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 → Amaryllidaceae → Allium → Allium cernuum var. obtusum (Cockerell) Cockerell

2 chromosome counts in Allium cernuum var. obtusum (Cockerell) Cockerell:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Allium cernuum var. obtusum (Cockerell) Cockerell Allium cernuum Roth 7   IPCN online Ward, D. E. 1984. Chromosome counts from New Mexico and Mexico. Phytologia 56(1): 55–60.
!   Allium cernuum var. obtusum (Cockerell) Cockerell Allium cernuum Roth 7   IPCN online Ward, D. E. & R. Spellenberg. 1988. Chromosome counts of angiosperms from New Mexico and adjacent areas. Phytologia 64: 390–398.