CCDBAngiospermsCactaceaeOpuntiaOpuntia 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.