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.


CCDBGymnospermsEphedraceaeEphedraEphedra fragilis subsp. fragilis

2 chromosome counts in Ephedra fragilis subsp. fragilis:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Ephedra fragilis subsp. fragilis Ephedra fragilis Desf.   28 IPCN online Colombo, P. & C. Marceno. 1990. Números cromosomáticos de plantas occidentales, 539--550. Anales Jard. Bot. Madrid 47: 167–174.
  Ephedra fragilis subsp. fragilis Ephedra fragilis Desf.   28 IPCN online Leitch, I. J., L. Hanson, M. Winfield, J. Parker & M. D. Bennett. 2001. Nuclear DNA C-values complete familial representation in gymnosperms. Ann. Bot. (Oxford) 88: 843–849.