The nature of intraspecific genome size variation in taxonomically complex eyebrights

Autor: Ilia J. Leitch, Alex D. Twyford, Jaume Pellicer, Hannes Becher, Chris Metherell, Max R Brown, Robyn F. Powell

SummaryGenome size (GS) is a key trait related to morphology, life history, and evolvability. Although GS is, by definition, affected by presence/absence variants (PAVs), which are ubiquitous in population sequencing studies, GS is often treated as a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::347314009b919b2cf9489764b919536d
https://doi.org/10.1101/2021.04.27.441637

The nature of intraspecific and interspecific genome size variation in taxonomically complex eyebrights

Autor: Jaume Pellicer, Ilia J. Leitch, Robyn F. Powell, Alex D. Twyford, Hannes Becher, Chris Metherell, Max R Brown

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname
Annals of Botany
Becher, H, Powell, R F, Brown, M R, Metherell, C, Pellicer, J, Leitch, I J & Twyford, A D 2021, ' The nature of intraspecific and interspecific genome size variation in taxonomically complex eyebrights ', Annals of Botany, vol. 128, no. 5, mcab102, pp. 639-651 . https://doi.org/10.1093/aob/mcab102

Background and aims: Genome size varies considerably across the diversity of plant life. Although genome size is, by definition, affected by genetic presence/absence variants, which are ubiquitous in population sequencing studies, genome size is ofte

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2ee0d6b04c7b5d4deeffd36a9235bff
http://hdl.handle.net/10261/251571

Maintenance of Species Differences in Closely Related Tetraploid Parasitic Euphrasia (Orobanchaceae) on an Isolated Island

Autor: Gavin Powell, Max R Brown, Hannes Becher, Nick Riddiford, Alex D. Twyford, Chris Metherell

Publikováno v: Plant Communications
Becher, H, Brown, M R, Powell, G, Metherell, C, Riddiford, N J & Twyford, A D 2020, ' Maintenance of species differences in closely related tetraploid parasitic Euphrasia (Orobanchaceae) on an isolated island ', Plant Communications, vol. 1, no. 6, 100105 . https://doi.org/10.1016/j.xplc.2020.100105

Polyploidy is pervasive in angiosperm evolution and plays important roles in adaptation and speciation. However, polyploid groups are understudied due to complex sequence homology, challenging genome assembly, and taxonomic complexity. Here, we study

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::177d631ff7dcd3b45cc1b969992c849d
https://doi.org/10.1016/j.xplc.2020.100105

DNA barcoding a taxonomically complex hemiparasitic genus reveals deep divergence between ploidy levels but lack of species-level resolution

Autor: Xumei, Wang, Galina, Gussarova, Markus, Ruhsam, Natasha, de Vere, Chris, Metherell, Peter M, Hollingsworth, Alex D, Twyford

Publikováno v: AoB Plants

DNA barcoding is emerging as a useful tool not only for species identification but also for studying evolutionary and ecological processes. Although plant DNA barcodes do not always provide species-level resolution, the generation of large DNA barcod

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::f867ca725c435060c16d05b79a82b46f
https://pubmed.ncbi.nlm.nih.gov/29765588