FIGURE 1 (Right) .--A 

 healthy eastern white 

 pine completely defol- 

 iated in September 1960 

 showed chlorotic dwarf 

 symptoms the following 

 year. 



M 





■'^^':-, 





FIGURE 2 (Left) .--Chlorotic 

 dwarf symptoms in eastern 

 white pine include prema- 

 ture defoliation, decreased 

 growth, and short needles. 





FIGURE 3 (Right). — Compar- 

 ison of root systems of 

 two 10-year-old chlorotic 

 dwarf trees. The one on 

 the left was terminally 

 grafted with a healthy 

 scion when 6 years old and 

 now shows a much improved 

 root system compared to 

 the check tree. 



