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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.


CCDBAngiospermsCompositaeSymphyotrichumVirgulus georgianus Semple

2 chromosome counts in Virgulus georgianus Semple:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Virgulus georgianus Semple Symphyotrichum georgianum (Alexander) G. L. Nesom   50 IPCN online Semple, J. C. & J. G. Chmielewski. 1987. Chromosome number determinations in fam. Compositae, tribe Astereae. II. Additional counts. Rhodora 89: 319–325.
!   Virgulus georgianus Semple Symphyotrichum georgianum (Alexander) G. L. Nesom   50 IPCN online Semple, J. C. 1984. Cytogeographic studies on North American Asters. I. Range surveys of Virgulus adnatus, V. concolor, V. georgianus, V. grandiflorus, V. novae-angliae, V. oblongifolius, V. patens and V. walteri. Amer. J. Bot. 71: 522–531.