1. Department of Forest Genetics and Plant Physiology, Swedish University of Agricultural Sciences, Umeå Plant Science Center (UPSC), 901 83 Umeå, Sweden
2. Department of Cell Biology, Faculty of Biology and Environmental Protection, University of Silesia, Jagiellonska 28, 40-032 Katowice, Poland
3. Swedish Metabolomics Centre, Umeå Plant Science Center (UPSC), 901 83 Umeå, Sweden