1. School of Renewable Natural Resources Louisiana State University Agricultural Center Baton Rouge Louisiana USA
2. Smithsonian Tropical Research Institute Balboa Republic of Panama
3. Department of Ecology and Evolutionary Biology Princeton University Princeton New Jersey USA
4. School of Biology and Ecology University of Maine Orono Maine USA
5. Conservation Ecology Center Smithsonian's National Zoo & Conservation Biology Institute Front Royal Virginia USA
6. School of Natural Sciences University of Tasmania Hobart Australia
7. Los Alamos National Laboratory Earth and Environmental Sciences Division Los Alamos New Mexico USA
8. Brookhaven National Laboratory Environmental and Climate Science Department Upton New York USA
9. Pacific Northwest National Lab Atmospheric Sciences and Global Change Division Richland Washington USA
10. School of Biological Sciences Washington State University Pullman Washington USA
11. Department of Botany and Biodiversity Research Centre University of British Columbia Vancouver British Columbia Canada
12. Department of Ecology and Evolutionary Biology University of California Los Angeles California USA
13. Department of Botany Government College University Lahore Pakistan
14. School of Biological Sciences, Research Area of Ecology and Biodiversity The University of Hong Kong Hong Kong China
15. State Key Laboratory of Agrobiotechnology The Chinese University of Hong Kong Hong Kong China
16. School of the Environment Yale University New Haven Connecticut USA