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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.


CCDBAngiospermsCompositaeChaenactisChaenactis douglasii var. douglasii

6 chromosome counts in Chaenactis douglasii var. douglasii:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Chaenactis douglasii var. douglasii Chaenactis douglasii (Hook.) Hook. & Arn.   12, 24, 25(2, 1, 1) Asteracea Mooring 1965 Brittonia
  Chaenactis douglasii var. douglasii Chaenactis douglasii (Hook.) Hook. & Arn. 12II(1)   Asteracea Strother 1972 Amer. J. Bot.
  Chaenactis douglasii var. douglasii Chaenactis douglasii (Hook.) Hook. & Arn. 6(3)   Asteracea Mooring 1965 Brittonia
  Chaenactis douglasii var. douglasii Chaenactis douglasii (Hook.) Hook. & Arn.   12, 24, 25 IPCN65 Mooring 1965
!   Chaenactis douglasii var. douglasii Chaenactis douglasii (Hook.) Hook. & Arn. 12   IPCN72 STROTHER, J.L. 1972. Chromosome studies in western North American Compositae. Amer. J. Bot. 59: 242-247.
  Chaenactis douglasii var. douglasii Chaenactis douglasii (Hook.) Hook. & Arn.   12,24,36 eFlora