Contribution to knowledge about genome size in members of the family Asteraceae from Turicey: first assessments in 17 taxa, with chromosome counts tor nine taxa


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İNCEER H., Kalmuk N. A.

BOTANICA SERBICA, vol.44, no.1, pp.47-53, 2020 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 44 Issue: 1
  • Publication Date: 2020
  • Doi Number: 10.2298/botserb2001047i
  • Journal Name: BOTANICA SERBICA
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, BIOSIS, CAB Abstracts, Central & Eastern European Academic Source (CEEAS), Directory of Open Access Journals
  • Page Numbers: pp.47-53
  • Keywords: Achillea, Anthemis, Compositae, Crepis, flow cytometry, Tanacetum, INTRASPECIFIC VARIATION, SPECIES ASTERACEAE, FLOW-CYTOMETRY, DNA-CONTENT, KARYOTYPE, EVOLUTION, ANTHEMIDEAE
  • Karadeniz Technical University Affiliated: Yes

Abstract

In this study, we report genome size (C-values) estimated using flow cytometry for 18 taxa of Asteraceae from Turkey, 17 of which are here assessed for the first time. The studied taxa belong to the genera Achillea (one species), Anthemis (one subspecies), Tanacetum (four taxa) and Crepis (12 taxa). Additionally, chromosome numbers of nine taxa of Crepis are provided, four counts being new reports and the remainder confirming previous data. The 2C-values of the studied taxa range from 2.08 to 11.06 pg, which represent more than fivefold variation. The systematic and evolutionary significance of genome size is discussed within the framework of the results obtained in this study.