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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.


CCDBAngiospermsCistaceaeHelianthemumHelianthemum chamaecistus Mill.

5 chromosome counts in Helianthemum chamaecistus Mill.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Helianthemum chamaecistus Mill. Helianthemum nummularium (L.) Mill.   20 British Isles cytology Proctor, M.C.F. Watsonia 3: 154-159 (1955)
  Helianthemum chamaecistus Mill. Helianthemum nummularium (L.) Mill.   20 Flora Iberica Some chromosome counts in the European Cistaceae. Proctor, M. C. F.Watsonia3(3): 154-159(1955).
!   Helianthemum chamaecistus Mill. Helianthemum nummularium (L.) Mill.   20 Fedorov, 1974 Proctor 1954, 1955
!   Helianthemum chamaecistus Mill. Helianthemum nummularium (L.) Mill.   32 Fedorov, 1974 Chiarugi 1925
!   Helianthemum chamaecistus Mill. Helianthemum nummularium (L.) Mill.   20 Darlington, 1955 Proctor 1955