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. 2013 Dec 24;65(2):741–753. doi: 10.1093/jxb/ert436

Fig. 4.

Fig. 4.

Responses of stomatal conductance (g sw) to decreasing soil water potential (Ψsoil) during the short-term drought experiment. A second-order polynomial curve was fitted for each clone [Assiniboine (open circles), R 2=0.79; and Okanese (filled circles), R 2=0.39; P < 0.0001].