CCDBAngiospermsRubiaceaeKnoxiaKnoxia sumatrensis (Retz.) DC.

9 chromosome counts in Knoxia sumatrensis (Retz.) DC.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Knoxia corymbosa Willd. Knoxia sumatrensis (Retz.) DC. 12   IPCN online Bir, S. S., B. S. Gill & Y. S. Bedi. 1982. Cytopalynological studies on some members of Bignoniaceae from India. Indian J. Bot. 5: 7–12.
  Knoxia corymbosa Willd. Knoxia sumatrensis (Retz.) DC. 12   IPCN online Bir, S. S. & G. S. Chatha. 1987. Meiotic analysis of woody elements of south Indian Rubiaceae. Nucleus (Calcutta) 30: 114–124.
  Knoxia corymbosa Willd. Knoxia sumatrensis (Retz.) DC. 10II   IPCN online Philip, K. O. & P. M. Mathew. 1988. Cytology of the south Indian Rubiaceae and its bearing on the evolution and systematics of the family. Glimpses Pl. Res. 8: 177–244.
!   Knoxia linearis Gamble Knoxia sumatrensis (Retz.) DC.   20 IPCN online Chennaveeraiah, M. S. & P. M. Shivakumar. 1985. Cytological studies in the genus Knoxia (Rubiaceae). Proc. Indian Sci. Congr. Assoc. 72(3–VI): 126.
  Knoxia sumatrensis (Retz.) DC. Knoxia sumatrensis (Retz.) DC.   20 IPCN online Chennaveeraiah, M. S. & P. M. Shivakumar. 1985. Cytological studies in the genus Knoxia (Rubiaceae). Proc. Indian Sci. Congr. Assoc. 72(3–VI): 126.
!   Knoxia mollis R. Br. ex Wight & Arn. Knoxia sumatrensis (Retz.) DC.   44 IPCN online Selvaraj, R. 1987. Karyomorphological studies in south Indian Rubiaceae. Cytologia 52: 343–356.
!   Knoxia mollis R. Br. ex Wight & Arn. Knoxia sumatrensis (Retz.) DC. 10II   IPCN online Philip, K. O. & P. M. Mathew. 1988. Cytology of the south Indian Rubiaceae and its bearing on the evolution and systematics of the family. Glimpses Pl. Res. 8: 177–244.
  Knoxia sumatrensis (Retz.) DC. Knoxia sumatrensis (Retz.) DC. 10   IPCN75-78 Philip & Mathew 1975
  Knoxia sumatrensis (Retz.) DC. Knoxia sumatrensis (Retz.) DC.   20 Kumar, 1987 Philip, O. & Mathew, P.M. 1975b