Cyclotide host-defense tailored for species and environments in violets from the Canary Islands oleh Blazej Slazak, Klara Kaltenböck, Karin Steffen, Martyna Rogala, Priscila Rodríguez-Rodríguez, Anna Nilsson, Reza Shariatgorji, Per E. Andrén, Ulf Göransson