Optimal versus observed vegetation responses to CO2 over the last 40 years
Michael L Roderick, The Australian National University, Research School of Earth Sciences, Canberra, ACT, Australia, Yuting Yang, Australian National University, Research School of Earth Sciences, Canberra, Australia, Randall J Donohue, CSIRO Land and Water Canberra, Canberra, Australia, Graham D Farquhar, Australian National University, Canberra, ACT, Australia and Tim Mc Vicar, CSIRO Land and Water Canberra, Canberra, ACT, Australia