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

N

   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 
Narrowleaf Cattail [Typha augustifolia] 157%0%        
Nauclea diderrichii [Pioneer Tropical Tree] 369.7%2.2%        
Nephrolepis exaltata [Boston Swordfern]     130%0%    
Nettle, Stinging [Urtica dioica] 1126%0%        
New Zealand Privet [Griselinia littoralis] 196%0%        
Nicotiana sylvestris [South American Tobacco] 155%0%        
Nicotiana tabacum [Cultivated Tobacco] 968%14.9% 3124.7%25.3% 4104.8%25.3%
Night-flowering Catchfly [Silene noctiflora] 142%0%        
Nostoc commune 15%0%        
Nothofagus cunninghamii [Myrtle Beech] 324.7%13.2%        
Nothofagus fusca [Red Beech] 340%1.7%        
Nutsedge, Purple [Cyperus rotundus] 16%0%        
Nutsedge, Yellow [Cyperus esculentus] 1-26%0%        
Nymphaea marliac [Water Lily] 339.7%12.4%        

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