Figure 2. Kaplan-Meier survival curves (A), and Population growth rate/r (B) for the heat-tolerant B. calycifloruss.s. (Bcal) and the heat-sensitive B. fernandoi (Bfer) under different temperature conditions. Solid lines denote responses ofB. fernandoi to different temperatures (20, 23, 26), while dashed lines represent responses of B. calyciflorus s.s (20, 23, 26, 32). Boxes denote the 95% confidence intervals estimated via a bootstrap procedure with 199 iterations.