CCDBAngiospermsRubiaceaeStenariaHoustonia nigricans var. pulvinata (Small) Terrell

1 chromosome count in Houstonia nigricans var. pulvinata (Small) 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.