{# 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.


CCDBAngiospermsCompositaePackeraPackera contermina (Greenm.) J. F. Bain

4 chromosome counts in Packera contermina (Greenm.) J. F. Bain:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Packera contermina (Greenm.) J. F. Bain Packera contermina (Greenm.) J. F. Bain   160+6(1) Asteracea Packer 1972 Canad. J. Bot. (= Botany)
  Senecio conterminus Greenm. Packera contermina (Greenm.) J. F. Bain   160+ IPCN72 PACKER, J.G. 1972. A taxonomic and phytogeographical review of some arctic and alpine Senecio species. Canad. J. Bot. 50: 507-518.
  Senecio conterminus Greenm. Packera contermina (Greenm.) J. F. Bain   46 IPCN67-71 JOHNSON, A.W., & J.G. PACKER. 1968. Chromosome numbers in the flora of Ogotruk Creek, N.W. Alaska. Bot. Not. 121: 403-456.
!   Packera contermina (Greenm.) J. F. Bain Packera contermina (Greenm.) J. F. Bain   160 eFlora