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.


CCDBAngiospermsConvolvulaceaeMerremiaMerremia macrocalyx (Ruiz & Pav.) O'Donell

2 chromosome counts in Merremia macrocalyx (Ruiz & Pav.) O'Donell:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Merremia macrocalyx (Ruiz & Pav.) O'Donell Merremia macrocalyx (Ruiz & Pav.) O'Donell 15   IPCN online Coleman, J. R. 1982. Chromosome numbers of Angiosperms collected in the state of São Paulo. Revista Brasil Genet. 5: 533–549.
  Merremia macrocalyx (Ruiz & Pav.) O'Donell Merremia macrocalyx (Ruiz & Pav.) O'Donell   30 IPCN online Lombello, R. A. & E. R. Forni-Martins. 1998. Cytological studies in climbers of a Brazilian forest reserve. Cytologia 63: 415–420.