Estivation of Brunfelsia cabiesesiana. A calyces in bud. (day 1–3) B emerging flower. (day 4–5) C petals unfold (day 6–7).

 
 
  Part of: Graham JG, Janovec JP (2016) A remarkable new species of Brunfelsia (Solanaceae) from the eastern Andes of Central Peru. PhytoKeys 75: 81-91. https://doi.org/10.3897/phytokeys.75.10759