- Javier Echeverria, Universidad de Santiago, Chile. "Ethnopharmacology in Chile - Opportunities and challenges."
- Nick Sadgrove, Royal Botanic Gardens Kew, Richmond, UK. "Intraspecific variability of taxa in Australian Eremophila (Scrophulariaceae) was recognised by historical Aboriginal men of high degree, but not by modern botanists."
- Matteo Politi, Takiwasi Center, Tarapoto, Peru and University of Chieti, Italy. "Peru's biocultural diversity and the case of ayahuasca in the management of addiction."
- Felipe Garcia Cardone, Instituto Humboldt, Colombia. "Native medicinal plants of Colombia: How can they contribute to better healthcare?"
- Adolfo Andrade Cetto, Universidad Nacional Autónoma de México (UNAM), Mexico. "Hypoglycaemic plants - Some mechanisms of action."