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 glacialis (Nutt.) A. Nelson

14 chromosome counts in Erigeron glacialis (Nutt.) A. Nelson:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Erigeron peregrinus var. callianthemus (Greene) Cronquist Erigeron glacialis (Nutt.) A. Nelson   36(1) Asteracea Semple et al. 2001 Rhodora
!   Erigeron peregrinus subsp. callianthemus (Greene) Cronquist Erigeron glacialis (Nutt.) A. Nelson 9II(1)   Asteracea Witherspoon et al. 1974 Taxon
!   Erigeron peregrinus var. angustifolius (A. Gray) Cronquist Erigeron glacialis (Nutt.) A. Nelson 9II(1)   Asteracea Strother 1972 Amer. J. Bot.
!   Erigeron peregrinus var. scaposus (Torr. & A. Gray) Cronquist Erigeron glacialis (Nutt.) A. Nelson   18(2) Asteracea Semple et al. 2001 Rhodora
  Erigeron peregrinus subsp. callianthemus (Greene) Cronquist Erigeron glacialis (Nutt.) A. Nelson 9II   IPCN online KYHOS, D. W. & P. H. RAVEN. 1982. Miscellaneous chromosome numbers in Asteraceae. Madroño 29: 62, 274.
  Erigeron peregrinus subsp. callianthemus (Greene) Cronquist Erigeron glacialis (Nutt.) A. Nelson   18 IPCN online Semple, J. C. 1980. In Chromosome number reports LXVII. Taxon 29: 357–358.
  Erigeron peregrinus subsp. callianthemus (Greene) Cronquist Erigeron glacialis (Nutt.) A. Nelson 9   IPCN online Hartman, R. L. 1977. In IOPB chromosome number reports LVI. Taxon 26: 257–274.
  Erigeron peregrinus var. scaposus (Torr. & A. Gray) Cronquist Erigeron glacialis (Nutt.) A. Nelson   18 IPCN online Semple, J. C., C. Xiang, J. Zhang, M. Horsburgh & R. Cook. 2001. Chromosme number determinations in Fam. Compositae, tribe Astereae. VI. Western North American taxa and comments on generic treatments of North American asters. Rhodora 103: 202–218.
  Erigeron peregrinus var. callianthemus (Greene) Cronquist Erigeron glacialis (Nutt.) A. Nelson   18 IPCN online Nesom, G. L. 1978. Chromosome numbers in Erigeron and Conyza (Compositae). Sida 7: 375–381.
  Erigeron peregrinus var. callianthemus (Greene) Cronquist Erigeron glacialis (Nutt.) A. Nelson   36 IPCN online Semple, J. C., C. Xiang, J. Zhang, M. Horsburgh & R. Cook. 2001. Chromosme number determinations in Fam. Compositae, tribe Astereae. VI. Western North American taxa and comments on generic treatments of North American asters. Rhodora 103: 202–218.
  Erigeron peregrinus var. callianthemus (Greene) Cronquist Erigeron glacialis (Nutt.) A. Nelson 9   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 peregrinus subsp. callianthemus (Greene) Cronquist Erigeron glacialis (Nutt.) A. Nelson   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 peregrinus subsp. callianthemus (Greene) Cronquist Erigeron glacialis (Nutt.) A. Nelson 9   IPCN73-74 POJAR, J. 1973. Levels of polyploidy in four vegetation types of southwestern British Columbia. Canad. J. Bot. 51: 621-628. I
!   Erigeron peregrinus subsp. callianthemus (Greene) Cronquist Erigeron glacialis (Nutt.) A. Nelson 9   IPCN73-74 WITHERSPOON, J.T., C.G. SCHAACK, & T.J. WATSON JR. 1974. In IOPB chromosome number reports XLVI. Taxon 23: 801-812.