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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.


CCDBAngiospermsHypericaceaeHypericumHypericum formosum Kunth

2 chromosome counts in Hypericum formosum Kunth:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Hypericum formosum Kunth Hypericum formosum Kunth 8   IPCN online Ward, D. E. & R. Spellenberg. 1988. Chromosome counts of angiosperms from New Mexico and adjacent areas. Phytologia 64: 390–398.
  Hypericum formosum Kunth Hypericum formosum Kunth 8   IPCN67-71 ROBSON, N.K.B., & P. ADAMS. 1968. Chromosome numbers in Hypericum and related genera. Brittonia 30: 95-106.