Low apparent quantum yield in Arctic plants suggests that terrestrial biosphere models will over estimate carbon assimilation at high latitudes

Alistair Rogers1, Shawn Serbin1, Kim Ely1 and Stan Wullschleger2, (1)Brookhaven National Laboratory, Environmental & Climate Sciences Department, Upton, NY, United States, (2)Oak Ridge National Laboratory, Environmental Sciences Division, Oak Ridge, TN, United States