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.


CCDBAngiospermsRubiaceaeMexotisHoustonia gracilis Brandegee

1 chromosome count in Houstonia gracilis Brandegee:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Houstonia gracilis Brandegee Mexotis latifolia (M. Martens & Galeotti) Terrell & H. Rob. 17   IPCN online Terrell, E. E., W. H. Lewis, H. Robinson, H. & J. W. Nowicke. 1986. Phylogenetic implications of diverse seed types, chromosome numbers, and pollen morphology in Houstonia (Rubiaceae). Amer. J. Bot. 73(1): 103–115.