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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.


CCDBAngiospermsAmaryllidaceaeAlliumAllium howellii Eastw.

4 chromosome counts in Allium howellii Eastw.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Allium howellii Eastw. Allium howellii Eastw.   14 IPCN online JACOBSEN, T. D. & M. Ownbey. 1976. In IOPB chromosome number reports LI. Taxon 25: 155–164.
  Allium howellii var. howellii Allium howellii Eastw.   14 eFlora  
!   Allium howellii Eastw. Allium howellii Eastw.   14 Fedorov, 1974 Aase (Munz 1959)
  Allium howellii Eastw. Allium howellii Eastw. 7   Cave1959 Aa se in M. & K. 1959