{# load django_bootstrap5#%} CCDB server
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 it to the forms submit new counts, or report erroneous counts.


CCDBAngiospermsCompositaeSilphiumSilphium asteriscus var. asteriscus

4 chromosome counts in Silphium asteriscus var. asteriscus:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Silphium asteriscus var. asteriscus Silphium asteriscus L. 8(2) 16(3) Asteracea Lewis et al. 1962 Rhodora
  Silphium asteriscus var. asteriscus Silphium asteriscus L. 7(1)   Asteracea Fisher & C. 1962 Ohio J. Sci.
  Silphium asteriscus var. asteriscus Silphium asteriscus L. 7(1)   Asteracea Jones S. B. 1968 Bull. Torrey Bot. Club (= J. Torrey Bot. Soc.)
  Silphium asteriscus var. asteriscus Silphium asteriscus L.   14 eFlora