CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous please submit it to the formssubmit new counts,
or report erroneous counts.
Heslop-Harrison, J. S. & M. D. Bennett. 1983a. The spatial order of chromosomes in root-tip metaphases of Aegilops umbellata. Proc. Roy. Soc. London, Ser. B., Biol. Sci. 218: 225–279.
Jewell, D. C. & C. J. Driscoll. 1983. The addition of Aegilops variabilis chromosomes to Triticum aestivum and their identification. Canad. Genet. Cytol. 25: 76–84.