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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.


CCDB → Angiosperms → Compositae → Xanthisma → Haplopappus rhizomatus M. C. Johnst.

1 chromosome count in Haplopappus rhizomatus M. C. Johnst.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Haplopappus rhizomatus M. C. Johnst. Xanthisma rhizomatum (M. C. Johnst.) D. R. Morgan & R. L. Hartm.   8 Fedorov, 1974 Johnston 1961