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 → Brassicaceae → Boechera → Arabis holboellii var. retrofracta (Graham) Rydb.
2 chromosome counts in Arabis holboellii var. retrofracta (Graham) Rydb.:
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Arabis holboellii var. retrofracta (Graham) Rydb. | Boechera holboellii var. secunda (Howell) Dorn | 14 | IPCN online | Rollins, R. C. 1983. Interspecific hybridization and taxon uniformity in Arabis (Cruciferae). Amer. J. Bot. 70: 625–634. | |||
| ! | Arabis holboellii var. retrofracta (Graham) Rydb. | Boechera holboellii var. secunda (Howell) Dorn | 14 | IPCN66 | Rollins 1966 |