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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.


CCDB → Angiosperms → Cactaceae → Echinocactus → Echinocactus polycephalus var. xeranthemoides J. M. Coult.

1 chromosome count in Echinocactus polycephalus var. xeranthemoides J. M. Coult.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Echinocactus polycephalus var. xeranthemoides J. M. Coult. Echinocactus polycephalus subsp. xeranthemoides (J. M. Coult.) N. P. Taylor   22 eFlora