Contributors
Ronald Amundson, Division of Ecosystem Sciences, University of California,
Berkeley, CA, USA
Laurel J. Anderson, Department of Horticulture, Pennsylvania State University,
University Park, PA, USA
Amy T. Austin, IFEVA and CMedra de Ecologfa, Facultad de Agronomfa, Universidad de Buenos Aires, Buenos Aires, Argentina
W. Troy Baisden, Division of Ecosystem Sciences, University of California,
Berkeley, CA, USA
Ingrid C. Burke, Department of Forest Sciences, Colorado State University, Fort
Collins, CO, USA
Donald E. Canfield, Institute of Biology, Odense University, Denmark
Stephen R. Carpenter, Center for Limnology, University of Wisconsin, Madison,
WI, USA
F. Stuart Chapin III, Institute of Arctic Biology, University of Alaska, Fairbanks,
AK, USA
Jonathan J. Cole, Institute of Ecosystem Studies, Cary Arboretum, AB, Millbrook, NY, USA
Frank W. Davis, Department of Geography, University of California, Santa Barbara, CA, USA
Todd E. Dawson, Center for Stable Isotope Biogeochemistry, Department of Integrative Biology, University of California, Berkeley, CA, USA
James R. Ehleringer, Stable Isotope Ratio Facility for Environmental Research,
Department of Biology, University of Utah, Salt Lake City, UT, USA
xix