{# load django_bootstrap5#%} CCDB server
Prof. Itay Mayrose Lab - Plant Evolution, bioinformatics, & comparative genomics


   CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous please submit it to the forms submit new counts, or report erroneous counts.


CCDBAngiospermsCompositaeThelespermaThelesperma simplicifolium (A. Gray) A. Gray

14 chromosome counts in Thelesperma simplicifolium (A. Gray) A. Gray:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Thelesperma simplicifolium (A. Gray) A. Gray Thelesperma simplicifolium (A. Gray) A. Gray 9(1)   Asteracea Ward & S. 1988 Phytologia
  Thelesperma simplicifolium (A. Gray) A. Gray Thelesperma simplicifolium (A. Gray) A. Gray 10(1)   Asteracea Turner & F. 1966 Amer. J. Bot.
  Thelesperma simplicifolium var. simplicifolium Thelesperma simplicifolium (A. Gray) A. Gray 10II, 11II?, 20II, 4x, 6x, etc.(8, 3, 2, 1, 1, 1)   Asteracea Greer & P. 1999 Sida (= J. Bot. Res. Inst. Texas)
  Thelesperma simplicifolium (A. Gray) A. Gray Thelesperma simplicifolium (A. Gray) A. Gray 10II   IPCN online Strother, J. L. 1983. More chromosome studies in Compositae. Amer. J. Bot. 70(8): 1217–1232.
  Thelesperma simplicifolium (A. Gray) A. Gray Thelesperma simplicifolium (A. Gray) A. Gray 9   IPCN online Ward, D. E. & R. Spellenberg. 1988. Chromosome counts of angiosperms from New Mexico and adjacent areas. Phytologia 64: 390–398.
  Thelesperma simplicifolium (A. Gray) A. Gray Thelesperma simplicifolium (A. Gray) A. Gray   20 IPCN online Turner, B. L. & Z. Zhao. 1992. Documented chromosome numbers 1992: 2. Miscellaneous U.S.A. and Mexican species, mostly Asteraceae. Sida 15: 147–150.
  Thelesperma curvicarpum Melchert Thelesperma simplicifolium (A. Gray) A. Gray   24 IPCN online Greer, L. F. 1997. Thelesperma curvicarpum (Asteraceae), an achene form in populations of T. simplicifolium var. simplifolium and T. filifolium var. filifolium. S. W. Naturalist 42: 242–244.
  Thelesperma simplicifolium var. simplicifolium Thelesperma simplicifolium (A. Gray) A. Gray 10II, 11II, 20II   IPCN online Greer, L. F. & A. M. Powell. 1999. Documented chromosome numbers 1999: 1. Chromosome numbers and pollen diameter variation in Thelesperma (Asteraceae). Sida 18(3): 909–925.
  Thelesperma curvicarpum Melchert Thelesperma simplicifolium (A. Gray) A. Gray 10   IPCN66 Turner & Flyr 1966
!   Thelesperma simplicifolium (A. Gray) A. Gray Thelesperma simplicifolium (A. Gray) A. Gray 10,11,22   IPCN66 Melchert 1966
!   Thelesperma simplicifolium (A. Gray) A. Gray Thelesperma simplicifolium (A. Gray) A. Gray 20   IPCN67-71 POWELL, A.M. & s. SIKES. 1970. Chromosome numbers of some chihuahuan desert Compositae. Southw. Naturalist 15: 175-186.
!   Thelesperma simplicifolium (A. Gray) A. Gray Thelesperma simplicifolium (A. Gray) A. Gray 20   IPCN73-74 TURNER, B.L;, A.M. POWELL, & T.J. WATSON, JR. 1973. Chromosome numbers in Asteraceae. Amer. J. Bot. 60: 592-596.
!   Thelesperma simplicifolium (A. Gray) A. Gray Thelesperma simplicifolium (A. Gray) A. Gray   20 eFlora  
  Thelesperma curvicarpum Melchert Thelesperma simplicifolium (A. Gray) A. Gray   20 Fedorov, 1974 Turner, Flyr 1966