26 



Oregon, Pennsylvania. South Carolina, Tennessee, Texas, Virg'inia. 

 A\'asliington, West Virginia. It has also been found in British Columbia 

 and Ontario, Canada. 



Fig. 1. Pear infested with San Jose scale {AitpUliotiin pernicio/^u!^), and enlarged female; 

 infested twig, and enlarged males. From Howard, Year Book, U. S. Department of 

 Agriculture, 1894. 



In the same bulletin Dr Howard gives a list of the infested localities 

 in Massachusetts, as furnished him by Professor Fernald. It includes: 

 Amh('r.st. Bedford. Brookline, Cambridge, Jamaica Plain. Reading. 

 Roslindale, Scituate, South Chelmsford, South Framiiigham, >yorcester, 



