Figure 6

Scatter plots of mid-parent (x axis) and mid-offspring (y axis) values for (a) leaf length, (b) leaf width, (c) leaf shape (leaf length/leaf width) and (d) petiole length from 15 independent crosses involving 30 randomly paired adults of var. glaberrima at the study site. Linear regressions: leaf length: F_{1, 13}=5.49, P=0.036, R²=24.26; leaf width: F_{1, 13}=3.27, P=0.094, R²=13.93; leaf shape: F_{1, 13}=18.4, P=0.001, R²=54.47; petiole length: F_{1, 13}=5.16, P=0.041, R²=22.91.