{# 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.


CCDBAngiospermsPoaceaePennisetumPennisetum purpureum Schumach.

45 chromosome counts in Pennisetum purpureum Schumach.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Pennisetum purpureum Schumach. Pennisetum purpureum Schumach. 16   IAPT/IOPB IAPT/IOPB Chromosome Data 12
  Pennisetum purpureum Schumach. Pennisetum purpureum Schumach. 18   IAPT/IOPB IAPT/IOPB Chromosome Data 11
  Pennisetum purpureum Schumach. Pennisetum purpureum Schumach. 7 21 IPCN online Mehra, P. N. 1982. Cytology of East Indian grasses. ý.
  Pennisetum purpureum Schumach. Pennisetum purpureum Schumach. -14   IPCN online Sujatha, D. M., V. Manga, M. V. S. Rao & J. S. R. Murty. 1989. Meiotic studies in some species of Pennisetum (L.) Rich. (Poaceae). Cytologia 54: 641–652.
  Pennisetum purpureum Schumach. Pennisetum purpureum Schumach.   28 IPCN online Parihar, S. K. & S. N. Tripathi. 1989. Karyotypes of Pennisetum species. J. Indian Bot. Soc. 68: 295–299.
  Pennisetum purpureum Schumach. Pennisetum purpureum Schumach. 14 28 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.
  Pennisetum purpureum Schumach. Pennisetum purpureum Schumach. 7 21 IPCN online Aken'ova, M. E. & H. R. Chheda. 1981. Morphology, cytology and forage potential of Pennisetum americanum (L.) K. Schum. X P. purpureum Schum. Amphidiploids. Euphytica 30: 397–404.
  Pennisetum purpureum Schumach. Pennisetum purpureum Schumach.   28 IPCN online DUJARDIN, M. 1979. Additional chromosome numbers and meiotic behaviour in tropical African grasses from western Zaire. Canad. J. Bot. 57: 864–876.
  Pennisetum purpureum Schumach. Pennisetum purpureum Schumach. 14II 28 IPCN online Vidhya, K. & A. K. F. Khan. 2003. Hybrid between Pennisetum schweinfurthii and Napier Grass. Cytologia 68: 183–190.
  Pennisetum macrostachyum Benth. Pennisetum purpureum Schumach. 34   IPCN online SHANTHAMMA, C. 1979. Reproductive behavior of Pennisetum macrostachyum Benth., and a new basic chromosome number in the genus Pennisetum. Bull. Torrey Bot. Club 106: 73–78.
!   Pennisetum purpureum Schrn. Pennisetum purpureum Schumach. 14   IPCN72 RANGASAMY, S.R.R. 1972. Cytological studies on diploid and polyploid taxa of the genus Pennisetum Rich. Genetica 43: 257-273.
  Pennisetum purpureum Schumach. Pennisetum purpureum Schumach. 14   IPCN67-71 PANTULU, J.V., & J. VENKATESWARLU. 1968. Morphology of the pachytene chromosomes of Pennisetum purpureum Schumach. Genetica 39: 41-44.
!   Pennisetum purpureum Schumach. Pennisetum purpureum Schumach. 14   IPCN67-71 RAMULU, K.S. 1968. Meiosis and fertility in derivatives of amphiploid Pennisetum. Caryologia 21: 147-156.
!   Pennisetum purpureum Schumach. Pennisetum purpureum Schumach.   27 IPCN67-71 GOULD, F.W., & T.R. SODERSTROM. 1970. Chromosome numbers of some Mexican and Colombian grasses. Canad. J. Bot. 48: 1633-1639.
!   Pennisetum purpureum Schumach. Pennisetum purpureum Schumach. 14   IPCN67-71 SETHI, G.S., H.R. KALIA, & B.S. GHAI. 1970. Cytogenetical studies of three interspecific hybrids between Pennisetum typhoides Stapf and Hubb. and P. purpureum Schumach. Cytologia 35: 96-1DT.
!   Pennisetum purpureum Schumach. Pennisetum purpureum Schumach.   28 IPCN67-71 Q15 SREE RAMULU, K., & S.R. SREE RANGASAMY. 1971. Karyomorphological studies in Pennisetum. Cytologia 36: Q80-Q86.
!   Pennisetum purpureum Schumach. Pennisetum purpureum Schumach. 14   IPCN75-78 Mehra & Sharma 1975a
!   Pennisetum purpureum Schumach. Pennisetum purpureum Schumach. 14   IPCN75-78 Christopher & Abraham 1976
!   Pennisetum purpureum Schumach. Pennisetum purpureum Schumach.   28 IPCN73-74 KAMMACHER, P., G. ANOMA, E. ADJANOHOUN & L. AKE ASS!. 1973. Nombres chromosomiques de Graminees de Cote-d'Ivoire. Candollea 28: 191-217.
!   Pennisetum purpureum Schumach. Pennisetum purpureum Schumach. 27, 28   IPCN73-74 KHOSLA, P.K., & P.N. Mehra. 197 3. In IOPB chromosome number XLII. Taxon 22: 647-654.
