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 → Polygonaceae → Rheum → Rheum officinale Baill.
4 chromosome counts in Rheum officinale Baill.:
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Rheum officinale Baill. | Rheum officinale Baill. | 22 | IPCN65 | Menshikova 1964 | ||
| Rheum officinale Baill. | Rheum officinale Baill. | 44 | IPCN67-71 | ZHUKOVA, P. G. 1967. Karyology of some plants, cultivated in the Arctic-Alpine Botanical Garden. (In Russian). In N. A. Avrorin (ed.): Plantarum in Zonam Polarem Transportatio. II. Leningrad 1967, pp. 139-149. | |||
| ! | Rheum officinale Baill. | Rheum officinale Baill. | 22 | Darlington, 1955 | Himalayas | ||
| ! | Rheum officinale Baill. | Rheum officinale Baill. | 44 | Darlington, 1955 | Suzuka 1950 |