CCDBAngiospermsCompositaeSymphyotrichumAster tardiflorus L.

2 chromosome counts in Aster tardiflorus L.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Aster tardiflorus L. Symphyotrichum novi-belgii (L.) G. L. Nesom   32,33 IPCN online Semple, J. C. & L. Brouillet. 1980. Chromosome numbers and satellite chromosome morphology in Aster and Lasallea. Amer. J. Bot. 67(7): 1027–1039.
  Aster tardiflorus L. Symphyotrichum novi-belgii (L.) G. L. Nesom 24 II 34 IPCN online Jones, A. G. 1980. Data on chromosome numbers in Aster (Asteraceae) with comments on the status and relationships of certain North American species. Brittonia 32(2): 240–261.