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 → Opuntia → Opuntia streptacantha Lem.
3 chromosome counts in Opuntia streptacantha Lem.:
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Opuntia streptacantha Lem. | Opuntia streptacantha Lem. | 44 | IPCN online | Pinkava, D. J. & B. D. Parfitt. 1982. Chromosome numbers in some cacti of western North America IV. Bull Torrey Bot. Club. 109: 121–128. | |||
| Opuntia streptacantha Lem. | Opuntia streptacantha Lem. | 88 | IPCN online | Palomino, G. & H. M. Heras. 2001. Karyotypic studies in Opuntia cochinera, O. hyptiacantha, and O. streptacantha (Cactaceae). Caryologia 54: 147–154. | |||
| ! | Opuntia streptacantha Lem. | Opuntia streptacantha Lem. | 22, 88 | IPCN73-74 | YUASA, H., H. SHIMIZU, S. KASHIWAI, & N. KONDO. 1974. Chromosome numbers and their bearing on the geographic distribution in the subfamily Opuntioideae (Cactaceae). Rep. Inst. Breed. Research, Tokyo Univ. Agri. No. 4: 1-10. |