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.

CCDBAngiospermsBrassicaceaeBrassicaBrassica napus subsp. napus

3 chromosome counts in Brassica napus subsp. napus:

Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Brassica napus subsp. napus Brassica napus L. 20   IPCN online Khatoon, S. & S. I. Ali. 1993. Chromosome Atlas of the Angiosperms of Pakistan. Department of Botany, University of Karachi, Karachi.
!   Brassica napus subsp. napus Brassica napus L.   38 IPCN online Hasterok, R., E. Wolny, M. Hosiawa, M. Kowalczyk, S. Kulak-Ksiazczyk, T. Ksiazczyk, W. K. Heneen & J. Maluszynska. 2006. Comparative analysis of rDNA distribution in chromosomes of various species of Brassicaceae. Ann. Bot. (Oxford) 97: 205–216.
!   Brassica napus subsp. napus Brassica napus L.   38 C-values database Greilhuber J. 1988. "Self-tanning" - a new and important source of stoichiometric error in cytophotometric determination of nuclear DNA content in plants. Plant Systematics and Evolution 158: 87-96.