PLATE 50 



391 



Fiq5 Scale vyiKa hcja^ 

 Rqe. Female ^'^^ 



fiq4 Scale m position 

 ^^<\y^r^^ F.q5. Underside of 9a«ic 



iKe Lecaaium 5cale on6rassTree 



Fiq7 Female Ocsncje Scale 



Fic|6 MaleOrancje scale (flflpr(!omstock) 



fic|8. Mealy Bo^ fiq9. Mussel scale 



Fiq II. CofronyiicaJe 

 a larva. 



SCALE INSECTS AND MEALY BUGS. 



