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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.


CCDBAngiospermsCompositaeSymphyotrichumVirgulaster ascendens (Lindl.) Semple

2 chromosome counts in Virgulaster ascendens (Lindl.) Semple:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Virgulaster ascendens (Lindl.) Semple Symphyotrichum ascendens (Lindl.) G. L. Nesom   26 IPCN online Semple, J. C., J. G. Chmielewski & M. E. Lane. 1989. Chromosome number determinations in fam. Compositae, tribe Astereae. III. Additional counts and comments on generic limits and ancestral base numbers. Rhodora 91: 296–314.
  Virgulaster ascendens (Lindl.) Semple Symphyotrichum ascendens (Lindl.) G. L. Nesom 13II   IPCN online Semple, J. C., J. G. Chmielewski & C. Xiang. 1992. Chromosome number determinations in fam. Compositae, tribe Astereae. IV. Additional reports and comments on the cytogeography and status of some species of Aster and Solidago. Rhodora 94: 48–62.