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.


CCDBAngiospermsCompositaeGnaphaliumGnaphalium americanum Mill.

13 chromosome counts in Gnaphalium americanum Mill.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Gnaphalium americanum Mill. Gnaphalium americanum Mill. 14   ChromoPar Razaq, Z, A.,Khatoon S. & Ali, S. I. 1988
  Gnaphalium americanum Mill. Gnaphalium americanum Mill.   ~28 ChromoPar Turner, B. L. & King, R. M. 1964
!   Gnaphalium americanum Mill. Gnaphalium americanum Mill. 14   ChromoPar Powell, A. M. & King, R. M. 1969
!   Gnaphalium americanum Mill. Gnaphalium americanum Mill. 14   ChromoPar Jansen, R. K., Stuessy, T. F., Daz-Piedrahta, S. & Funk, V. A. 1984
  Gamochaeta americana (Mill.) Wedd. Gnaphalium americanum Mill. 14(1)   Asteracea Spooner et al. 1995 Ann. Missouri Bot. Gard.
  Gamochaeta americana (Mill.) Wedd. Gnaphalium americanum Mill. 14(1)   Asteracea Razaq et al. 1988 Pakistan J. Bot.
!   Gnaphalium americanum Mill. Gnaphalium americanum Mill. 14(1)   Asteracea Razaq et al. 1988 Pakistan J. Bot.
  Gamochaeta americana (Mill.) Wedd. Gnaphalium americanum Mill. 14, ca.14(1, 1)   Asteracea Powell & K. 1969 Amer. J. Bot.
  Gamochaeta americana (Mill.) Wedd. Gnaphalium americanum Mill. 14   IPCN online Spooner, D. M., D. C. D. D. Jong, B. y. Sun, T. F. Stuessy, K. M. Gengler, G. L. Nesom & P. E. Berry. 1995. Chromosome counts of Compositae from Ecuador and Venezuela. Ann. Missouri Bot. Gard. 82(4): 596–602.
  Gamochaeta americana (Mill.) Wedd. Gnaphalium americanum Mill. 14II, c.14II   IPCN online Carr, G. D., R. M. King, A. M. Powell & H. Robinson. 1999. Chromosome numbers in Compositae. XVIII. Amer. J. Bot. 86(7): 1003–1013.
  Gnaphalium americanum Mill. Gnaphalium americanum Mill. 14   IPCN online Razaq, Z. A., S. Khatoon & S. I. Ali. 1988. A contribution to the chromosome numbers of Compositae from Pakistan. Pakistan J. Bot. 20: 177–189.
  Gnaphalium americanum Mill. Gnaphalium americanum Mill. 14   IPCN online Jansen, R. K., T. F. Stuessy, S. Díaz-Piedrahíta & V. A. Funk. 1984. Recuentos cromosómicos en Compositae de Colombia. Caldasia 14(66): 7–20.
!   Gnaphalium americanum Mill. Gnaphalium americanum Mill. 14   IPCN67-71 POWELL, A.M., & R.M. KING. 1969. Chromosome numbers in the Compositae: Colombian species. Amer. J. Bot. 56: 116-121.