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 it to the forms submit new counts, or report erroneous counts.


CCDBAngiospermsRubiaceaeStenariaStenaria nigricans (Lam.) Terrell

5 chromosome counts in Stenaria nigricans (Lam.) Terrell:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Houstonia nigricans var. pulvinata (Small) Terrell Stenaria nigricans (Lam.) Terrell 10 20 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.
!   Hedyotis nigricans (Lam.) Fosberg Stenaria nigricans (Lam.) Terrell   18 Cave1958 W. H. Lewis 1958d
  Hedyotis nigricans var. filifolia (Chapm.) Shinners Stenaria nigricans (Lam.) Terrell 9   Cave1962 Lewis 1962a
!   Hedyotis nigricans var. scabra (S. Watson) Fosberg Stenaria nigricans (Lam.) Terrell 10 13 Cave1962 Lewis 1962a
!   Hedyotis nigricans f. salina (A. Heller) W. H. Lewis Stenaria nigricans (Lam.) Terrell 9   Cave1962 Lewis 1962a