AN ENTOMOLOGICAL CALENDAR. 



,9 ^9 



45 



Fig. 28.— Oy-ster shell scale. After Bureau of Entomology, U. S. Dep. of Agriculture. 



o- 2 



Fig. 29.^Scurfy scale. After Bureau of Entomology, U. S. Dep. of Agriculture. 



See that your spray pump, hose, nozzles and the remainder 

 of your outfit is in good condition for spring work. Order 

 any apparatus and all insecticides (Paris green, etc.) you may 

 need for spring- and summer spraying. 



