The evolutionary history of Cardamine bulbifera shows a
successful rapid postglacial Eurasian range expansion in the
absence of sexual reproduction

J 2022

The evolutionary history of Cardamine bulbifera shows a successful rapid postglacial Eurasian range expansion in the absence of sexual reproduction

RU, Yalu, Terezie MALÍK MANDÁKOVÁ, Martin LYSÁK a Marcus A KOCH

Základní údaje

Originální název

The evolutionary history of Cardamine bulbifera shows a successful rapid postglacial Eurasian range expansion in the absence of sexual reproduction

Autoři

RU, Yalu, Terezie MALÍK MANDÁKOVÁ (203 Česká republika, domácí), Martin LYSÁK (203 Česká republika, garant, domácí) a Marcus A KOCH

Vydání

Annals of Botany, Oxford, Oxford University Press, 2022, 0305-7364

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10611 Plant sciences, botany

Stát vydavatele

Velká Británie a Severní Irsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 4.200

Kód RIV

RIV/00216224:14740/22:00128585

Organizační jednotka

Středoevropský technologický institut

DOI

http://dx.doi.org/10.1093/aob/mcac088

UT WoS

000833581100001

Klíčová slova anglicky

Cardamine bulbifera; clonal reproduction; chromosome painting; demographic history; evolutionary history; ecological modelling; genomics; polyploidy; postglacial expansion; reproductive shift

Štítky

rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 3. 4. 2023 13:28, Mgr. Pavla Foltynová, Ph.D.

Anotace

V originále

Background and Aims Sexual reproduction is known to drive plant diversification and adaptation. Here we investigate the evolutionary history and spatiotemporal origin of a dodecaploid (2n = 12x = 96) Eurasian deciduous woodland species, Cardamine bulbifera, which reproduces and spreads via vegetative bulb-like structures only. The species has been among the most successful range-expanding understorey woodland plants in Europe, which raises the question of the genetic architecture of its gene pool, since its hexaploid (2n = 6x = 48) but putatively outcrossing closest relative, C. quinquefolia, displays a smaller distribution range in Eastern Europe towards the Caucasus region. Cardamine bulbifera belongs to a small monophyletic clade of four species comprising also C. abchasica (2n = 2x = 16) and C. bipinnata (unknown ploidy) from the Caucasus region. Methods We sequenced the genomes of the two polyploids and their two putative ancestors using Illumina short-read sequencing technology (x7-8 coverage). Covering the entire distribution range, genomic data were generated for 67 samples of the two polyploids (51 samples of C. bulbifera, 16 samples of C. quinquefolia) and 6 samples of the putative diploid taxa (4 samples of C. abchasica, 2 samples of C. bipinnata) to unravel the evolutionary origin of the polyploid taxa using phylogenetic reconstructions of biparentally and maternally inherited genetic sequence data. Ploidy levels of C. bulbifera and C. quinquefolia were analysed by comparative chromosome painting. We used genetic assignment analysis (STRUCTURE) and approximate Bayesian computation (ABC) modelling to test whether C. bulbifera represents genetically differentiated lineages and addressed the hypothesis of its hybrid origin. Comparative ecological modelling was applied to unravel possible niche differentiation among the two polyploid species. Key Results Cardamine bulbifera was shown to be a non-hybridogenous, auto-dodecaploid taxon of early Pleistocene origin, but with a history of past gene flow with its hexaploid sister species C. quinquefolia, likely during the last glacial maximum in shared refuge areas in Eastern Europe towards Western Turkey and the Crimean Peninsula region. The diploid Caucasian endemic C. abchasica is considered an ancestral species, which also provides evidence for the origin of the species complex in the Caucasus region. Cardamine bulbifera successfully expanded its distribution range postglacially towards Central and Western Europe accompanied by a transition to exclusively vegetative propagation. Conclusions A transition to vegetative propagation in C. bulbifera is hypothesized as the major innovation to rapidly expand its distribution range following postglacially progressing woodland vegetation throughout Europe. Preceding and introgressive gene flow from its sister species C. quinquefolia in the joint refuge area is documented. This transition and ecological differentiation may have been triggered by preceding introgressive gene flow from its sister species in the joint East European refuge areas.

Citovat

RU, Yalu, Terezie MALÍK MANDÁKOVÁ, Martin LYSÁK a Marcus A KOCH. The evolutionary history of Cardamine bulbifera shows a successful rapid postglacial Eurasian range expansion in the absence of sexual reproduction. Annals of Botany. Oxford: Oxford University Press, 2022, roč. 130, č. 2, s. 245-263. ISSN 0305-7364. Dostupné z: https://dx.doi.org/10.1093/aob/mcac088.

