In the name of the whole board, General Secretary Prof. Dr. Caroline Müller thanked our current president, Prof. Dr. Karl-Josef Dietz from Bielefeld University, for his successes and his cooperative form in leading our society through the last eight years. Dietz received another present from conference chair, Prof. Dr. Birgit Piechulla, who thanked Dietz for the fruitful and enjoyable collaboration in the preparation of this year's Botanikertagung, International Plant Science Conference.