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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.


CCDBAngiospermsCompositaeSenecioSenecio riddellii Torr. & A. Gray

4 chromosome counts in Senecio riddellii Torr. & A. Gray:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Senecio riddellii Torr. & A. Gray Senecio riddellii Torr. & A. Gray 20(1)   Asteracea Ward 1984 Phytologia
  Senecio riddellii Torr. & A. Gray Senecio riddellii Torr. & A. Gray 20   IPCN online Ward, D. E. 1984. Chromosome counts from New Mexico and Mexico. Phytologia 56(1): 55–60.
!   Senecio riddellii Torr. & A. Gray Senecio riddellii Torr. & A. Gray 20   IPCN73-74 TURNER, B.L;, A.M. POWELL, & T.J. WATSON, JR. 1973. Chromosome numbers in Asteraceae. Amer. J. Bot. 60: 592-596.
!   Senecio riddellii Torr. & A. Gray Senecio riddellii Torr. & A. Gray   40 eFlora