1. Dr Miloš Zbiljić, teaching assistant at the University of Belgrade Faculty of Pharmacy. 2. 2015—graduate biologist, University of Belgrade, Faculty of Biology; 2016—Master of Ecology, University of Belgrade, Faculty of Biology; 2023—PhD in Plant Ecology and plant geography, with PhD thesis titled "Morphological and genotype diversification of Teucrium montanum sensu lato in the Balkan Peninsula"; 2017–2024, teaching assistant at Department of Botany, University of Belgrade Faculty of Pharmacy. 3. Current research interest: Plant genetics and hybridization, Plant taxonomy, and plant ecology. Previous interest: Phytochemistry