238 



REPRODUCTION 



Paternal H parent 



BY S^W- tisff^i >/ /" 

 4 X|8SBaiSS3a^' (^ 



Row of sperm cells Row of egg cells Row of fertilized egg cells 



FIG. 134. Diagram to show dominance, segregation, and recombination of characters 

 in the offspring of hybrids. Discussion of figure in the text. (After data from Mendel, 

 Weismann, de Vries, Strasburger, Lotsy, Bateson, Spillman.) 



