{# load django_bootstrap5#%} CCDB server
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.


CCDBAngiospermsPoaceaeHeteropogonHeteropogon contortus (L.) P. Beauv. ex Roem. & Schult.

72 chromosome counts in Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. 10   IAPT/IOPB IAPT/IOPB Chromosome Data 5
!   Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult.   40 IPCN65 Tateoka 1965c
  Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. 20   IPCN online Mehra, P. N. 1982. Cytology of East Indian grasses. ý.
  Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. 20   IPCN online Gill, B. S., S. S. Bir, V. K. Singhal & Y. S. Bedi. 1980. Cytological studies on some grasses from Pachmarhi forest (Central India). J. Cytol. Genet. 15: 51–57.
  Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. 29   IPCN online Bir, S. S. & M. Sahni. 1983. SOCGI plant chromosome number reports -- I. J. Cytol. Genet. 18: 58–59.
  Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. 20, 30   IPCN online Sahni, M. & S. S. Bir. 1985. SOCGI plant chromosome number reports -- III. J. Cytol. Genet. 20: 205–206.
  Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult.   60 IPCN online Borgen, L. 1980. Chromosome numbers of Macaronesian flowering plants III. Bot. Macaronés. IV, Cien. 7: 67–76.
  Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. 29+   IPCN online Bir, S. S. & M. Sahni. 1985. Cytological investigations on some grasses from Punjab Plain, North India. Proc. Indian Natl. Sci. Acad., B 5: 609–626.
  Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult.   60 IPCN online Srivastava, A. K. & Purnima. 1990. Agamospermy in some polyploid grasses. Acta Bot. Indica 18: 240–246.
  Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. 18   IPCN online Bir, S. S. & H. S. Chauhan. 1990. SOCGI plant chromosome number reports---X. J. Cytol. Genet. 25: 322–323.
  Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. 20, 30 60 IPCN online Sinha, R. R. P., A. K. Bhardwaj & R. K. Singh. 1990. SOCGI plant chromosome number reports---IX. J. Cytol. Genet. 25: 140–143.
  Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. 10, 20   IPCN online Ahsan, S. M. N., A. A. Vahidy & S. I. Ali. 1994. Chromosome numbers and incidence of polyploidy in Panicoideae (Poaceae) from Pakistan. Ann. Missouri Bot. Gard. 81(4): 775–783.
  Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. 20 40 IPCN online Rao, P. N. & L. A. Mwasumbi. 1981. In Chromosome number reports LXX. Taxon 30: 79–80.
  Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. 20   IPCN online DUJARDIN, M. 1979. Additional chromosome numbers and meiotic behaviour in tropical African grasses from western Zaire. Canad. J. Bot. 57: 864–876.
  Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. 20   IPCN online Faruqi, S. A., H. B. Quraish & N. Halai. 1979. Chromosome numbers and morphological I I characteristics of some Andropogoneae of Pakistan. Cytologia 44: 585–605.
  Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. 20   IPCN online Gill, B. S., S. S. Bir, V. K. Singhal & Y. S. Bedi. 1980. Cytological studies on some grasses from Pachmarhi forests (Central India). J. Cytol. Genet. 15: 51–57.
  Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult.   60 IPCN online Wet, J. M. J. d. 1954. Chromosome numbers of a few South African grasses. Cytologia 19: 97–103.
  Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. 18-20   IPCN online Kiehn. 2005. Chromosome numbers of Hawaiian angiosperms: new records and comments. Pacific Sci. 59(3): 363–377.
!   Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. 30   IPCN72 DAVIDSE, G., & R.W. POHL. 1972. Chromosome numbers, meiotic behavior, and notes on some grasses from Central America and the West Indies. Canad. J. Bot. 50: 1441-1452.
!   Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. 30   IPCN72 DAVIDSE, G., & R.W. POHL. 1972. Chromosome numbers and notes on some Central American grasses. Canad. J. Bot. 50: 273-283.
!   Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. 20, 25, 30   IPCN72 GUPTA, P.K. 1971. Cytological investigations in some North Indian grasses. Genet. Iber. 23: 183-198.
