CCDBAngiospermsCompositaeBidensBidens squarrosa Kunth

8 chromosome counts in Bidens squarrosa Kunth:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Bidens squarrosa Kunth Bidens squarrosa Kunth 12(2)   Asteracea Solbrig et al. 1972 Amer. J. Bot.
  Bidens squarrosa var. squarrosa Bidens squarrosa Kunth 36(2)   Asteracea Roseman 2010 Phytologia
  Bidens squarrosa Kunth Bidens squarrosa Kunth 24II(1)   Asteracea Sundberg et al. 1986 Amer. J. Bot.
!   Bidens antiguensis J. M. Coult. Bidens squarrosa Kunth 24(6) 48(2) Asteracea Roseman 2010 Phytologia
!   Bidens antiguensis J. M. Coult. Bidens squarrosa Kunth 60(1)   Asteracea Roseman 2010 Phytologia
  Bidens squarrosa Kunth Bidens squarrosa Kunth 24   IPCN online Robinson, H., A. M. Powell, R. M. King & J. F. Weedin. 1981. Chromosome Numbers in Compositae, XII: Heliantheae. Smithsonian Contr. Bot. 52: 1–28.
  Bidens squarrosa Kunth Bidens squarrosa Kunth 24II   IPCN online Sundberg, S. D., C. P. Cowan & B. L. Turner. 1986. Chromosome counts of Latin American Compositae. Amer. J. Bot. 73(1): 33–38.
!   Bidens squarrosa Kunth Bidens squarrosa Kunth 12   IPCN72 SOLBRIG, O.T., D.W. KYHOS, M. POWELL, & P.H. RAVEN. 1972. Chromosome numbers in Compositae VIII: Heliantheae. Amer. J. Bot. 59: 869-878.