THE MONTHLY BULLETIN. 



615 



rot gummosis, which is probably the most common and most widely dis- 

 tributed of the two on lemon trees in California, it will probably be 

 well to cut out or trim out the bark an inch or so beyond the discolored 



Fig. 351. — Lemon tree affected with g-ummosis, scraped 

 and being painted with Bordeaux paste. 



line before applying the mixture. If this is done when the area of killed 

 bark is small the infection may be stopped readily. Mr. J. A. Prizer 

 of the San Diego Fruit Company has had good success with this method. 



