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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.


CCDBAngiospermsCompositaeCalycadeniaCalycadenia fremontii A. Gray

10 chromosome counts in Calycadenia fremontii A. Gray:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Calycadenia fremontii A. Gray Calycadenia fremontii A. Gray 6(1) -1 Asteracea Baldwin 1993 Amer. J. Bot.
  Calycadenia fremontii A. Gray Calycadenia fremontii A. Gray 6(1)   Asteracea Johansen 1933b Bot. Gaz. (= Int. J. Plant Sci.)
  Calycadenia fremontii A. Gray Calycadenia fremontii A. Gray 6(1) -1 Asteracea Baldwin 1993 Amer. J. Bot.
  Calycadenia fremontii A. Gray Calycadenia fremontii A. Gray 6, 6+1-2Bs(1, 1)   Asteracea Carr & C. 1982 Cytologia
!   Calycadenia fremontii A. Gray Calycadenia fremontii A. Gray 6II(1)   Asteracea Carr 2003 In Carlquist, S., Baldwin, B. G. & Carr, G. D. (eds.) (2003): Tarweeds and Silverswords: Evolution of theMadiinae (Asteraceae). Missouri Botanical Garden. Press, St. Louis
  Calycadenia fremontii A. Gray Calycadenia fremontii A. Gray 6(16)   Asteracea Carr 1977 Amer. J. Bot.
  Calycadenia ciliosa Greene Calycadenia fremontii A. Gray 6,6+1, 2B   IPCN online Carr, G. D. & R. L. Carr. 1982. Micro- and nucleolar-organizing B-chromosomes in Calycadenia (Asteraceae). Cytologia 47: 79–87.
  Calycadenia fremontii A. Gray Calycadenia fremontii A. Gray 6II   IPCN online Carlquist, S., B. Baldwin & G. Carr. 2003. Tarweeds & Silverswords: Evolution of the Madiinae (Asteraceae). Missouri Botanical Garden, St. Louis.
!   Calycadenia fremontii A. Gray Calycadenia fremontii A. Gray   12 eFlora  
!   Calycadenia ciliosa Greene Calycadenia fremontii A. Gray   12 Fedorov, 1974 Carlquist 1959