{# 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.


CCDBAngiospermsCompositaeErigeronErigeron divergens var. divergens

7 chromosome counts in Erigeron divergens var. divergens:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Erigeron divergens var. divergens Erigeron divergens Torr. & A. Gray 18(1)   Asteracea Ward 1983 Phytologia
  Erigeron divergens var. divergens Erigeron divergens Torr. & A. Gray 18(1) 27, 36(1, 1) Asteracea Solbrig et al. 1969 Amer. J. Bot.
  Erigeron divergens var. divergens Erigeron divergens Torr. & A. Gray 18   IPCN online Ward, D. E. 1983. In: IOPB chromosome number reports LXXX. Taxon 32: 510–511.
  Erigeron divergens var. divergens Erigeron divergens Torr. & A. Gray 3n=27   IPCN online Pinkava, D. J. & D. J. Keil. 1977. Chromosome counts of Compositae from the United States and Mexico. Amer. J. Bot. 64: 680–686.
  Erigeron divergens var. divergens Erigeron divergens Torr. & A. Gray 9,27I,36I   IPCN online Keil, D. J. & D. J. Pinkava. 1976. Chromosome counts and taxonomic notes for Compositae from the United States and Mexico. Amer. J. Bot. 63: 1393–1403.
!   Erigeron divergens var. divergens Erigeron divergens Torr. & A. Gray 18 27, 36 IPCN67-71 SOLBRIG, Q.T., L.C. ANDERSON, D.W. KYHOS, & P.H. RAVEN. 1969. Chromosome numbers in Compositae. VIII: Astereae III. Amer. J. Bot. 56: 348-353.
!   Erigeron divergens var. divergens Erigeron divergens Torr. & A. Gray 27   IPCN73-74 CHAACK, C.G., J.T. WITHERSPOON, & T.J. WATSON. 1974. In IOPB chromosome number reports XLV. Taxon 23: 619-624.