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

I

   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 
Indian Rosewood [Dalbergia latifolia] 19%0%        
Indian Grass [Sorghastrum nutans] 3371%293.5% 11310%0%    
Indian Hawthorn [Rhaphiolepsis indica] 179%0%        
Ipomoea cairica [Mile A Minute Vine] 156%0%        
Ipomoea carnea [Gloria De La Manana] 162%0%        
Ipomoea pes-caprae [Beach Morning Glory] 135%0%        
Ipomoea batatas [Sweet Potato] 539.4%10.8%        
Isatis indigotica [Chinese Woad] 345.3%7.4%        
Isoetes macrospora [Lake Quillwort]     1100%0%    
Italian Ryegrass [Lolium mutiflorum] 318.3%2.8%        
Ivy, English [Hedera helix]     141%0% 457.3%20.5%

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