Biologia Plantarum

, Volume 49, Issue 3, pp 381–387

Genome size variation in some representatives of the genus Tripleurospermum

Article

DOI: 10.1007/s10535-005-0011-z

Cite this article as:
Garcia, S., Inceer, H., Garnatje, T. et al. Biol Plant (2005) 49: 381. doi:10.1007/s10535-005-0011-z

Abstract

Genome size has been estimated by flow cytometry in 14 populations belonging to eight taxa (seven species, one of them with two varieties) of the genus Tripleurospermum. 2C nuclear DNA amounts range from 4.87 to 9.22 pg, and nuclear DNA amounts per basic chromosome set from 1.99 to 2.75 pg. Statistically significant differences depending on ploidy level, life cycle or environmental factors such as altitude have been found. Also, genome size is positively correlated with total karyotype length. The presence of rhizome is related to nuclear DNA content in these species.

Additional key words

Asteraceae C-value DNA amount flow cytometry Matricariinae nuclear DNA content 

Copyright information

© Institute of Experimental Botany, Academy of Sciences of the Czech Republic, Praha 2005

Authors and Affiliations

  1. 1.Laboratori de Botanica, Facultat de FarmaciaUniversitat de BarcelonaBarcelona, CataloniaSpain
  2. 2.Faculty of Sciences and ArtsKaradeniz Technical UniversityTrabzonTurkey
  3. 3.Institut Bota nic de Barcelona, CSIC, Passeig del Migdia s/nBarcelona, CataloniaSpain

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