilia J ; Kidner, Catherine A
Genome size, Evolution, Begoniaceae, C-values, Begonia, and Chromosomes
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Journal article
A haploid pseudo-chromosome genome assembly for a keystone sagebrush species of western North American rangelands.
Increased ecological disturbances, species invasions, and climate change are creating severe conservation problems for several plant species that are widespread and foundational. Understanding the genetic diversity of these species and how it relates to adaptation to these stressors are necessary for guiding conservation and restoration efforts. This need is particularly...Melton, Anthony E ; Child, Andrew W ; Beard, Richard S ; Dumaguit, Carlos Dave C ; Forbey, Jennifer S …
Artemisia tridentata, Genomic resources, Keystone species, North America, and Rangelands
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Journal article
The nature of intraspecific and interspecific genome size variation in taxonomically complex eyebrights.
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Journal article
Erratum to: The correlation of phylogenetics, elevation and ploidy on the incidence of apomixis in Asteraceae in the European Alps.
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Journal article
Biogeography and genome size evolution of the oldest extant vascular plant genus, Equisetum (Equisetaceae)
Abstract Background and Aims Extant plant groups with a long fossil history are key elements in understanding vascular plant evolution. Horsetails (Equisetum, Equisetaceae) have a nearly continuous fossil record dating back to the Carboniferous, but their phylogenetic and biogeographic patterns are still poorly understood. We use here the most extensive...Christenhusz, Maarten J M ; Chase, Mark W ; Fay, Michael F ; Hidalgo, Oriane ; Leitch, Ilia J …
living fossils, sperm cells, flagellae, molecular clocks, Sphenophyta, ferns, horsetails, and C-value
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Journal article
The correlation of phylogenetics, elevation and ploidy on the incidence of apomixis in Asteraceae in the European Alps.
Asexual reproduction has often been regarded as an evolutionary dead end, but asexual lineages (most notably those that are apomictic) are present in several angiosperm families and often comprise a large number of taxa, both widespread and endemic. Investigating correlations between genetic, environmental and taxonomic factors and the incidence of...