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Prof. Itay Mayrose Lab – Plant Evolution, Bioinformatics, & Comparative Genomics







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CCDB → Angiosperms → Cactaceae → Cylindropuntia → Opuntia echinocarpa Engelm. & J. M. Bigelow

9 chromosome counts in Opuntia echinocarpa Engelm. & J. M. Bigelow:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Opuntia echinocarpa Engelm. & J. M. Bigelow Cylindropuntia echinocarpa (Engelm. & J. M. Bigelow) F. M. Knuth 11   IPCN online Pinkava, D. J., B. D. Parfitt, M. A. Baker & R. D. Worthington. 1992. Chromosome numbers in some cacti of western North America---VI, with nomenclatural changes. Madroño 39(2): 98–113.
!   Opuntia echinocarpa Engelm. & J. M. Bigelow Cylindropuntia echinocarpa (Engelm. & J. M. Bigelow) F. M. Knuth 11   IPCN online Pinkava, D. J., J. P. Rebman & M. A. Baker. 1998. Chromosome numbers in some cacti of western North America---VII. Haseltonia 6: 32–41.
!   Opuntia echinocarpa Engelm. & J. M. Bigelow Cylindropuntia echinocarpa (Engelm. & J. M. Bigelow) 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 echinocarpa Engelm. & J. M. Bigelow Cylindropuntia echinocarpa (Engelm. & J. M. Bigelow) F. M. Knuth 11   IPCN online Pinkava, D. J., J. P. Rebman & M. A. Baker. 1998. Chromosome numbers in some cacti of western North America---VII. Haseltonia 6: 32–41.
!   Opuntia echinocarpa Engelm. & J. M. Bigelow Cylindropuntia echinocarpa (Engelm. & J. M. Bigelow) F. M. Knuth 11   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 echinocarpa Engelm. & J. M. Bigelow Cylindropuntia echinocarpa (Engelm. & J. M. Bigelow) 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 echinocarpa Engelm. & J. M. Bigelow Cylindropuntia echinocarpa (Engelm. & J. M. Bigelow) F. M. Knuth 11   IPCN75-78 Pinkava et al. 1977
!   Opuntia echinocarpa Engelm. & J. M. Bigelow Cylindropuntia echinocarpa (Engelm. & J. M. Bigelow) F. M. Knuth 11   IPCN73-74 PINKAVA, D.J., M.G. MCLEOD, L.A. MCGILL, & R.C. BROWN. 1973. Chromosome numbers in some cacti of western North America-II. Brittonia 25: 2-9.
!   Opuntia echinocarpa Engelm. & J. M. Bigelow Cylindropuntia echinocarpa (Engelm. & J. M. Bigelow) F. M. Knuth   22 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.