Responses of light-saturated net CO
assimilation rate ( A
, A, E), light-saturated stomatal conductance ( g
, B, F), mesophyll conductance ( g
, C, G), and maximum apparent quantum yield ( EQ , D, H) in L. chinensis (A-D) and S. grandis (E-H). Vertical bars represent ±SE of the mean (n = 3-5) where these exceed the size of the symbol. Note different scales and units in y-axes. Different lower case letters represent significant differences from water status according to Duncan's multiple range test.