Plant Photosynthesis (Net CO2 Exchange Rate) Responses
to Atmospheric CO2 Enrichment

K
   300 ppm   600 ppm   900 ppm 
Plant Name  Number of
Studies 		  Arithmetic
Mean 		  Standard
Error 		  Number of
Studies 		  Arithmetic
Mean 		  Standard
Error 		  Number of
Studies 		  Arithmetic
Mean 		  Standard
Error 
Kalankoe blossfeldiana 147%0%        
Karaka Nut [Corynocarpus laevigatus] 179%0%        
Kauri, Queensland [Agathis robusta] 156%0%        
Kiwifruit [Actinidia deliciosa] 1113%0%        
Knob Thorn [Acacia nigrescens] 116%0%        
Knotweed, Giant [Polygonum sachalinense] 546.6%8.3%        
Koeleria cristata [June Grass] 4242.5%189.9%        
Krameria erecta[Littleleaf Ratany] 4115.8%28.6%        

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