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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.


CCDBAngiospermsCompositaeCyanthilliumVernonia conyzoides DC.

5 chromosome counts in Vernonia conyzoides DC.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Vernonia conyzoides DC. Cyanthillium conyzoides (DC.) H. Rob. 9(1) 18(1) Asteracea Mathew & M. 1988 Glimpses Plant Res.
  Vernonia conyzoides DC. Cyanthillium conyzoides (DC.) H. Rob.   18 IPCN online Mathew, A. & P. M. Mathew. 1982a. Studies on the south Indian Compositae IV. Karyomorphology of eight species of Vernonia Schreb. Cytologia 47: 163–169.
  Vernonia conyzoides DC. Cyanthillium conyzoides (DC.) H. Rob. 9 18 IPCN online Mathew, P. M. & A. Mathew. 1983. Studies on the south Indian Compositae V. Cytotaxonomic consideration of the tribes Vernonieae and Eupatorieae. Cytologia 48: 679–690.
  Vernonia conyzoides DC. Cyanthillium conyzoides (DC.) H. Rob. 9 18 IPCN online Mathew, A. & P. M. Mathew. 1988. Cytological studies on the south Indian Compositae. Glimpses Pl. Res. 8: 1–177.
  Vernonia conyzoides DC. Cyanthillium conyzoides (DC.) H. Rob. 9 18 IPCN online Mathew, A. & P. M. Mathew. 1976. Studies on south Indian Compositae. II. Cytology of the genus Vernonia Schreb. Cytologia 41: 401–406.