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. 2015 Nov 23;67(3):873–891. doi: 10.1093/jxb/erv502

Fig. 9.

Fig. 9.

Schematic representation of Cl functions according to availability in the micro- or macronutrient range. Different biological functions are defined according to the external Cl application (0–5mM Cl) or the resulting leaf bulk tissue concentration (1–110mM Cl). Functions indicated in the 0.0–0.1mM Cl treatment range summarize previous knowledge of Cl roles as an essential micronutrient (see the Introduction); biological functions indicated in the 0.1–5.0mM Cl treatment range summarize the results obtained in this work.