Phenomena of Inheritance 



103 



F 



Fig. 33. Results of Crossing Two Different Races (A and B) of 

 White Sw-eet Peas; all the F a hybrids (C) are purple with blue wings 

 like the wild ancestral stock; in F 2 six colored varieties are formed rang- 

 ing from purple with hlue wings (D) to tinged white (I) and several kinds 

 (genotypes) of white varieties (AT). (After Punnett). 



