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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.


CCDBAngiospermsCactaceaePeniocereusCereus greggii

2 chromosome counts in Cereus greggii:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Cereus greggii Cereus greggii W. Watson   22 IPCN online Weedin, J. F. & A. M. Powell. 1978. Chromosome numbers in Chihuahuan desert Cactaceae. Trans-Pecos Texas. Amer. J. Bot. 65: 531–537.
!   Cereus greggii var. transmontanus Engelm. Peniocereus greggii subsp. transmontanus (Engelm.) U. Guzmán 11   IPCN67-71 PINKAVA, D.J., & M.G. MCLEOD. 1971. Chromosome numbers in some cacti of western North America. Brittonia 23: 171-176.