Genome size variation in Begonia.

@article{Dewitte2009GenomeSV,
  title={Genome size variation in Begonia.},
  author={Angelo Dewitte and Leen Leus and Tom G.R. Eeckhaut and Ives Vanstechelman and Johan Van Huylenbroeck and Erik Van Bockstaele},
  journal={Genome},
  year={2009},
  volume={52 10},
  pages={829-38}
}
The genome sizes of a Begonia collection comprising 37 species and 23 hybrids of African, Asiatic, Middle American, and South American origin were screened using flow cytometry. Within the collection, 1C values varied between 0.23 and 1.46 pg DNA. Genome sizes were, in most cases, not positively correlated with chromosome number, but with pollen size. A 12-fold difference in mean chromosome size was found between the genotypes with the largest and smallest chromosomes. In general, chromosomes… CONTINUE READING