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 Torr. & A. Gray

25 chromosome counts in Erigeron divergens Torr. & A. Gray:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Erigeron divergens Torr. & A. Gray Erigeron divergens Torr. & A. Gray   36(1) Asteracea Strother 1983 Amer. J. Bot.
!   Erigeron ramosus Raf. Erigeron divergens Torr. & A. Gray   27(1) Asteracea Probatova et al. 2009 Taxon
  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 Torr. & A. Gray Erigeron divergens Torr. & A. Gray 4-7II+19-13I, 27I, 36I(1, 1, 1)   Asteracea Zhao & T. 1993 Sida (= J. Bot. Res. Inst. Texas)
  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 Torr. & A. Gray Erigeron divergens Torr. & A. Gray 36II   IPCN online Strother, J. L. 1983. More chromosome studies in Compositae. Amer. J. Bot. 70(8): 1217–1232.
  Erigeron divergens Torr. & A. Gray Erigeron divergens Torr. & A. Gray 18II   IPCN online Semple, J. C. 1985. Chromosome number determinations in fam. Compositae tribe Astereae. Rhodora 87: 517–527.
  Erigeron divergens Torr. & A. Gray Erigeron divergens Torr. & A. Gray   27 IPCN online Chinnappa, C. C. & J. G. Chmielewski. 1987. Documented plant chromosome numbers 1987: 1. Miscellaneous counts from western North America. Sida 12: 409–417.
  Erigeron divergens Torr. & A. Gray Erigeron divergens Torr. & A. Gray 18II, c.18II, 27II 27, 36 IPCN online Semple, J. C. & J. G. Chmielewski. 1987. Chromosome number determinations in fam. Compositae, tribe Astereae. II. Additional counts. Rhodora 89: 319–325.
  Erigeron divergens Torr. & A. Gray Erigeron divergens Torr. & A. Gray 18   IPCN online Schaack, C. G. 1983. In IOPB chromosome number reports LXXX. Taxon 32: 509.
  Erigeron divergens Torr. & A. Gray Erigeron divergens Torr. & A. Gray   c.27 IPCN online Ward, D. E. & R. W. Spellenberg. 1986. Chromosome counts of angiosperms of western North America. Phytologia 61: 119–125.
  Erigeron divergens Torr. & A. Gray Erigeron divergens Torr. & A. Gray   27 IPCN online Ward, D. E. & R. Spellenberg. 1988. Chromosome counts of angiosperms from New Mexico and adjacent areas. Phytologia 64: 390–398.
  Erigeron divergens Torr. & A. Gray Erigeron divergens Torr. & A. Gray   27 IPCN online Keil, D. J., M. A. Luckow & D. J. Pinkava. 1988. Chromosome studies in Asteraceae from the United States, Mexico, the West Indies, and South America. Amer. J. Bot. 75: 652–668.
  Erigeron divergens Torr. & A. Gray Erigeron divergens Torr. & A. Gray   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 divergens Torr. & A. Gray Erigeron divergens Torr. & A. Gray 4-7II+13-19I, 27I, 36I   IPCN online Zhao, Z. & B. L. Turner. 1993. Documented chromosome numbers 1993: 3. Miscellaneous U.S.A. and Mexican species, mostly Asteraceae. Sida 15: 649–653.
  Erigeron divergens Torr. & A. Gray Erigeron divergens Torr. & A. Gray 18 27 IPCN online Keil, D. J. 1981. In Chromosome number reports LXXII. Taxon 30: 705–706.
  Erigeron divergens Torr. & A. Gray Erigeron divergens Torr. & A. Gray 9   IPCN online Keil, D. J. & T. F. Stuessy. 1975. Chromosome counts of Compositae from the United States, Mexico and Guatemala. Rhodora 77: 171–195.
!   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 Torr. & A. Gray Erigeron divergens Torr. & A. Gray 36 27 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 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.
!   Erigeron divergens Torr. & A. Gray Erigeron divergens Torr. & A. Gray   18,27,36 eFlora  
!   Erigeron divergens Torr. & A. Gray Erigeron divergens Torr. & A. Gray 9   Cave1963 DeJong & Long. 1963