New chromosome counts in the Centaurea Jacea group (Asteraceae, Cardueae) and some related taxa

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dc.contributor.authorRomaschenko, K
dc.contributor.authorErtugrul, K
dc.contributor.authorSusanna, A
dc.contributor.authorGarcia-Jacas, N
dc.contributor.authorUysal, T
dc.contributor.authorArslan, E
dc.date.accessioned2020-03-26T16:55:22Z
dc.date.available2020-03-26T16:55:22Z
dc.date.issued2004
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractTwenty-seven chromosome counts are reported in 23 species of the genus Centaurea, mostly eastern endemic species of the Jacea group, which has become the core of the re-defined genus Centaurea. Twenty reports are new, one is a correction of a previous count, one is a confirmation of limited previous data and one represents a new basic number in the Centaureinae. The prevalence of the basic chromosome number x = 9 among the Eastern sections of the Jacea group is confirmed, together with the close correlation between karyological data and classification of the genus. Two alternative hypotheses on the aberrant chromosome number (for the Centaureinae) found in C. behen are proposed. One of them, if verified, would confirm that a cycle of polyploidy and descending dysploidy is a key mechanism in the speciation of the group. (C) 2004 The Linnean Society of London.en_US
dc.identifier.doi10.1111/j.1095-8339.2004.00292.xen_US
dc.identifier.endpage352en_US
dc.identifier.issn0024-4074en_US
dc.identifier.issn1095-8339en_US
dc.identifier.issue3en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage345en_US
dc.identifier.urihttps://dx.doi.org/10.1111/j.1095-8339.2004.00292.x
dc.identifier.urihttps://hdl.handle.net/20.500.12395/19135
dc.identifier.volume145en_US
dc.identifier.wosWOS:000222880000006en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherOXFORD UNIV PRESSen_US
dc.relation.ispartofBOTANICAL JOURNAL OF THE LINNEAN SOCIETYen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectCentaureinaeen_US
dc.subjectCompositaeen_US
dc.subjectCrimeaen_US
dc.subjectdysploidyen_US
dc.subjectendemicen_US
dc.subjectkaryologyen_US
dc.subjectTurkeyen_US
dc.titleNew chromosome counts in the Centaurea Jacea group (Asteraceae, Cardueae) and some related taxaen_US
dc.typeArticleen_US

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