Further Observations on the S lective Elimination o( Ovaries in StaphyUa. VJQ 



rt. 3 cr 



<U +^ ,G 



.-ü ^ CL( > 



g o -^ .S 



We need not examine the means, standard deviations, and coef- 

 ficients of variation. The correlation coefficients in Table 1 give all 

 necessary information. 



These constants are conspicuous for their low numerical values. 

 This fact and the circumstance that all the twenty series comprise 

 about the same number of pods has led me to forego the labor of 

 calculating the probable errors for the individual constants. 1 — r^ 

 will not differ widely fiom 1 in tlie most cases and we may be justified 



