THE ANNALS OF APPLIED BIOLOGY. VOL. V, NO. 1 



PLATE III 



Fig. 1. 'WTiolc of last year's growth and base of 

 current year's in a normal shoot from Long Ashton. 

 JMost of the Mower buds of last year have made a 

 spur-like growth from the accessory growing points. 

 Note ab.scnce of development of top buds of the 

 last year's growth due to their original weakness as 

 shown in Graphs I and II. 



Fig. 2. "Oak Leaf" caused by mite attack on a 

 strong growing terminal bud. 



Fig. 3. A normal leaf, broad and blunt, and a "re- 

 verted " leaf, narrow and pointed. 



Fig. 4. Normal leaves formed at the end of the 



season. They are smaller and more divided than 



the leaf formed during active growth. 



