| Affiliation: | (1) Laboratory of Plant Physiology, University of Groningen, P.O. Box 14, 9750 AA Haren, The Netherlands;(2) Laboratory for Global Marine and Atmospheric Chemistry, School of Environmental Sciences, University of East Anglia, Norwich, NR4 7TJ, UK;(3) Laboratoire des Sciences du Climat et de l’Environnement, UMR CEA-CNRS 1572, CEN/Saclay, Bat 709, L’Orme des Merisiers, 91191 Gif-sur-Yvette, France;(4) Present address: Department of Biological Sciences, University of Essex, Wivenhoe Park, Colchester, CO4 3SQ, UK |
