The relationships among lemons, limes and citron: a chromosomal comparison

@article{Carvalho2005TheRA,
  title={The relationships among lemons, limes and citron: a chromosomal comparison},
  author={Reginaldo de Carvalho and Walter dos Santos Soares Filho and Ana Christina Brasileiro-Vidal and Marcelo Guerra},
  journal={Cytogenetic and Genome Research},
  year={2005},
  volume={109},
  pages={276 - 282}
}
Lemons, limes and citron constitute a group of closely related Citrus species, whose species delimitations and taxonomic relationships are unclear. In order to identify karyotypic similarities and species relationships within this group, the CMA+/DAPI– banding pattern and the distribution of the 5S and 45S rDNA sites of 10 accessions of lime, lemon, and citron were investigated. The four cultivars of C. limon analyzed showed the same pattern of CMA+ bands and rDNA sites, suggesting that they… 
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