CCDBAngiospermsCactaceaeCylindropuntiaCylindropuntia × tetracantha (Toumey) F. M. Knuth

5 chromosome counts in Cylindropuntia × tetracantha (Toumey) F. M. Knuth:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Opuntia kleiniae var. tetracantha (T. (. S. )) W. T. Marshall Cylindropuntia × tetracantha (Toumey) F. M. Knuth 11   IPCN online Pinkava, D. J., M. A. Baker, B. D. Parfitt, M. W. Mohlenbrock & R. D. Worthington. 1985. Chromosome numbers in some cacti of western North America-V. Syst. Bot. 10: 471–483.
!   Opuntia kleiniae var. tetracantha (T. (. S. )) W. T. Marshall Cylindropuntia × tetracantha (Toumey) F. M. Knuth 11   IPCN online Pinkava, D. J., L. A. MCGILL & T. REEVES. 1977. Chromosome numbers in some cacti of western North America---III. Bull. Torrey Bot. Club 104: 105–110.
!   Opuntia kleiniae var. tetracantha (T. (. S. )) W. T. Marshall Cylindropuntia × tetracantha (Toumey) F. M. Knuth 11   IPCN75-78 Pinkava et al. 1977
!   Opuntia kleiniae var. tetracantha (T. (. S. )) W. T. Marshall Cylindropuntia × tetracantha (Toumey) F. M. Knuth   66 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.
!   Cylindropuntia × tetracantha (Toumey) F. M. Knuth Cylindropuntia × tetracantha (Toumey) F. M. Knuth   22 eFlora