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 sheldonii (Britton & Rose) Boed.
2 chromosome counts in Mammillaria sheldonii (Britton & Rose) Boed.:
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Mammillaria sheldonii (Britton & Rose) Boed. | Mammillaria sheldonii (Britton & Rose) Boed. | 22 | IPCN online | Johnson, W. C. 1980. Dendrochronological sampling of Pinus oocarpa Shiede near Copan, Honduras: a preliminary note. Biotropica 12: 315–316. | |||
| ! | Mammillaria sheldonii (Britton & Rose) Boed. | Mammillaria sheldonii (Britton & Rose) Boed. | 22 | Fedorov, 1974 | Remski 1954 |