Authors
V. Benetka
Silva Tarouca Research Institute for Landscape and Ornamental Gardening, Průhonice, Czech Republic
M. Pospíšková
Silva Tarouca Research Institute for Landscape and Ornamental Gardening, Průhonice, Czech Republic
F. Vrátný
Silva Tarouca Research Institute for Landscape and Ornamental Gardening, Průhonice, Czech Republic
M. Tkaczyková
Silva Tarouca Research Institute for Landscape and Ornamental Gardening, Průhonice, Czech Republic