{# 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.


CCDB → Angiosperms → Compositae → Erigeron → Erigeron simplex Greene

11 chromosome counts in Erigeron simplex Greene:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Erigeron simplex Greene Erigeron grandiflorus Hook.   18 IAPT/IOPB IAPT/IOPB Chromosome Data 11
  Erigeron simplex Greene Erigeron grandiflorus Hook.   18 IPCN online Semple, J. C. 1985. Chromosome number determinations in fam. Compositae tribe Astereae. Rhodora 87: 517–527.
  Erigeron simplex Greene Erigeron grandiflorus Hook.   18 IPCN online Wade, R. K. 1986. Chromosome Number Reports 90. Taxon 35: 195.
  Erigeron simplex Greene Erigeron grandiflorus Hook. 9II   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.
  Erigeron simplex Greene Erigeron grandiflorus Hook.   18 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.
  Erigeron simplex Greene Erigeron grandiflorus Hook.   18 IPCN online Kovanda, M. 1978. Chromosome numbers of miscellaneous United States dicotyledons. Rhodora 80: 431–440.
  Erigeron simplex Greene Erigeron grandiflorus Hook.   18 IPCN online Kovanda, M. 1978. Chromosome numbers of miscellaneous United States l: Dicotyledons. Rhodora 80: 431–440.
  Erigeron simplex Greene Erigeron grandiflorus Hook.   36 IPCN66 Taylor & Brockman 1966
  Erigeron simplex Greene Erigeron grandiflorus Hook.   18 IPCN67-71 LOEVE, A, D. LOEVE, & B.M. KAPOOR. 1971. Cytotaxonomy of a century of Rocky Mountain orophytes. Arctic & Alpine Res. 3: 139-165.
  Erigeron simplex Greene Erigeron grandiflorus Hook. 9   IPCN73-74 ANDERSON, L.C., D.W. KYHOS, T. MOSQUIN, A.M. POWEL~, & P.H. RAVEN. 1974. Chromosome numbers in Compositae. IX Haplopappus and other Astereae. Amer. J. Bot. 61: 665-671.
  Erigeron simplex Greene Erigeron grandiflorus Hook. 9   Cave1962 Wiens & H. 1962