1. Laboratory of Growth Regulators Faculty of Science Palacký University and Institute of Experimental Botany The Czech Academy of Sciences Šlechtitelů 27 OlomoucCZ‐78371Czech Republic
2. Department of Forest Genetics and Plant Physiology Umeå Plant Science Centre Swedish University of Agricultural Sciences UmeåSE‐90183Sweden
3. School of Life Sciences The University of Warwick CoventryCV4 7ALUK
4. Centre for Plant Sciences University of Leeds Leeds LS2 9JTUK
5. Department of Chemical Biology Faculty of Science Palacký University Šlechtitelů 27 OlomoucCZ‐78371Czech Republic