CCDB Header
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 new counts, or report erroneous counts.


CCDB → Angiosperms → Poaceae → Paspalum → Paspalum quadrifarium Lam.

9 chromosome counts in Paspalum quadrifarium Lam.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Paspalum quadrifarium Lam. Paspalum quadrifarium Lam.   20, 30, 40 IPCN online Quarin, C. L. & E. P. Lombardo. 1986. Niveles de ploidia y distribucion geografica de Paspalum quadrifarium (Gramineae). Mendeliana 7(2): 101–107.
  Paspalum quadrifarium Lam. Paspalum quadrifarium Lam.   20, 40 IPCN online Norrmann, G. A., O. A. Bovo & C. L. Quarin. 1994. Post-zygotic seed abortion in sexual diploid X apomictic tetrapoid intraspecific Paspalum crosses. Austral. J. Bot. 42: 449–456.
  Paspalum quadrifarium Lam. Paspalum quadrifarium Lam.   20, 40 IPCN online Vaio, M., P. Speranza, J. F. Valls, M. Guerra & C. Mazzella. 2005. Localization of the 5S and 45S rDNA sites and cpDNA sequence analysis in species of the Quadrifaria group of Paspalum (Poaceae, Paniceae). Ann. Bot. (Oxford) 96: 191–200.
  Paspalum quadrifarium Lam. Paspalum quadrifarium Lam. 20   IPCN67-71 BURSON, B.L., & H.W. BENNETT. 1970. Cytology and reproduction of three Paspalum species. J. Heredity 61: 129-132.
!   Paspalum quadrifarium Lam. Paspalum quadrifarium Lam.   20 Darlington, 1955  
!   Paspalum quadrifarium Lam. Paspalum quadrifarium Lam.   30 Darlington, 1955 Burton 1942
!   Paspalum quadrifarium Lam. Paspalum quadrifarium Lam.   60 Darlington, 1955 Krishnaswamy 1940
!   Paspalum quadrifarium Lam. Paspalum quadrifarium Lam.   20 C-values database Vaio M, Mazzella C, Porro V, Speranza P, López-Carro B, Estramil E, Folle G. 2007. Nuclear DNA content in allopolyploid species and synthetic hybrids in the grass genus Paspalum. Plant Systematics and Evolution 265: 109-121.
!   Paspalum quadrifarium Lam. Paspalum quadrifarium Lam.   40 C-values database Vaio M, Mazzella C, Porro V, Speranza P, López-Carro B, Estramil E, Folle G. 2007. Nuclear DNA content in allopolyploid species and synthetic hybrids in the grass genus Paspalum. Plant Systematics and Evolution 265: 109-121.