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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 new counts, or report erroneous counts.


CCDBAngiospermsCompositaeSteviaStevia tomentosa Kunth

7 chromosome counts in Stevia tomentosa Kunth:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Stevia tomentosa Kunth Stevia tomentosa Kunth   40-47(1) Asteracea Grashoff et al. 1972 Brittonia
  Stevia tomentosa Kunth Stevia tomentosa Kunth   33+2Bs, 33+3Bs, 44+2-4Bs(1, 1, 1) Asteracea Watanabe et al. 2007 Ann. Missouri Bot. Gard.
  Stevia incanescens Lag. Stevia tomentosa Kunth 40-47I(1)   Asteracea Grashoff et al. 1972 Brittonia
  Stevia tomentosa Kunth Stevia tomentosa Kunth 11(1)   Asteracea Keil & S. 1977 Amer. J. Bot.
!   Stevia batesii B. L. Rob. Stevia tomentosa Kunth 11   IPCN online Keil, D. J. & T. F. Stuessy. 1977. Chromosome counts of Compositae from Mexico and the United States. Amer. J. Bot. 64: 791–798.
  Stevia tomentosa Kunth Stevia tomentosa Kunth   33 IPCN online Watanabe, K., R. M. King, T. Yahara, M. Ito, J. Yokoyama, T. Suzuki & D. J. Crawford. 1995. Chromosomal cytology and evolution in Eupatorieae (Asteraceae). Ann. Missouri Bot. Gard. 82: 581–592.
  Stevia incanescens Lag. Stevia tomentosa Kunth   40-47(variab1e1 IPCN72 GRASHOFF, J.L., M.W. BIERNER, & D.K. NORTHINGTON. 1972. Chromosome numbers in North and Central American Compositae. Brittonia 24: 379-394.