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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.


CCDBAngiospermsBrassicaceaeDrabaDraba adamsii Ledeb.

8 chromosome counts in Draba adamsii Ledeb.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Draba adamsii Ledeb. Draba pauciflora R. Br. 24 48 IPCN online Brochmann, C., L. Borgen & B. Stedje. 1992. Crossing relationships and chromosome numbers of Nordic populations of Draba (Brassicaceae), with emphasis on the D. alpina complex. Nordic J. Bot. 13: 121–147.
  Draba adamsii Ledeb. Draba pauciflora R. Br.   48 IPCN online Brochmann, C. 1993. Reproductive strategies of diploid and polyploid populations of arctic Draba (Brassicaceae). Pl. Syst. Evol. 185: 55–83.
  Draba adamsii Ledeb. Draba pauciflora R. Br.   32 IPCN73-74 PACKER, J. G., & G.D. MCPHERSON. 1974. Chromosome numbers in some vascular plants from northern Alaska. Canad. J. Bot. 52: 1095-1099.
!   Draba adamsii Ledeb. Draba pauciflora R. Br. 16   Warwick, 2006 Mulligan
!   Draba adamsii Ledeb. Draba pauciflora R. Br. 24   Warwick, 2006 Brochmann et al.
!   Draba adamsii Ledeb. Draba pauciflora R. Br.   32 Warwick, 2006 Packer & McPherson
!   Draba adamsii Ledeb. Draba pauciflora R. Br.   48 Warwick, 2006 Brochmann et al.
!   Draba adamsii Ledeb. Draba pauciflora R. Br.   48 Warwick, 2006 Brochmann et al.