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.


CCDBAngiospermsLeguminosaeTrifoliumTrifolium macrocephalum (Pursh) Poir.

2 chromosome counts in Trifolium macrocephalum (Pursh) Poir.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Trifolium macrocephalum (Pursh) Poir. Trifolium macrocephalum (Pursh) Poir. 16   IPCN online Reveal, J. L. & R. Spellenberg. 1976. Miscellaneous chromosome counts of Western American plants - III. Rhodora 78: 37–52.
!   Trifolium macrocephalum (Pursh) Poir. Trifolium macrocephalum (Pursh) Poir. 16, c.84   IPCN67-71 GILLETT, J.M., & T. MOSQUIN. 1967. In IOPB chromosome number reports x. Taxon 16: 146-157.