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 → Compositae → Achillea → Achillea ptarmica Richards.
4 chromosome counts in Achillea ptarmica Richards.:
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Achillea ptarmica Richards. | Achillea ptarmica Richards. | 18 | British Isles cytology | Morton, J.K. Watsonia 11: 211-223 (1977) | ||
| ! | Achillea ptarmica Richards. | Achillea ptarmica Richards. | 18 | British Isles cytology | Bailey, J.P., Gornall, R.J. Irish Naturalists' J. : () | ||
| ! | Achillea ptarmica Richards. | Achillea ptarmica Richards. | 18 | eFlora | |||
| ! | Achillea ptarmica Richards. | Achillea ptarmica Richards. | 18 | C-values database | Dabrowska J. 1992. Chromosome number and DNA content in taxa of Achillea L. in relation to the distribution of the genus. Prace Botaniczne 49: 1-84. |