CCDB Header
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.


CCDBAngiospermsPoaceaeOryzaOryza ongistaminata A. Chev. & Roehr.

1 chromosome count in Oryza ongistaminata A. Chev. & Roehr.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Oryza ongistaminata A. Chev. & Roehr. Oryza ongistaminata A. Chev. & Roehr. 12   IPCN online DUJARDIN, M. 1979. Additional chromosome numbers and meiotic behaviour in tropical African grasses from western Zaire. Canad. J. Bot. 57: 864–876.