1. Phosphorus Biogeochemistry and the Impact of Phosphorus Enrichment: Why Is the Everglades so Unique?

   • Gregory B. Noe
   • Daniel L. Childers
   • Ronald D. Jones

   Pages: 603 - 624

2. Effects of Land-Use Change on Soil Nutrient Dynamics in Amazônia

   • Deborah A. McGrath
   • C. Ken Smith
   • Francisco de Assis Oliveira

   Pages: 625 - 645

3. Production and Resource Use Efficiencies in N- and P-Limited Tropical Forests: A Comparison of Responses to Long-term Fertilization

   • Robin A. Harrington
   • James H. Fownes
   • Peter M. Vitousek

   Pages: 646 - 657

4. Potential Biomass Accumulation in Amazonian Regrowth Forests

   • Daniel J. Zarin
   • Mark J. Ducey
   • William A. Salas

   Pages: 658 - 668

5. Ecosystem Nutrient Use Efficiency, Productivity, and Nutrient Accrual in Model Tropical Communities

   • Ankila J. Hiremath
   • John J. Ewel

   Pages: 669 - 682

6. Current Distribution of Ecosystem Functional Types in Temperate South America

   • José M. Paruelo
   • Esteban G. Jobbágy
   • Osvaldo E. Sala

   Pages: 683 - 698

7. The Environmental Control of Near-Surface Thermoclines in Boreal Lakes

   • Marguerite A. Xenopoulos
   • David W. Schindler

   Pages: 699 - 707