000119737 001__ 119737
000119737 005__ 20230914083736.0
000119737 0247_ $$2doi$$a10.3390/plants11172303
000119737 0248_ $$2sideral$$a130548
000119737 037__ $$aART-2022-130548
000119737 041__ $$aeng
000119737 100__ $$aMoreno Aguilar, María Fernanda$$uUniversidad de Zaragoza
000119737 245__ $$aPhylogenomics and Systematics of Overlooked Mesoamerican and South American Polyploid Broad-Leaved Festuca Grasses Differentiate F. sects. Glabricarpae and Ruprechtia and F. subgen. Asperifolia, Erosiflorae, Mallopetalon and Coironhuecu (subgen. nov.)
000119737 260__ $$c2022
000119737 5060_ $$aAccess copy available to the general public$$fUnrestricted
000119737 5203_ $$aAllopolyploidy is considered a driver of diversity in subtribe Loliinae. We investigate the evolution and systematics of the poorly studied Mesoamerican and South American polyploid broad-leaved Festuca L. species of uncertain origin and unclear taxonomy. A taxonomic study of seven diagnostic morphological traits was conducted on a representation of 22 species. Phylogenomic analyses were performed on a representation of these supraspecific taxa and all other Loliinae lineages using separate data from the entire plastome, nuclear rDNA 45S and 5S genes, and repetitive DNA elements. F. subgen. Mallopetalon falls within the fine-leaved (FL) Loliinae clade, whereas the remaining taxa are nested within the broad-leaved (BL) Loliinae clade forming two separate Mexico–Central–South American (MCSAI, MCSAII) lineages. MCSAI includes representatives of F. sect. Glabricarpae and F. subgen. Asperifolia plus F. superba, and MCSAII of F. subgen. Erosiflorae and F. sect. Ruprechtia plus F. argentina. MCSAII likely had a BL Leucopoa paternal ancestor, MCSAI and MCSAII a BL Meso-South American maternal ancestor, and Mallopetalon FL, American I–II ancestors. Plastome vs. nuclear topological discordances corroborated the hybrid allopolyploid origins of these taxa, some of which probably originated from Northern Hemisphere ancestors. The observed data indicate rapid reticulate radiations in the Central–South American subcontinent. Our systematic study supports the reclassification of some studied taxa in different supraspecific Festuca ranks.
000119737 536__ $$9info:eu-repo/grantAgreement/ES/DGA-FSE/A01_17R$$9info:eu-repo/grantAgreement/ES/DGA/LMP82-21$$9info:eu-repo/grantAgreement/EUR/ERASMUS/2019-1-ES01-KA107-062605
000119737 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000119737 590__ $$a4.5$$b2022
000119737 592__ $$a0.79$$b2022
000119737 591__ $$aPLANT SCIENCES$$b43 / 238 = 0.181$$c2022$$dQ1$$eT1
000119737 593__ $$aEcology$$c2022$$dQ1
000119737 593__ $$aPlant Science$$c2022$$dQ1
000119737 593__ $$aEcology, Evolution, Behavior and Systematics$$c2022$$dQ1
000119737 594__ $$a5.4$$b2022
000119737 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000119737 700__ $$0(orcid)0000-0002-1214-375X$$aInda, Luís. A.$$uUniversidad de Zaragoza
000119737 700__ $$aSánchez Rodríguez, Aminael
000119737 700__ $$0(orcid)0000-0001-7793-5259$$aCatalán, Pilar$$uUniversidad de Zaragoza
000119737 700__ $$aArnelas, Itziar
000119737 7102_ $$15011$$2063$$aUniversidad de Zaragoza$$bDpto. CC.Agrar.y Medio Natural$$cÁrea Botánica
000119737 773__ $$g11, 17 (2022), 2303 [27 pp]$$tPlants$$x2223-7747
000119737 8564_ $$s3736062$$uhttps://zaguan.unizar.es/record/119737/files/texto_completo.pdf$$yVersión publicada
000119737 8564_ $$s2808477$$uhttps://zaguan.unizar.es/record/119737/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000119737 909CO $$ooai:zaguan.unizar.es:119737$$particulos$$pdriver
000119737 951__ $$a2023-09-13-14:56:26
000119737 980__ $$aARTICLE