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.


CCDBAngiospermsCompositaeSphaeromeriaSphaeromeria argentea Nutt.

6 chromosome counts in Sphaeromeria argentea Nutt.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Sphaeromeria argentea Nutt. Sphaeromeria argentea Nutt. 9(1)   Asteracea Holmgren et al. 1976 Brittonia
  Sphaeromeria argentea Nutt. Sphaeromeria argentea Nutt. 9(1)   Asteracea Sanderson et al. 1984 Taxon
  Tanacetum nuttallii Torr. & A. Gray Sphaeromeria argentea Nutt. 9(1)   Asteracea Powell et al. 1974 Amer. J. Bot.
  Sphaeromeria argentea Nutt. Sphaeromeria argentea Nutt. 9   IPCN online Sanderson, S. C., S. Goodrich & E. D. McArthur. 1984. Chromosome Number Reports LXXXV. Taxon 33: 756–760.
!   Tanacetum nuttallii Torr. & A. Gray Sphaeromeria argentea Nutt. 9   IPCN73-74 POWELL, A.M., D.W. KYHOS, & P.H. RAVEN. 1974. Chromosome numbers in Compositae. X. Amer. J. Bot. 61: 909-913.
!   Sphaeromeria argentea Nutt. Sphaeromeria argentea Nutt.   18 eFlora