FIGURE I. 



THE GROWTH RATE OF APPLES 



75 



7 



5'j 



. 5fi 

 in 



u 



at 



■M 



0) 



•-* 45 



« 



n 



I]) 



<i) 

 B 



Q 



w 



35 



30 - 



25 



20 



15 - 



10 



E. Mcintosh - Diameter 



G. Delicious - Diameter 



O— — -O E. Mcintosh - Volume 



•- — — ♦ G. Delicious - Volume 



- 160 



- 150 



- lAO 



- IJC 



- 120 



- 110 



- 100 



- 90 



- 80 



- 70 r 



- 60 



50 



40 



30 



20 



10 



13 

 June 



27 



11 21 

 July 



12 

 August 



25 



29 

 September 



1960 



