1. Institute
of Botany and Botanical Garden “Jevremovac”, Faculty
of Biology, University of Belgrade, Studentski trg 16, 11000 Belgrade, Serbia
2. Faculty
of Chemistry, University of Belgrade, Studentski trg 12-16, 11058 Belgrade, Serbia
3. Institute
for Biological Research “Siniša Stanković”, University of Belgrade, Bulevar despota Stefana 142, 11060 Belgrade, Serbia
4. Institute for Medicinal Plant Research “Dr Josif Pančić”, 11000 Belgrade, Serbia
5. Institute
of Chemistry, Technology and Metallurgy, University of Belgrade, Studentski trg 12-16, 11058 Belgrade, Serbia
6. Faculty of
Natural Sciences and Mathematics, University “S. Kiril and Metodij”, 1000 Skopje, Macedonia
7. Macedonian Academy of Sciences and Arts, 1000 Skopje, Macedonia