Simplified cladogram of the crown group of tribe Condamineeae (Rubiaceae) after Kainulainen et al. (2010). A. Crown group (numbers between brackets = number of genera). B. Septicidal clade with Dialypetalanthus.

  Part of: Vrijdaghs A, De Block P, De Toni KLG, Smets E, Robbrecht E (2022) Floral ontogeny links Dialypetalanthus (Condamineeae) with the floral developmental morphology of other Rubiaceae. Plant Ecology and Evolution 155(3): 394-403.