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 → Mammillaria → Mammillaria sempervivi DC.
3 chromosome counts in Mammillaria sempervivi DC.:
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Mammillaria sempervivi DC. | Mammillaria sempervivi DC. | 11 | 22 | IPCN online | Das, A. B., S. Mohanty & P. Das. 1998. Interspecific variation of nuclear DNA and structural changes in meiotic and mitotic chromosome in some species of Mammillaria (Cactaceae). Caryologia 51: 289–301. | ||
| Mammillaria caput-medusae Otto | Mammillaria sempervivi DC. | 22 | Fedorov, 1974 | Remski 1954 | |||
| Mammillaria sempervivi DC. | Mammillaria sempervivi DC. | 22 | Fedorov, 1974 | Remski 1954 |