1. Department of Plant Molecular Biology Biophore Building University of Lausanne Lausanne Switzerland
2. Institute of Cytology and Genetics Novosibirsk Russian Federation
3. Novosibirsk State University Novosibirsk Russian Federation
4. Department of Plant Systems Physiology Institute for Water and Wetland Research Faculty of Science Radboud University Nijmegen The Netherlands
5. Laboratoire Reproduction et Développement des Plantes CNRS INRAE Université de Lyon École normale supérieure de Lyon Université Claude Bernard Lyon 1 Lyon France