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    Karyology of the Scorzonera L. (Asteraceae) Taxa From Turkey
    (Tubitak Scientific & Technical Research Council Turkey, 2012) Martin, Esra; Çetin, Özlem; Makbul, Serdar; Duran, Ahmet; Öztürk, Mehmet; Boduroğlu, Derya; Eşmekaya, Bahriye
    In this study, the karyotypes of 13 taxa of the tribe Lactuceae growing naturally in Turkey were examined. Of the species of the genus Scorzonera L. (Asteraceae), S. laciniata L. subsp. laciniata, S. cana (C.A.Mey.) Hoffm. var. jacquiniana (W.Koch) Chamb., S. suberosa C.Koch subsp. suberosa, S. moths M.Bieb. subsp. mollis, S. papposa DC., S. lacera Boiss. & Bal., S. elata Boiss., and S. parviflora Jacq. have a diploid chromosome number of 2n = 14. For S. phaeopappa (Boiss.) Boiss., this number is 2n = 28, and for S. eriophora DC., S. pseudolanata Grossh., S. tomentosa L., and S. kotschyi Boiss., it is 2n = 12. The average chromosome length of the taxa examined was between 1.20 and 7.63 mu m. All of the taxa have median and submedian chromosome pairs in their chromosome morphologies. With the exception of S. parviflora, the chromosome morphologies of the taxa examined are presented here for the first time.
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    Scorzonera tuzgoluensis sp nov (Asteraceae), a new halophytic species from central Anatolia, Turkey
    (WILEY, 2011) Dogan, Bekir; Duran, Ahmet; Makbul, Serdar
    A new halophytic species, Scorzonera tuzgoluensis A. Duran, B. Doan & S. Makbul sp. nov. (Asteraceae), is described and illustrated from Tuz Lake, central Anatolia, Turkey. The new species grows in salt marshes, is endemic (confined to central Anatolia) and closely related to Scorzonera parviflora Jacq. and S. elata Boiss. The diagnostic morphological characters of these similar taxa are discussed. The ecology, biogeography and conservation status of the new species are also presented. The geographic distribution of the new species and related species is mapped.
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    Tragopogon turcicus sp nov (Asteraceae) from Turkey and its phylogenetic position
    (WILEY, 2015) Gultepe, Mutlu; Coskuncelebi, Kamil; Makbul, Serdar; Saglam, Coskun
    Tragopogon turcicus Cokunc., M.Gultepe & Makbul, a new diploid species (2n = 2x = 12), is described and illustrated from Kzlda National Park (Isparta), southwest Anatolia. It is morphologically similar to T. oligolepis Hartvig & Strid which is also endemic to Turkey. Diagnostic characters, description, conservation status together with micro- and macro-morphological properties of achenes and pollen grains are given. A phylogenetic analysis based on nrDNA ITS sequence data indicated that T. oligolepis is the sister species of the new taxon.