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. 2017 Aug 29;8:1478. doi: 10.3389/fpls.2017.01478

FIGURE 4.

FIGURE 4

Visual description of the linear models showing the effects of ECE on vegetative growth traits of the different plant functional types [‘Forbs’ (A,D,G), ‘Graminoids’ (B,E,H), and ‘Legumes’ (C,F,I); Table 2]. Solid line: control; dashed line: AD treatment; dotted line: DE treatment; dot-dashed line: DR treatment (for details see Materials and Methods section).