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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.


CCDBAngiospermsCompositaeGrindeliaGrindelia stricta DC.

4 chromosome counts in Grindelia stricta DC.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Grindelia stricta DC. Grindelia hirsutula Hook. & Arn.   24 flora of NW Europe http://wbd.etibioinformatics.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=3998
  Grindelia stricta DC. Grindelia hirsutula Hook. & Arn. 12II   IPCN online Semple, J. C., J. G. Chmielewski & M. E. Lane. 1989. Chromosome number determinations in fam. Compositae, tribe Astereae. III. Additional counts and comments on generic limits and ancestral base numbers. Rhodora 91: 296–314.
  Grindelia stricta DC. Grindelia hirsutula Hook. & Arn.   24 Fedorov, 1974 DeJong, Montgomery 1963 p
  Grindelia stricta DC. Grindelia hirsutula Hook. & Arn.   24 Fedorov, 1974 Dunford 1964