[1] Vrije Univ Amsterdam, Fac Earth & Life Sci, Dept Syst Ecol, Inst Ecol Sci, NL-1081 HV Amsterdam, Netherlands
[2] Stanford Univ, Dept Biol Sci, Stanford, CA 94305 USA
[3] Univ Calif Davis, Dept Plant Sci, Davis, CA 95616 USA
[4] Univ Alcala de Henares, Fac Ciencias, Dept Ecol, Madrid, Spain
[5] Univ Minnesota, Dept Ecol Evolut & Behav, St Paul, MN 55108 USA
[6] Landcare Res, Lincoln 7640, New Zealand
[7] Yokohama Natl Univ, Grad Sch Environm & Informat Sci, Yokohama, Kanagawa 2408501, Japan
[8] Univ Nacl Cordoba, CONICET, FCEFyN, Inst Multidisciplinario Biol Vegetal, RA-5000 Cordoba, Argentina
[9] Stockholm Univ, Dept Bot, S-10691 Stockholm, Sweden
[10] Univ Calif Riverside, Riverside, CA 92521 USA
[11] Swedish Univ Agr Sci, Dept Forest Vegetat Ecol, Fac Forestry, S-90183 Umea, Sweden
[12] Macquarie Univ, Dept Biol Sci, Sydney, NSW 2109, Australia
[13] Univ Calif Irvine, Dept Ecol & Evolutionary Biol, Irvine, CA 92697 USA
[14] Univ Calif Irvine, Dept Earth Syst Sci, Irvine, CA 92697 USA
[15] Potsdam Inst Climate Impact Res, Climate Syst Res Dept, D-14412 Potsdam, Germany
[16] Monash Univ, Sch Biol Sci, Clayton, Vic 3800, Australia
[17] Royal Swedish Acad Sci, Abisko Res Stn, S-98107 Abisko, Sweden
[18] Western Bank, Dept Anim & Plant Sci, Sheffield S10 2TN, S Yorkshire, England
[19] CNRS, Ctr Ecol Fonct & Evolut, UMR 5175, F-34293 Montpellier 5, France
[20] Colorado State Univ, Dept Forest Rangeland & Watershed Stewardship, Ft Collins, CO 80523 USA
[21] Univ Minnesota, Dept Forest Resources, St Paul, MN 55108 USA
[22] Moscow MV Lomonosov State Univ, Fac Biol, Dept Geobot, Moscow, Russia