{# load django_bootstrap5#%} CCDB server
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 it to the forms submit new counts, or report erroneous counts.


CCDB → Angiosperms → Apiaceae → Heracleum → Heracleum rigens Wall. ex DC.

4 chromosome counts in Heracleum rigens Wall. ex DC.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Tetrataenium rigens (Wall.) Manden. Heracleum rigens Wall. ex DC. 22   IAPT/IOPB IAPT/IOPB Chromosome Data 8
!   Heracleum rigens Wall. ex DC. Heracleum rigens Wall. ex DC.   40 IPCN online Subramanian, D. 1986. Cytotaxonomical studies in south Indian Apiaceae. Cytologia 51: 479–488.
!   Heracleum rigens Wall. ex DC. Heracleum rigens Wall. ex DC. 20 40 IPCN online Krishnappa, D. G. & A. N. Basappa. 1988. SOCGI plant chromosome number reports -- VI. J. Cytol. Genet. 23: 38–52.
  Heracleum courtallense Gamble Heracleum rigens Wall. ex DC.   40 IPCN online Subramanian, D. 1986. Cytotaxonomical studies in south Indian Apiaceae. Cytologia 51: 479–488.