CCDBAngiospermsCactaceaeOpuntiaOpuntia engelmannii var. engelmannii

6 chromosome counts in Opuntia engelmannii var. engelmannii:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Opuntia engelmannii var. engelmannii Opuntia engelmannii Salm-Dyck ex Engelm. 33   Baker, 2009  
  Opuntia engelmannii var. engelmannii Opuntia engelmannii Salm-Dyck ex Engelm. 33   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 engelmannii var. engelmannii Opuntia engelmannii Salm-Dyck ex Engelm. 33   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 engelmannii var. engelmannii Opuntia engelmannii Salm-Dyck ex Engelm. 33II   IPCN online Powell, A. M. & J. F. Weedin. 2005. Documented chromosome numbers 2005: 2. Counts from western Texas, mostly trans-Pecos cacti. Sida 21(3): 1665–1668.
  Opuntia engelmannii var. engelmannii Opuntia engelmannii Salm-Dyck ex Engelm. 33II   IPCN online Powell, A. M. & J. F. Weedin. 2001. Chromosome numbers in Chihuahuan Desert Cactaceae. III. Trans-Pecos Texas. Amer. J. Bot. 88(3): 481–485.
  Opuntia engelmannii var. engelmannii Opuntia engelmannii Salm-Dyck ex Engelm.   66 eFlora