CCDBAngiospermsCampanulaceaeDowningiaDowningia bicornuta A. Gray

2 chromosome counts in Downingia bicornuta A. Gray:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Downingia bicornuta A. Gray Downingia bicornuta A. Gray   22(1) Asteracea Wood 1961 J. Arnold Arbor.
  Downingia bicornuta A. Gray Downingia bicornuta A. Gray   22 Fedorov, 1974 Wood 1961b