468 AGRICULTURAL EXPERIMENT STATION. [Jan. 



H 3^ 





Cir 





.S o a 



%« 



'CM 



'5 ^ 



O a^ 



:^ 



a 

 a> 



502 -a 



<< O 02 



M 



CO 



T-l O T 



K| 



iz; 



e 







-M -H \0 t— 





I CO I 'O 



It- I t- 



to 





CO 



Oi CO 



t- CO 



It: I 



r-l rt (M 



o 



& 



!3 ;g 



i2 o 





