1 | Department of Botany, Slovak University of Agriculture, Tr. A. Hlinku 2,
SK-949 76 Nitra, Slovakia |
2 | Institute of Botany, Slovak Academy of Sciences, Dúbravská cesta 9,
SK-845 23, Bratislava, Slovakia |
3 | Department of Planting Design and Maintenance, Slovak University
of Agriculture, Tulipánová 7, SK-949 76 Nitra, Slovakia |