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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.


CCDBAngiospermsCactaceaeEchinocactusEchinocactus polycephalus Engelm. & J. M. Bigelow

3 chromosome counts in Echinocactus polycephalus Engelm. & J. M. Bigelow:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Echinocactus polycephalus Engelm. & J. M. Bigelow Echinocactus polycephalus Engelm. & J. M. Bigelow 11   IPCN online Pinkava, D. J. & D. J. Keil. 1977. Chromosome counts of Compositae from the United States and Mexico. Amer. J. Bot. 64: 680–686.
!   Echinocactus polycephalus Engelm. & J. M. Bigelow Echinocactus polycephalus Engelm. & J. M. Bigelow 11   IPCN75-78 Pinkava et al. 1977
  Echinocactus polycephalus var. polycephalus Echinocactus polycephalus Engelm. & J. M. Bigelow   22 eFlora