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.


CCDBAngiospermsCompositaeSymphyotrichumSymphyotrichum laeve var. geyeri (A. Gray) G. L. Nesom

6 chromosome counts in Symphyotrichum laeve var. geyeri (A. Gray) G. L. Nesom:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Symphyotrichum laeve var. geyeri (A. Gray) G. L. Nesom Symphyotrichum laeve var. geyeri (A. Gray) G. L. Nesom 24II(1)   Asteracea Jones, A. G. 1980 Brittonia
  Symphyotrichum laeve var. geyeri (A. Gray) G. L. Nesom Symphyotrichum laeve var. geyeri (A. Gray) G. L. Nesom 24II(1) 48(1) Asteracea Semple et al. 1989 Rhodora
  Symphyotrichum laeve var. geyeri (A. Gray) G. L. Nesom Symphyotrichum laeve var. geyeri (A. Gray) G. L. Nesom 24II(1) 48(1) Asteracea Semple et al. 1989 Rhodora
  Symphyotrichum laeve var. geyeri (A. Gray) G. L. Nesom Symphyotrichum laeve var. geyeri (A. Gray) G. L. Nesom 24(1)   Asteracea Jones, A. G. & S. 1984 Taxon
!   Aster laevis var. guadalupensis A. G. Jones Symphyotrichum laeve var. geyeri (A. Gray) G. L. Nesom 24II   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.
!   Symphyotrichum laeve var. geyeri (A. Gray) G. L. Nesom Symphyotrichum laeve var. geyeri (A. Gray) G. L. Nesom   48 eFlora