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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.


CCDBAngiospermsCactaceaeMammillariaMammillaria spinosissima Lem.

5 chromosome counts in Mammillaria spinosissima Lem.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Mammillaria virginis Fittkau & Kladiwa Mammillaria spinosissima Lem.   22 IPCN online Johnson, W. C. 1980. Dendrochronological sampling of Pinus oocarpa Shiede near Copan, Honduras: a preliminary note. Biotropica 12: 315–316.
  Mammillaria spinosissima Lem. Mammillaria spinosissima Lem. 11   IPCN online Ross, R. 1981. Chromosome counts, cytology and reproduction in the Cactaceae. Amer. J. Bot. 68: 463–470.
  Mammillaria spinosissima Lem. Mammillaria spinosissima Lem.   22 IPCN online Das, A. B., S. Mohanty, R. H. Marrs & P. Das. 1999. Somatic chromosome number and karyotype diversity in fifteen species of Mammillaria of the family Cactaceae. Cytobios 97: 141–151.
!   Mammillaria spinosissima Lem. Mammillaria spinosissima Lem.   22 Fedorov, 1974 Katagiri 1953
!   Mammillaria spinosissima Lem. Mammillaria spinosissima Lem.   22 Fedorov, 1974 Remski 1954