Effects of elevated atmospheric CO_2 concentrations on growth of plants Short-term responses of photosynthesis to elevated CO2 in leaves of canopy species Castanopsis patelliformis in tropical mountain rain forest in Jianfengling, Hainan Island The responses of 17-years old Chinese fir shoots to elevated CO2 Effects of Elevated CO2 Concentration on the Photosynthesis and Related Physiological Processes in Marine Macroalgae RESPONSE OF PHOTOSYNTHESIS TO ELEVATED ATMOSPHERIC CO2 Effects of Strong Irradiance and Shortly Elevated CO2 Concentrations on Photosynthetic Efficiencies in Maize and Soybean Leaves