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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.


CCDBAngiospermsCompositaeDahliaDahlia pinnata Cav.

21 chromosome counts in Dahlia pinnata Cav.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Dahlia pinnata Cav. Dahlia pinnata Cav.   32, 64 flora of NW Europe http://wbd.etibioinformatics.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=4145
  Dahlia pinnata Cav. Dahlia pinnata Cav. 32(1)   Asteracea Sorensen 1969
  Dahlia variabilis (Willd.) Desf. Dahlia pinnata Cav. 32(1)   Asteracea Razaq et al. 1994 Ann. Missouri Bot. Gard.
  Dahlia rosea Cav. Dahlia pinnata Cav. 32(1)   Asteracea Mehra, P. N. et al. 1965 Caryologia
!   Dahlia rosea Cav. Dahlia pinnata Cav. 32   IPCN65 Mehra et al. 1965
  Dahlia pinnata Cav. Dahlia pinnata Cav.   64 IPCN online Wang, X. l. & M. x. Li. 1987. Observation of chromosomes on 10 composite species. J. Wuhan Bot. Res. 5: 111–117.
  Dahlia pinnata Cav. Dahlia pinnata Cav. 32   IPCN online Gupta, R. C. & B. S. Gill. 1989. Cytopalynology of north and central Indian Compositae. J. Cytol. Genet. 24: 96–105.
  Dahlia pinnata Cav. Dahlia pinnata Cav.   64 IPCN online Murín, A. 1993. Karyologické atúdium okrasn@3ych rastlín flóry Slovenska. Biologia (Bratislava) 48: 441–445.
  Dahlia pinnata Cav. Dahlia pinnata Cav.   64 IPCN online Gatt, M., H. Ding, K. Hammett & B. Murray. 1998. Polyploidy and evolution in wild and cultivated Dahlia species. Ann. Bot. (Oxford) 81: 647–656.
  Dahlia pinnata Cav. Dahlia pinnata Cav.   64 IPCN online Gatt, M., K. Hammett & B. Murray. 2000. Interspecific hybridization and the analysis of meiotic chromosome pairing in Dahlia (Asteraceae--Heliantheae) species with x = 16. Pl. Syst. Evol. 221: 25–33.
  Dahlia pinnata Cav. Dahlia pinnata Cav.   64 IPCN online Zhang, C. s. 1998. A preliminary study on making plant chromosomal specimens using peppermint oil compound as pretreatment agent. J. Wuhan Bot. Res. 16(3): 280–282.
  Dahlia pinnata Cav. Dahlia pinnata Cav.   64 IPCN online Gatt, M. K., K. R. W. Hammett & B. G. Murray. 2000. Molecular phylogeny of the genus Dahlia Cav. (Asteraceae, Heliantheae--Coreopsidinae) using sequences derived from the internal transcribed spacers of nuclear ribosomal DNA. Bot. J. Linn. Soc. 133(2): 229–239.
  Dahlia pinnata Cav. Dahlia pinnata Cav.   64 IPCN online Gupta, R. C. & B. S. Gill. 1981. In Chromosome number reports LXXI. Taxon 30: 514.
  Dahlia pinnata Cav. Dahlia pinnata Cav.   64-65 IPCN online Chen, R. y., W. q. Song, X. l. Li, M. x. Li, G. l. Liang & C. b. Chen. 2003. Chromosome Atlas of Major Economic Plants Genome in China, Vol. 3, Chromosome Atlas of Garden Flowering Plants in China. Science Press, Beijing.
  Dahlia variabilis (Willd.) Desf. Dahlia pinnata Cav. 32   IPCN online Razaq, Z. A., A. A. Vahidy & S. I. Ali. 1994. Chromosome numbers in Compositae from Pakistan. Ann. Missouri Bot. Gard. 81: 800–808.
  Dahlia variabilis (Willd.) Desf. Dahlia pinnata Cav. 32+1B 64 IPCN online Jose, J. C. & P. M. Mathew. 1995. Chromosome numbers in the south Indian Heliantheae (Compositae). Compositae Newslett. 27: 7–10.
  Dahlia variabilis (Willd.) Desf. Dahlia pinnata Cav.   64 IPCN online Gatt, M. K., K. R. W. Hammett & B. G. Murray. 2000. Molecular phylogeny of the genus Dahlia Cav. (Asteraceae, Heliantheae--Coreopsidinae) using sequences derived from the internal transcribed spacers of nuclear ribosomal DNA. Bot. J. Linn. Soc. 133(2): 229–239.
  Dahlia pinnata Cav. Dahlia pinnata Cav.   36 IPCN73-74 KOUL, A.K., & R.N. GOHIL. 1973. Cytotaxonomical conspectus of the flora of Kashmir (1) Chromosome numbers of some common plants. Phyton (Horn) 15: 57-66.
  Dahlia variabilis (Willd.) Desf. Dahlia pinnata Cav.   32 Kumar, 1987 Gagnieu, A. et al. 1956
  Dahlia variabilis (Willd.) Desf. Dahlia pinnata Cav.   64 Kumar, 1987 Ishikawa, M. 1911; Lawrence, W.J.C. 1929, 1930, 1931a, b; Delay, C. 1947; Gupta, P.K. et al. 1972 ; Singh, V.K. & Roy, S.K. 1973b
  Dahlia rosea Cav. Dahlia pinnata Cav.   64 Fedorov, 1974 Mehra P. N. eta!. 1965