000156590 001__ 156590
000156590 005__ 20251017144623.0
000156590 0247_ $$2doi$$a10.1111/nph.20263
000156590 0248_ $$2sideral$$a143829
000156590 037__ $$aART-2024-143829
000156590 041__ $$aeng
000156590 100__ $$aBianconi, Matheus E.
000156590 245__ $$aA nuclear phylogenomic tree of grasses (Poaceae) recovers current classification despite gene tree incongruence
000156590 260__ $$c2024
000156590 5060_ $$aAccess copy available to the general public$$fUnrestricted
000156590 5203_ $$aSummary
Grasses (Poaceae) comprise c. 11 800 species and are central to human livelihoods and terrestrial ecosystems. Knowing their relationships and evolutionary history is key to comparative research and crop breeding. Advances in genome-scale sequencing allow for increased breadth and depth of phylogenomic analyses, making it possible to infer a new reference species tree of the family.
We inferred a comprehensive species tree of grasses by combining new and published sequences for 331 nuclear genes from genome, transcriptome, target enrichment and shotgun data. Our 1153-tip tree covers 79% of grass genera (including 21 genera sequenced for the first time) and all but two small tribes. We compared it to a newly inferred 910-tip plastome tree.
We recovered most of the tribes and subfamilies previously established, despite pervasive incongruence among nuclear gene trees. The early diversification of the PACMAD clade could represent a hard polytomy. Gene tree–species tree reconciliation suggests that reticulation events occurred repeatedly. Nuclear–plastome incongruence is rare, with very few cases of supported conflict.
We provide a robust framework for the grass tree of life to support research on grass evolution, including modes of reticulation, and genetic diversity for sustainable agriculture.
000156590 536__ $$9info:eu-repo/grantAgreement/ES/DGA/LMP82-21$$9info:eu-repo/grantAgreement/EC/H2020/101105838/EU/Mutualism abandonment in land plants and the origin of novel adaptations/SYMBIOLOSS$$9This project has received funding from the European Union’s Horizon 2020 research and innovation program under grant agreement No H2020 101105838-SYMBIOLOSS$$9info:eu-repo/grantAgreement/ES/MICINN/PID2022-140074NB-I00$$9info:eu-repo/grantAgreement/EUR/MICINN/TED2021-131073B-I00
000156590 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttps://creativecommons.org/licenses/by/4.0/deed.es
000156590 590__ $$a8.1$$b2024
000156590 592__ $$a3.293$$b2024
000156590 591__ $$aPLANT SCIENCES$$b12 / 273 = 0.044$$c2024$$dQ1$$eT1
000156590 593__ $$aPlant Science$$c2024$$dQ1
000156590 593__ $$aPhysiology$$c2024$$dQ1
000156590 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000156590 700__ $$aHackel, Jan
000156590 700__ $$aVorontsova, Maria S.
000156590 700__ $$0(orcid)0000-0001-7793-5259$$aCatalán, Pilar$$uUniversidad de Zaragoza
000156590 700__ $$aMoreno-Aguilar, María Fernanda
000156590 700__ $$aGrass Phylogeny Working Group III
000156590 7102_ $$15011$$2063$$aUniversidad de Zaragoza$$bDpto. CC.Agrar.y Medio Natural$$cÁrea Botánica
000156590 773__ $$g245, 2 (2024), 818-834$$pNew phytol.$$tNew Phytologist$$x0028-646X
000156590 8564_ $$s1804238$$uhttps://zaguan.unizar.es/record/156590/files/texto_completo.pdf$$yVersión publicada
000156590 8564_ $$s3352987$$uhttps://zaguan.unizar.es/record/156590/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000156590 909CO $$ooai:zaguan.unizar.es:156590$$particulos$$pdriver
000156590 951__ $$a2025-10-17-14:22:37
000156590 980__ $$aARTICLE