!   Pennisetum purpureum Schumach. Pennisetum purpureum Schumach. 14, 18   IPCN73-74 OLORODE, o. 1974. Chromosome counts in some Nigerian grasses. Cytologia 39: 429-435.
!   Pennisetum purpureum Schumach. Pennisetum purpureum Schumach.   14 Kumar, 1987 . Mehra, P.N. & Kohli, B.L. 1966 ; Mehra, P.N. et al. 1968
!   Pennisetum purpureum Schumach. Pennisetum purpureum Schumach.   21 Kumar, 1987 Bhattacharya, B. 1974
!   Pennisetum purpureum Schumach. Pennisetum purpureum Schumach.   27 Kumar, 1987 Parodi, L.R. 1946 ; Gould, F. W. & Soderstrom, T .R. 1970
!   Pennisetum purpureum Schumach. Pennisetum purpureum Schumach.   28 Kumar, 1987 Burton, G.W. 1942; Krishnaswamy, N. 1951; Nunez, 0.1952; Sim- monds, N.W. 1954 ; Chandola, R.P. 1959 ; Gildenhuys, P. & Brix, K. 1964 ; Venkateswarlu, J. & Murty, U.R.K. 1966b; Pantulu, J.V. & Venkateswarlu, J. 1968 ; Ramulu, K.S. 1968 ; Sethi, G. et al. 1970 ; Ramulu, K.S. & Rangasamy, S.R.S. 1971 ; Rangasamy, S.R.S. 1972; Kammacher, P. et al. 1973 ; Olorode, O. 1974b; Mehra, P.N. & Sharma, M.L. 1975b ; Christopher, J. & Abraham. A .. 1976; Dujardin, M. 1979a
!   Pennisetum purpureum Schumach. Pennisetum purpureum Schumach.   28, 56 Kumar, 1987 Krishnaswamy, N. & Raman, V.S. l948b
!   Pennisetum purpureum Schumach. Pennisetum purpureum Schumach.   54, 56 Kumar, 1987 Khosla, P.K. & Mebra, P.N. 1973
!   Pennisetum purpureum Schumach. Pennisetum purpureum Schumach.   56 Kumar, 1987 Gadella, T.W.J. & Kliphuis, E. 1964
  Pennisetum macrostachyum Benth. Pennisetum purpureum Schumach.   68 Kumar, 1987 Narayan, K.N. & Shanthamma, C. 1968; Shanthamma, C. & Narayan, K.N. 1976, 1976-1977 ; Shanthamma, c. 1979
!   Pennisetum purpureum Schumach. Pennisetum purpureum Schumach.   27,28 eFlora  
  Pennisetum purpureum Schumach. Pennisetum purpureum Schumach.   27 Fedorov, 1974 Parodi 1946
  Pennisetum purpureum Schumach. Pennisetum purpureum Schumach.   28 Fedorov, 1974 Burton 1942
  Pennisetum purpureum Schumach. Pennisetum purpureum Schumach.   28 Fedorov, 1974 Krishnaswamy 1951
  Pennisetum purpureum Schumach. Pennisetum purpureum Schumach.   28 Fedorov, 1974 Nunez 1952
  Pennisetum purpureum Schumach. Pennisetum purpureum Schumach.   28 Fedorov, 1974 Simmonds 1954
  Pennisetum purpureum Schumach. Pennisetum purpureum Schumach.   28 Fedorov, 1974 Chandola 1959
  Pennisetum purpureum Schumach. Pennisetum purpureum Schumach.   28 Fedorov, 1974 Gildenhuys, Brix 1964
  Pennisetum purpureum Schumach. Pennisetum purpureum Schumach.   28, 56 Fedorov, 1974 Krishnaswamy, Raman 1948b
  Pennisetum purpureum Schumach. Pennisetum purpureum Schumach.   56 Fedorov, 1974 Gadella, Kliphuis 1964
!   Pennisetum purpureum Schumach. Pennisetum purpureum Schumach.   28 Darlington, 1955 Simmonds 1954
!   Pennisetum purpureum Schumach. Pennisetum purpureum Schumach.   27 Darlington, 1955 Parodi 1946
!   Pennisetum purpureum Schumach. Pennisetum purpureum Schumach.   28, 56 Darlington, 1955 Krishnaswamy & R. '48b
!   Pennisetum purpureum Schumach. Pennisetum purpureum Schumach.   28 C-values database Taylor MG, Vasil IK. 1987. Analysis of DNA size, content and cell cycle in leaves of Napier grass (Pennisetum purpureum Schum.). Theoretical and Applied Genetics 74: 681-686.
!   Pennisetum purpureum Schumach. Pennisetum purpureum Schumach.   28 Cave1958 Gilden.&Brix 1958a
!   Pennisetum purpureum Schumach. Pennisetum purpureum Schumach.   28 Cave1959 Chandola 1959