Figure 3 in Under pressure: maternal effects promote drought tolerance in progeny seed of Palmer amaranth (Amoronthus polmeri)

Figure 3. The effect of maternal water conditions (continuous water-deficit vs. well-watered) on cumulative germination of progeny seeds in two Amoronthus polmeri populations (̜ California̜ ̹ and Kansas̹) tested under various water potentials at 20 C. Lines are fitted values obtained from the hydrotime model, Equation ̜ ̹ θ 3, g w,t¼ Φ w ― H, w, σb, with parameter estimates shown in Table 1. g tg bð50Þ w