Bui. 838, U. S. Dept. of Agriculture. 



Plate III. 



Fig. I.— A Monterey Cypress Which Is Nearly Dead from the Work of 

 the Cypress Bark Scale. 



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Fig. 2.— A Row of Monterey Cypresses, All of Which Are Practically 

 Dead from a Cypress Bark Scale Infestation. 



THE CYPRESS BARK SCALE. 



