Výsledky vyhledávání - "Max R. Brown"

Akademický článek

A taxonomic, genetic and ecological data resource for the vascular plants of Britain and Ireland

Autor: Marie C. Henniges, Robyn F. Powell, Sahr Mian, Clive A. Stace, Kevin J. Walker, Richard J. Gornall, Maarten J. M. Christenhusz, Max R. Brown, Alex D. Twyford, Peter M. Hollingsworth, Laura Jones, Natasha de Vere, Alexandre Antonelli, Andrew R. Leitch, Ilia J. Leitch

Publikováno v: Scientific Data, Vol 9, Iss 1, Pp 1-8 (2022)

Measurement(s) Plant Taxonomy • Native status • Functional traits • Ellenberg indicator values • Life strategy • Associated biome • Origin of non-native species • Species distribution • Hybrid propensity • DNA barcodes • Genome si

Externí odkaz: https://doaj.org/article/7d87b4799b7e4293bb2cbbd18c6bcc8a

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Genetic factors predict hybrid formation in the British flora

Autor: Max R. Brown, Peter M. Hollingsworth, Laura L. Forrest, Michelle L. Hart, Ilia J. Leitch, Laura Jones, Col Ford, Natasha de Vere, Alex D. Twyford

Publikováno v: Brown, M R, Hollingsworth, P M, Forrest, L L, Hart, M L, Leitch, I J, Jones, L, Ford, C, de Vere, N & Twyford, A D 2023, ' Genetic factors predict hybrid formation in the British flora ', PNAS, vol. 120, no. 16, e2220261120 . https://doi.org/10.1073/pnas.2220261120

Natural hybridization can have a profound evolutionary impact, with consequences ranging from the extinction of rare taxa to the origin of new species. Natural hybridization is particularly common in plants; however, our understanding of the general

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::663bc4b3881800ca3475fad6d8731f48
https://doi.org/10.1073/pnas.2220261120

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Is there hybridisation between diploid and tetraploid euphrasia in a secondary contact zone?

Autor: Max R. Brown, Hannes Becher, Sebastian Williams, Alex D. Twyford

Publikováno v: Brown, M, Becher, H, Williams, S & Twyford, A D 2022, ' Is there hybridisation between diploid and tetraploid euphrasia in a secondary contact zone? ', American Journal of Botany . https://doi.org/10.1002/ajb2.16100

Premise of the study: Strong postzygotic reproductive isolating barriers are usually expected to limit the extent of natural hybridisation between species with contrasting ploidy. However, genomic sequencing has revealed previously overlooked example

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39db798dbc4851c355cbc11f28559a23
https://www.pure.ed.ac.uk/ws/files/321154211/American_J_of_Botany_2022_Brown_Is_there_hybridization_between_diploid_and_tetraploid_Euphrasia_in_a_secondary.pdf

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Student Project: Horticultural protocols for experimental studies of eyebrights (Euphrasia, Orobanchaceae)

Autor: Max R Brown, Hannes Becher, Giles Laverack, Alex D. Twyford

Publikováno v: Sibbaldia: the International Journal of Botanic Garden Horticulture. :23-38

Parasitic plants are particularly challenging to cultivate as the growth conditions must be suitable for the parasite, the host, and their interaction. Here, we review our progress growing British native eyebrights (Euphrasia), a group of hemiparasit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::81a5b3a061f3af550af06df262f07209
https://doi.org/10.24823/sibbaldia.2021.319

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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

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Performance of generalist hemiparasitic Euphrasia across a phylogenetically diverse host spectrum

Autor: Max R Brown, Paloma G. P. Moore, Alex D. Twyford

Publikováno v: Brown, M R, Moore, P G P & Twyford, A D 2021, ' Performance of generalist hemiparasitic Euphrasia across a phylogenetically diverse host spectrum ', New Phytologist . https://doi.org/10.1111/nph.17752

SummaryGeneralist hemiparasites may attach to many different host species and experience complex parasite-host interactions. How these parasite-host interactions impact on the fitness of hemiparasitic plants remain largely unknown.We used experimenta

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8351fc8b90d98e823dd91c506cb1a69e
https://doi.org/10.1101/2021.03.25.436816

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Barcode UK: A complete DNA barcoding resource for the flowering plants and conifers of the United Kingdom

Autor: Tim C. G. Rich, Michelle L. Hart, Alex D. Twyford, Heather McHaffie, Natasha de Vere, Peter M. Hollingsworth, Col R. Ford, Max R Brown, Laura L. Forrest, Helena Davies, Laura E. Jones

Publikováno v: Jones, L, Twyford, A D, Ford, C R, Rich, T C G, Davies, H, Forrest, L, Hart, M, McHaffie, H, Brown, M, Hollingsworth, P & De Vere, N 2021, ' Barcode UK : A complete DNA barcoding resource for the flowering plants and conifers of the United Kingdom ', Molecular Ecology Resources . https://doi.org/10.1111/1755-0998.13388

DNA barcoding and metabarcoding provide new avenues for investigating biological systems. These techniques require well-curated reference libraries with extensive coverage. Generating an exhaustive national DNA barcode reference library can open up n

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d98d500df1d30a7ea8252de9891866c
https://pubmed.ncbi.nlm.nih.gov/33749162

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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

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Life history evolution, species differences, and phenotypic plasticity in hemiparasitic eyebrights (Euphrasia)

Autor: Natacha Frachon, Alex D. Twyford, Chris Metherell, Edgar L. Y. Wong, Max R Brown

Publikováno v: Brown, M, Frachon, N, Wong, E L Y, Metherell, C & Twyford, A 2020, ' Life history evolution, species differences and phenotypic plasticity in hemiparasitic eyebrights (Euphrasia) ', American Journal of Botany . https://doi.org/10.1002/ajb2.1445

Premise of the study: Species delimitation in parasitic organisms is challenging as traits used in the identification of species are often plastic and vary depending on the host. Here, we use species from a recent radiation of generalist hemiparasiti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::850c2441c528476c3bd6ff05c79fb646
https://pubmed.ncbi.nlm.nih.gov/32133624

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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

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