CCDB Header
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.


CCDBAngiospermsCompositaeRudbeckiaRudbeckia serotina Nutt.

5 chromosome counts in Rudbeckia serotina Nutt.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Rudbeckia serotina Nutt. Rudbeckia hirta L.   38, 38+1B(1, 1) Asteracea Mulligan 1959 Canad. J. Bot. (= Botany)
  Rudbeckia serotina Nutt. Rudbeckia hirta L.   72 IPCN online Gupta, R. C. & B. S. Gill. 1989. Cytopalynology of north and central Indian Compositae. J. Cytol. Genet. 24: 96–105.
  Rudbeckia serotina Nutt. Rudbeckia hirta L.   72 IPCN online Gupta, R. C. & B. S. Gill. 1981. In Chromosome number reports LXXI. Taxon 30: 514.
  Rudbeckia serotina Nutt. Rudbeckia hirta L.   40 IPCN72 KAPOOR, B.M. 1972. In IOPB chromosome number reports XXXV. Taxon 21: 161-166.
  Rudbeckia serotina Nutt. Rudbeckia hirta L.   38+1B Cave1959 llulligan 1959