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Prof. Itay Mayrose Lab – Plant Evolution, Bioinformatics, & Comparative Genomics







CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous, please submit new counts, or report erroneous counts.


CCDBAngiospermsRosaceaeCrataegusCrataegus crus-galli L.

3 chromosome counts in Crataegus crus-galli L.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Crataegus crus-galli L. Crataegus crus-galli L.   68, 51 IPCN online Dickinson, T. & J. Phipps. 1986. Studies in Crataegus (Rosaceae: Maloideae) XIV. The breeding system of Crataegus crus-galli sensu lato in Ontario. Amer. J. Bot. 73: 116–130.
  Crataegus crus-galli L. Crataegus crus-galli L.   24,51,68,64 IPCN online MUNIYAMMA, M. & J. B. Phipps. 1979. Meiosis and polyploidy in Ontario species of Crataegus in relation to their systematics. Canad. J. Genet. Cytol. 21: 231–241.
!   Crataegus crus-galli L. Crataegus crus-galli L.   34 C-values database Dickson EE, Arumuganathan K, Kresovich S, Doyle JJ. 1992. Nuclear DNA content variation within the Rosaceae. American Journal of Botany 79: 1081-1086.