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.


CCDBAngiospermsCompositaeSymphyotrichumVirgulus oblongifolius (Nutt.) Reveal & Keener

4 chromosome counts in Virgulus oblongifolius (Nutt.) Reveal & Keener:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Virgulus oblongifolius (Nutt.) Reveal & Keener Symphyotrichum oblongifolium (Nutt.) G. L. Nesom 5II   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 oblongifolius (Nutt.) Reveal & Keener Symphyotrichum oblongifolium (Nutt.) G. L. Nesom 5II, 5II+1 10, 10+1, 20 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.
  Virgulus oblongifolius (Nutt.) Reveal & Keener Symphyotrichum oblongifolium (Nutt.) G. L. Nesom   20 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.
  Virgulus oblongifolius (Nutt.) Reveal & Keener Symphyotrichum oblongifolium (Nutt.) G. L. Nesom   10 IPCN online Semple, J. C., J. Zhang & C. Xiang. 1993. Chromosome number determinations in fam. Compositae, tribe Astereae. V. Eastern North American taxa. Rhodora 95: 234–253.