1. a Institute of Botany, Laboratory of Economic Botany , Žaliu˛ju˛ Ežeru˛ Str. 49, LT-08406 Vilnius , Lithuania
2. c Plant Propagating Material Division, The State Plant Service under the Ministry of Agriculture of the Republic of Lithuania , Ozo Str. 4A , LT-08200 Vilnius , Lithuania
3. b Department of Food Technology , Kaunas University of Technology , Radvilėnu˛ Pl. 19, LT-50254 Kaunas , Lithuania