CCDBAngiospermsCactaceaeOpuntiaOpuntia strigil Engelm.

7 chromosome counts in Opuntia strigil Engelm.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Opuntia strigil Engelm. Opuntia strigil Engelm. 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 strigil Engelm. Opuntia strigil Engelm.   22 IPCN online Weedin, J. F. & A. M. Powell. 1978. Chromosome numbers in Chihuahuan desert Cactaceae. Trans-Pecos Texas. Amer. J. Bot. 65: 531–537.
  Opuntia strigil Engelm. Opuntia strigil Engelm. 11II   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 strigil Engelm. Opuntia strigil Engelm. 11II 22 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 strigil Opuntia strigil Engelm. 11   IPCN online WEEDIN, J. F., A. M. Powell & D. O. Kolle. 1989. Chromosome numbers in Chihuahuan Desert Cactaceae. II. Trans-Pecos Texas. S. W. Naturalist 34: 160–164.
  Opuntia strigil Engelm. Opuntia strigil Engelm.   22 IPCN75-78 Weed in & Powell 1978a
!   Opuntia strigil Engelm. Opuntia strigil Engelm.   22,44 eFlora