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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.


CCDBAngiospermsCompositaePyrrhopappusPyrrhopappus georgianus Shinners

2 chromosome counts in Pyrrhopappus georgianus Shinners:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Pyrrhopappus georgianus Shinners Pyrrhopappus carolinianus (Walter) DC.   12 IPCN72 GRASHOFF, J.L., M.W. BIERNER, & D.K. NORTHINGTON. 1972. Chromosome numbers in North and Central American Compositae. Brittonia 24: 379-394.
  Pyrrhopappus georgianus Shinners Pyrrhopappus carolinianus (Walter) DC. 6   IPCN73-74 POWELL, A.M., D.W. KYHOS, & P.H. RAVEN. 1974. Chromosome numbers in Compositae. X. Amer. J. Bot. 61: 909-913.