1. Laboratory of Plant
Physiology,
Department of Biology, Universidad Autónoma de Madrid, 28049 Madrid, Spain
2. Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas,
Avd. Complutense, 22, 28040 Madrid, Spain
3. Department of Geological and
Environmental Sciences, Stanford University, 367 Panama St., Stanford, California 94305-2115, United States
4. Department of Chemistry and
Biochemistry, California State University, East Bay 25800 Carlos Bee Boulevard,
Hayward, CA
5. Stanford Synchrotron Radiation Lightsource, 2575 Sand Hill Road, SLAC MS 69 Menlo Park,
CA