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. 2011 Jul 18;2:30. doi: 10.3389/fpls.2011.00030

Table 1.

Fraction of plant types randomly allocated to maternal CO2 treatments in the three experimental years.

Maternal CO2 (ppm) 2005 2006 2007
Type P Type W Type P Type W Type P Type W
280 0.47 0.53 0.68 0.32 0.67 0.33
440 0.44 0.56 0.36 0.64 0.35 0.65
600 0.45 0.55 0.46 0.54 0.38 0.62