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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.


CCDBAngiospermsRubiaceaeTocoyenaTocoyena formosa (Cham. & Schltdl.) K. Schum.

2 chromosome counts in Tocoyena formosa (Cham. & Schltdl.) K. Schum.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Tocoyena formosa (Cham. & Schltdl.) K. Schum. Tocoyena formosa (Cham. & Schltdl.) K. Schum. 11   IPCN online Coleman, J. R. 1982. Chromosome numbers of Angiosperms collected in the state of São Paulo. Revista Brasil Genet. 5: 533–549.
  Tocoyena formosa (Cham. & Schltdl.) K. Schum. Tocoyena formosa (Cham. & Schltdl.) K. Schum.   22 IPCN online Correa, M.N. 2004. Chromosomal studies of species of Rubiaceae (A. L. de Jussieu) from the Brazilian cerrado. Caryologia 57(3): 250–258.