Hfrfdtty tn Population and in Pure Lines. 



Fig. I. Relation of offspiing to parent sweet pea seeds as studied by Galton'in a pop- 

 ulation. In this figure, as in the others, the parent values 'are arranged along the ordinate 

 and the offspring values are arranged along the abscissa. The numbers in the figure apply 

 to the ordinates or to the abscissae immediately below or to the right of the numbers and 

 represent hundredths of inches. 