@article{2253588,
   author = {Ru, Yalu and Malík Mandáková, Terezie and Lysák, Martin and Koch, Marcus A},
   article_location = {Oxford},
   article_number = {2},
   doi = {http://dx.doi.org/10.1093/aob/mcac088},
   keywords = {Cardamine bulbifera; clonal reproduction; chromosome painting; demographic history; evolutionary history; ecological modelling; genomics; polyploidy; postglacial expansion; reproductive shift},
   language = {eng},
   issn = {0305-7364},
   journal = {Annals of Botany},
   title = {The evolutionary history of Cardamine bulbifera shows a successful rapid postglacial Eurasian range expansion in the absence of sexual reproduction},
   url = {https://academic.oup.com/aob/article/130/2/245/6628835?login=true},
   volume = {130},
   year = {2022}
}

TY  - JOUR
ID  - 2253588
AU  - Ru, Yalu - Malík Mandáková, Terezie - Lysák, Martin - Koch, Marcus A
PY  - 2022
TI  - The evolutionary history of Cardamine bulbifera shows a successful rapid postglacial Eurasian range expansion in the absence of sexual reproduction
JF  - Annals of Botany
VL  - 130
IS  - 2
SP  - 245-263
EP  - 245-263
PB  - Oxford University Press
SN  - 03057364
KW  - Cardamine bulbifera
KW  - clonal reproduction
KW  - chromosome painting
KW  - demographic history
KW  - evolutionary history
KW  - ecological modelling
KW  - genomics
KW  - polyploidy
KW  - postglacial expansion
KW  - reproductive shift
UR  - https://academic.oup.com/aob/article/130/2/245/6628835?login=true
N2  - Background and Aims Sexual reproduction is known to drive plant diversification and adaptation. Here we investigate the evolutionary history and spatiotemporal origin of a dodecaploid (2n = 12x = 96) Eurasian deciduous woodland species, Cardamine bulbifera, which reproduces and spreads via vegetative bulb-like structures only. The species has been among the most successful range-expanding understorey woodland plants in Europe, which raises the question of the genetic architecture of its gene pool, since its hexaploid (2n = 6x = 48) but putatively outcrossing closest relative, C. quinquefolia, displays a smaller distribution range in Eastern Europe towards the Caucasus region. Cardamine bulbifera belongs to a small monophyletic clade of four species comprising also C. abchasica (2n = 2x = 16) and C. bipinnata (unknown ploidy) from the Caucasus region. Methods We sequenced the genomes of the two polyploids and their two putative ancestors using Illumina short-read sequencing technology (x7-8 coverage). Covering the entire distribution range, genomic data were generated for 67 samples of the two polyploids (51 samples of C. bulbifera, 16 samples of C. quinquefolia) and 6 samples of the putative diploid taxa (4 samples of C. abchasica, 2 samples of C. bipinnata) to unravel the evolutionary origin of the polyploid taxa using phylogenetic reconstructions of biparentally and maternally inherited genetic sequence data. Ploidy levels of C. bulbifera and C. quinquefolia were analysed by comparative chromosome painting. We used genetic assignment analysis (STRUCTURE) and approximate Bayesian computation (ABC) modelling to test whether C. bulbifera represents genetically differentiated lineages and addressed the hypothesis of its hybrid origin. Comparative ecological modelling was applied to unravel possible niche differentiation among the two polyploid species. Key Results Cardamine bulbifera was shown to be a non-hybridogenous, auto-dodecaploid taxon of early Pleistocene origin, but with a history of past gene flow with its hexaploid sister species C. quinquefolia, likely during the last glacial maximum in shared refuge areas in Eastern Europe towards Western Turkey and the Crimean Peninsula region. The diploid Caucasian endemic C. abchasica is considered an ancestral species, which also provides evidence for the origin of the species complex in the Caucasus region. Cardamine bulbifera successfully expanded its distribution range postglacially towards Central and Western Europe accompanied by a transition to exclusively vegetative propagation. Conclusions A transition to vegetative propagation in C. bulbifera is hypothesized as the major innovation to rapidly expand its distribution range following postglacially progressing woodland vegetation throughout Europe. Preceding and introgressive gene flow from its sister species C. quinquefolia in the joint refuge area is documented. This transition and ecological differentiation may have been triggered by preceding introgressive gene flow from its sister species in the joint East European refuge areas.
ER  -

RU, Yalu, Terezie MALÍK MANDÁKOVÁ, Martin LYSÁK a Marcus A KOCH. The evolutionary history of Cardamine bulbifera shows a successful rapid postglacial Eurasian range expansion in the absence of sexual reproduction. \textit{Annals of Botany}. Oxford: Oxford University Press, 2022, roč.~130, č.~2, s.~245-263. ISSN~0305-7364. Dostupné z: https://dx.doi.org/10.1093/aob/mcac088.

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