Fig. 5. — Diaspis roxix (The Rose Scale) : 1, natural size on Iwigs; In, female scale - 

 enlarged; lb, male scale — enlarged. (From i'.S. Dept. Agric.) 



Marx id 



Fig. 6. — C/iionaspns eiionymi (The Euonj-mus Scale) : Scale natural size on leaf and 

 twig; a, male scale — enlarged; 6, female scale — enlarged. (From U.S. Dept. Agric.) 



