1. Department of Agroecosystems and Soil Sciences, Agriculture Academy, Vytautas Magnus University, K. Donelaičio Str. 58, LT-44248 Kaunas, Lithuania
2. Botanical Garden, Vytautas Magnus University, Z.E. Žiliberio 6, LT-46324 Kaunas, Lithuania
3. Faculty of Odontology, Lithuanian University of Health Sciences, J.Lukšos-Daumanto 2, LT-50106 Kaunas, Lithuania