178 



Clyde E. Leighty 



Series 102 



0-1 

 1-2 

 2-3 

 3-4 

 4^5 

 5-6 

 6-7 

 7-8 

 8-9 



TjH lO CO 



Totals 8 



4 



00 05 

 t^ GO 



i 4 



4 



^2^^2S22^ Totals 



63 



78 

 59 

 40 

 32 

 13 

 14 

 

 1 



8 



6 



8 



5 



5 



8 



11 



9 



1 



2 



















1 



3 



o 



15 



11 



18 



11 



10 



2 



2 

















1 



7 



13 



17 



11 



3 



5 



2 

















1 



1 



14 

 4 

 1 



8 

 8 

 4 

 1 



10 

 3 

 4 

 5 



4 



11 



3 



2 



1 



4 

 4 



1 

 1 

 1 

 2 



1 



1 



6 8 15 34 52 57 46 34 U 



9 1 1 



300 



Fig. 149. — Correlation between average yi-eld of culm per plant, in decigrams, subject; 

 and average weight of kernels per plant, in milligrams, relative 

 r== .583 ± .026 



more than its probable error. There is, then, only a slight tendency 

 showai for the correlation between yield and average weight of kernels 

 to increase as crowding increases. 



Series 118 



0-1 

 1-2 

 2-3 

 3-4 

 4^5 

 5-6 



Totals 



4 o 



o 



r-H 



(N 



CO 



Tt< 



lO 



CO 



l> 



^ 



i 



1 



1 



1 

 CO 



i 



2 



^ 



8 19 25 30 35 44 4S 40 25 13 



i 



1 



3 



8 19 



25 



26 



27 20 



16 



6 



1 



1 

















2 



8 14 



17 



20 



14 



7 



3 





1 











2 



7 

 3 



10 

 5 



8 

 4 

 2 



8 



1 

 1 



3 



1 

 1 



1 

 1 



1 

 2 





1 



Totals 



153 



86 



40 



15 



5 



1 



300 



Fig. 150.* — Correlation between average yield of culm per plant, in decigrams, subject; 

 and average weight of kernels per plant, in milligrams, relative 

 T= .568 ± .026 



* See footnote to Fig. 73, page 93. 



