INSECTS INJURIOUS TO THE ORANGE. 



399 



scale at b, both magnified ; the latter is slightly elongated 

 in form, of a white color, Avith a tinge of yellow, and is about 

 one twenty-fifth of an inch in diameter. 



The winged male, which is a very minute creature, is 

 shown, highly magnified, at a in the figure; it is yellow, 

 mottled with reddish brown ; wings transparent. 



