000165638 001__ 165638 000165638 005__ 20260113234334.0 000165638 0247_ $$2doi$$a10.1111/boj.12103 000165638 0248_ $$2sideral$$a84315 000165638 037__ $$aART-2013-84315 000165638 041__ $$aeng 000165638 100__ $$aTorrecilla, P. 000165638 245__ $$aMorphometric and molecular variation in concert: Taxonomy and genetics of the reticulate Pyrenean and Iberian alpine spiny fescues (Festuca eskia complex, Poaceae) 000165638 260__ $$c2013 000165638 5203_ $$aThe Iberian mountain spiny fescues are a reticulate group of five diploid grass taxa consisting of three parental species and two putative hybrids: F. × souliei (F. eskia × F. quadriflora) and F. × picoeuropeana (F. eskia × F. gautieri). Phenotypic and molecular studies were conducted with the aim of determining the taxonomic boundaries and genetic relationships of the five taxa and disentangling the origins of the two hybrids. Statistical analyses of 31 selected phenotypic traits were conducted on individuals from 159 populations and on nine type specimens. Molecular analyses of random amplified polymorphic DNA (RAPD) markers were performed on 29 populations. The phenotypic analyses detected significant differences between the five taxa and demonstrated the overall intermediacy of the F. × picoeuropeana and F. × souliei between their respective parents. The RAPD analysis corroborated the genetic differentiation of F. eskia, F. gautieri and F. quadriflora and the intermediate nature of the two hybrids; however, they also detected genetic variation within F. × picoeuropeana. These results suggest distinct origins for F. × picoeuropeana in the Cantabrian and Pyrenean mountains, with the sporadic Pyrenean populations having potentially resulted from recent hybridizations and the stabilized Cantabrian ones from older events followed by potential displacements of the parents. 000165638 536__ $$9info:eu-repo/grantAgreement/ES/DGA/ARAID$$9info:eu-repo/grantAgreement/ES/DGA-FSE/Bioflora 000165638 540__ $$9info:eu-repo/semantics/closedAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/ 000165638 590__ $$a2.699$$b2013 000165638 591__ $$aPLANT SCIENCES$$b46 / 197 = 0.234$$c2013$$dQ1$$eT1 000165638 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion 000165638 700__ $$aAcedo, C. 000165638 700__ $$aMarques, I. 000165638 700__ $$aDíaz-Pérez, A. J. 000165638 700__ $$aLópez-Rodríguez, J. A. 000165638 700__ $$aMirones, V. 000165638 700__ $$aSus, A. 000165638 700__ $$aLlamas, F. 000165638 700__ $$aAlonso, A. 000165638 700__ $$0(orcid)0000-0002-8731-1009$$aPérez-Collazos, E.$$uUniversidad de Zaragoza 000165638 700__ $$0(orcid)0000-0001-5658-8411$$aViruel, J.$$uUniversidad de Zaragoza 000165638 700__ $$aSahuquillo, E. 000165638 700__ $$aSancho, M. D. C. 000165638 700__ $$aKomac, B. 000165638 700__ $$aManso, J. A. 000165638 700__ $$aSegarra-Moragues, J. 000165638 700__ $$aDraper, D. 000165638 700__ $$aVillar, L. 000165638 700__ $$0(orcid)0000-0001-7793-5259$$aCatalán, P.$$uUniversidad de Zaragoza 000165638 7102_ $$15011$$2X$$aUniversidad de Zaragoza$$bDpto. CC.Agrar.y Medio Natural$$cProy. investigación JFA 000165638 7102_ $$15011$$2063$$aUniversidad de Zaragoza$$bDpto. CC.Agrar.y Medio Natural$$cÁrea Botánica 000165638 773__ $$g173, 4 (2013), 676-706$$pBot. j. Linn. Soc.$$tBOTANICAL JOURNAL OF THE LINNEAN SOCIETY$$x0024-4074 000165638 8564_ $$s2020390$$uhttps://zaguan.unizar.es/record/165638/files/texto_completo.pdf$$yVersión publicada 000165638 8564_ $$s2677603$$uhttps://zaguan.unizar.es/record/165638/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada 000165638 909CO $$ooai:zaguan.unizar.es:165638$$particulos$$pdriver 000165638 951__ $$a2026-01-13-22:04:43 000165638 980__ $$aARTICLE