52 



H. H. Love and C. E. Leighty 



11.5-12.5 

 12.5-13.5 

 13.5-14.5 

 14.5-15.5 

 15.5-16.5 

 16.5-17.5 

 17.5-18.5 

 18.5-19.5 



s 



i 



i 



1 



1 



o 



S 



i 



8 



i 



— 1 











1 



2 



1 



1 









1 



1 



12 



7 



18 



10 



4 



1 







2 



9 



13 



18 



45 



46 



18 



5 



2 



I 



1 



5 



7 



22 



40 



27 



19 



5 



1 







1 



2 



6 



10 



10 



10 



2 



1 









1 



2 



1 



1 



3 



2 



1 











2 















1 4 16 37 56 117 97 54 14 4 



5 



54 



158 



128 



42 



8 



3 



2 



400 



Fig. 54. — Average weight of kernels per plant in milligrams, subject 



Average number of kernels per culm per plant, relative. 1912 

 Coefficient of correlation = .087 ± -033 





1 



^ 



1 



o 



1 



i 



^ 



i 



^ 



i Jd 















(M 



<M 



CO 



CO 



tH tH 





3.5- 4.5 



2 



















2 



4.5- 5.5 



2 



















2 



5.5- 6.5 

























6.5- 7.5 



1 









1 











2 



7.5- 8.5 





1 



1 















2 



8.5- 9.5 





2 

















2 



9.5-10.5 



2 



2 











1 







5 



10.5-11.5 





2 



1 



2 



1 



1 









7 



11.5-12.5 



3 



4 



2 















9 



12.5-13.5 



4 



8 



3 



1 













16 



13.5-14.5 



4 



21 



13 















38 



14.5-15.5 



5 



33 



33 



15 



4 



3 









93 



15.5-16.5 



2 



32 



50 



25 



16 



1 



2 







128 



16.5-17.5 



3 



26 



38 



45 



37 



7 



4 



2 





162 



17.5-18.5 



2 



26 



29 



36 



26 



12 



3 



2 



1 1 



138 



18.5-19.5 





15 



21 



34 



15 



15 



2 



3 



2 



107 



19.5-20.5 



2 



7 



12 



18 



10 



9 



1 







59 



20.5-21.5 





2 



3 



3 



7 



5 



1 







21 



21.5-22.5 





1 



4 



4 



3 



1 









13 



22.5-23.5 





1 



3 



4 



2 



1 









11 



23.5-24.5 





2 







1 



1 









4 



24.5-25.5 



1 



















1 



25.5-26.5 







1 















1 



26.5-27.5 







1 















1 



27.5-28.5 

























28.5-29.5 

























29.5-30.5 





1 

















1 



33 186 215 187 123 56 14 



825 



Fig. 55.- 



■ Average weight of kernels per culm in milligrams, subject 

 Average number of spikelets per culm, relative. 1908 

 Coefficient of correlation == .329 =t .021 



