Photosynthesis (Net CO2 Exchange Rate) References
Bouteloua curtipendula (Michx.) Torr. [Sideoats Grama]
Volin, J.C., Reich, P.B. and Givnish, T.J. 1998. Elevated carbon dioxide ameliorates the effets of ozone on photosynthesis and growth: species respond similarly regardless of photosynthetic pathway or plant functional group. New Phytologist 138: 315-325.