!   Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult.   60 IPCN67-71 GOULD, F.W. 1968. Chromosome numbers of Texas grasses. Canad. J. Bot. 46: 1315-1325.
!   Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. 20, 25, 30   IPCN67-71 GUPTA, P.K. 1969. In IOPB chromosome number reports xx. Taxon 18: 213-221.
!   Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. 10   IPCN75-78 Christopher 1978
!   Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. 40 40 IPCN75-78 Christopher 1978
!   Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. 20   IPCN75-78 Kalia 1978
!   Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. 60 60 IPCN75-78 Gupta & Srivastava 1974
!   Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult.   40 IPCN73-74 KAMMACHER, P., G. ANOMA, E. ADJANOHOUN & L. AKE ASS!. 1973. Nombres chromosomiques de Graminees de Cote-d'Ivoire. Candollea 28: 191-217.
!   Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult.   60 IPCN73-74 GOULD, F.W., & T.R. SODERSTROM. 1974. Chromosome numbers of some Ceylon grasses. Canad. J. Bot. 52: 1075-1090.
!   Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult.   40, 60 IPCN73-74 SINHA, R.R.P., & R.P. JHA. 1972. Cytological studies in some grasses' of Bihar. Proc. Indian Sci. Congr. Assoc. 59( III): '352-353.
!   Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult.   20 Kumar, 1987 Janaki Ammal, E.K. (D. 1945)
!   Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult.   20, 40 Kumar, 1987 Singh, D.N. 1964 ; Christopher, J. 1978
!   Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult.   20, 40, 60, 80 Kumar, 1987 Emery, W.H.P. & Brown, W.V. 1958
!   Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult.   39, 40, 50, 60, 69, 70, 80, 90 Kumar, 1987 Toothill, J.C. & Hacker, J.B. 1976
!   Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult.   40 Kumar, 1987 Larsen, K. 1963b ; Tateoka, T. 1965a; Kammacher, P. et al. 1973 ; Mehra. P.N. & Sharma, ML 1975a; Dujardin, M. 1979a ; Faruqi, S.A. et al. 1979
!   Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult.   40, 40-44, 60 Kumar, 1987 Mehra, K.L. 1954
!   Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult.   40, 50, 60 Kumar, 1987 Gupta, P.K. 1969a, 1971
!   Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult.   40, 60 Kumar, 1987 Mehra, P.N. & Kohli, B.L. 1966 ; Mehra, P.N. et al. 1968 ; Sinha, R.R.P. & Jha, R.P. 1972
!   Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult.   44 Kumar, 1987 Moffett, A.A. & Hurcombe, R. 1949
!   Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult.   50 Kumar, 1987 Roy, R.P. et al. 1965
!   Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult.   60 Kumar, 1987 Brown, W.V. 1951 ; de Wet, J.M.J. & Anderson, L.J. 1956 ; de Wet, J.M.J. 1958a ; Gupta, P.K. 1963b ; Gould, F.W. 1966, 1968 ; Davidse, G. & Pohl, R.W. 1972a, b ; Gould, F.W. & Soderstrom, T.R. 1974
!   Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult.   60, c.70-80 Kumar, 1987 Gould, F.W. 1956
!   Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult.   20,40,44,50,60,80 eFlora  
!   Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult.   20 Darlington, 1955  
!   Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult.   60 Darlington, 1955 Brown'51,deWet'54b
!   Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult.   44 Darlington, 1955 Moffett & H. 1949
!   Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. 30,c.35-40   Cave1956 Gould
!   Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult.   60 Cave1956 de Wet & Anderson
!   Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult.   60 Cave1958 de Wet 1958a
!   Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult.   40, 60 Cave1958 Emery & Brown 1958
!   Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult.   40 Cave1963 Larsen 1963b
  Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. 30   CromoCat 2015 Sahni, M. & S.S. Bir. (1985). SOCGI plant chromosome number reports -- III. Journal of Cytology and Genetics 20: 205-206
  Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. 29+   CromoCat 2015 Bir, S. S. & Sahni, M. (1985). Cytological investigations on some grasses from Punjab Plain, North India. Proceedings of the Indian National Science Academy. Part B, Biological Sciences 5: 609-626
  Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. 29   CromoCat 2015 Bir, S. S. & Sahni, M. (1983). SOCGI plant chromosome number reports -- I J. Cytol. Genet. 18: 58-59
  Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. 20   CromoCat 2015 Ahsan, S. M. N., Vahidy, A. A. & Ali, S. I. (1994). Chromosome numbers and incidence of polyploidy in Panicoideae (Poaceae) from Pakistan Ann. Missouri Bot. Gard. 81(4): 775-783
  Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. 20   CromoCat 2015 Dujardin, M. (1979b). Additional chromosome numbers and meiotic behaviour in tropical African grasses from western Zaire. Canadian Journal of Botany 57: 864-876.
  Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. 20   CromoCat 2015 Faruqi, S. A., Quraish, H. B. & Halai, N. (1979). Chromosome numbers and morphological I I characteristics of some Andropogoneae of Pakistan. Cytologia 44: 585-605.
  Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. 20   CromoCat 2015 Gill, B. S. , Bir, S. S., Singhal, V. K. & Bedi, Y. S. (1980). Cytological studies on some grasses from Pachmarhi forests (Central India). Journal of Cytology and Genetics 15: 51-57.
  Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. 20   CromoCat 2015 Mehra, P. N. (1982). Cytology of East Indian grasses
  Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. 20   CromoCat 2015 Sahni, M. & S.S. Bir. (1985). SOCGI plant chromosome number reports -- III. Journal of Cytology and Genetics 20: 205-206
  Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. 20   CromoCat 2015 Sinha, R. R. P., A. K. Bhardwaj & R. K. Singh (1990). SOCGI plant chromosome number reports---IX J. Cytol. Genet. 25: 140-143
  Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. 18   CromoCat 2015 Bir, S. S. & Chauhan, H. S. (1990b). SOCGI plant chromosome number reports-IX J. Cytol. Genet. 25: 322-323
  Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult.   40 CromoCat 2015 Rao, P. N. & L. B. Mwasumbi. (1981). Reports [In Löve, A. (ed.), IOPB chromosome numbers reports LXX]. Taxon 30(1): 79-80.
  Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult.   60 CromoCat 2015 Borgen, L. (1980). Chromosome numbers of Macaronesian flowering plants III. Botanica Macaronesica 7: 67-76
  Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult.   60 CromoCat 2015 Srivastava, A. K. & Purnima (1990). Agamospermy in some polyploid grasses Acta Botanica Indica 18: 240-246
  Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult.   60 CromoCat 2015 Wet, J. M. J., de. (1954). Chromosome numbers of a few South African grasses. Cytologia 19: 97-103.
!   Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. 30   CromoCat 2015 Sinha, R. R. P., A. K. Bhardwaj & R. K. Singh (1990). SOCGI plant chromosome number reports---IX J. Cytol. Genet. 25: 140-143
!   Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. 20   CromoCat 2015 Rao, P. N. & L. B. Mwasumbi. (1981). Reports [In Löve, A. (ed.), IOPB chromosome numbers reports LXX]. Taxon 30(1): 79-80.
!   Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. 18   CromoCat 2015 Bir, S. S. & Chauhan, H. S. (1990a). SOCGI plant chromosome number reports-X J. Cytol. Genet. 25:147-148
!   Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. 10   CromoCat 2015 Ahsan, S. M. N., Vahidy, A. A. & Ali, S. I. (1994). Chromosome numbers and incidence of polyploidy in Panicoideae (Poaceae) from Pakistan Ann. Missouri Bot. Gard. 81(4): 775-783
!   Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult.   60 CromoCat 2015 Sinha, R. R. P., A. K. Bhardwaj & R. K. Singh (1990). SOCGI plant chromosome number reports---IX J. Cytol. Genet. 25: 140-143
!   Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. 10   CromoCat 2015 Spies, J. H. & Holder, F. (2008). IAPT/IOPB Chromosome Data 5 Taxon 57(2): 553-562