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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.


CCDBAngiospermsCompositaeChromolaenaEupatorium laevigatum Lam.

8 chromosome counts in Eupatorium laevigatum Lam.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Eupatorium laevigatum Lam. Chromolaena laevigata (Lam.) R. M. King & H. Rob. 20   ChromoPar Powell, A. M. & King, R. M. 1969
  Eupatorium laevigatum Lam. Chromolaena laevigata (Lam.) R. M. King & H. Rob. 20   ChromoPar Hunziker, J. H., Wulff, A., Xifreda, C. C. & Escobar, A. 1989
  Eupatorium laevigatum Lam. Chromolaena laevigata (Lam.) R. M. King & H. Rob. c.14   ChromoPar Hunziker, J. H., Escobar, A., Xifred, C. C. & Gamerro, J. C. 1990
  Eupatorium laevigatum Lam. Chromolaena laevigata (Lam.) R. M. King & H. Rob. c.56 I   ChromoPar Sundberg, S., Cowan, C. P. & Turner, B. L. 1986
  Eupatorium laevigatum Lam. Chromolaena laevigata (Lam.) R. M. King & H. Rob. c.56I   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.
  Eupatorium laevigatum Lam. Chromolaena laevigata (Lam.) R. M. King & H. Rob. 20   IPCN online Hunziker, J. H., A. Wulff, C. C. Xifreda & A. Escobar. 1989. Estudios cariológicos en Compositae V. Darwiniana 29: 25–39.
  Eupatorium laevigatum Lam. Chromolaena laevigata (Lam.) R. M. King & H. Rob. c.14   IPCN online Hunziker, J. H., A. Escobar, C. C. Xifred & J. C. Gamerro. 1990. Estudios cariologicos en Compositae. VI. Darwiniana 30: 115–121.
  Eupatorium laevigatum Lam. Chromolaena laevigata (Lam.) R. M. King & H. Rob. 20   IPCN67-71 POWELL, A.M., & R.M. KING. 1969. Chromosome numbers in the Compositae: Colombian species. Amer. J. Bot. 56: 116-121.