Yayınlanmış 1 Ocak 2009 | Sürüm v1
Dergi makalesi Açık

Chromosome numbers of species of the genus Jurinea Cass. (Asteraceae) in Turkey

  • 1. Selcuk Univ, Fac Educ, Dept Sci Educ, TR-42090 Meram, Konya, Turkey
  • 2. Selcuk Univ, Fac Educ, Dept Biol Educ, TR-42090 Meram, Konya, Turkey
  • 3. Nigde Univ, Fac Sci & Arts, Dept Biol, TR-51350 Nigde, Turkey
  • 4. Selcuk Univ, Fac Agr, Dept Field Crops, TR-42070 Selcuklu, Konya, Turkey

Açıklama

Chromosome numbers of 13 Jurinea species, collected from different localities in Turkey, were determined for the first time. All the Jurinea species investigated were diploid with chromosome numbers counted as 2n = 34. The basic chromosome number of the genus was x = 17. In this study, polyploidy was determined in nine taxa of Jurinea. Polyploid cells were 2n = 4x = 68 and they were tetraploid. The mitotic metaphase plates were given all the taxa of Jurinea. The research has made contribution to the cytotaxonomic revision of the genus Jurinea in Turkey.

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