IN RATS AND GUINEA-PIGS. 



47 



TABLE 26 Constants for the four groups of series D, based upon tables 6 t 8, /o, 



and 12, respectively. 



TABUS 27. Constants for the four groups of individuals of series H, based upon 

 tables 16, / 8, 20, and 22, respectively. 



TABLE 28. Character of the young of the original nose-spot male, 19890, (NSo). 



