1. Institute for Marine and Coastal Research, University of Dubrovnik, Kneza Damjana Jude 12, P.O. Box 83, HR-20000Dubrovnik, Croatia
2. Faculty of Forestry, University of Zagreb, Svetošimunska 25, HR-10000Zagreb, Croatia
3. Faculty of Natural Sciences, Mathematics and Education, University of Split, Teslina 12, HR-21000Split, Croatia
4. Botanical Garden, Faculty of Science, University of Zagreb, Marulićev trg 9a, HR-10000Zagreb, Croatia