July 3, 1916 California Green Lacewing Fly 525 



(4) Essig, E. O. 



1911. Natural enemies of the citrus plant lice. In Pomona Col. Jour. Ent., 



v. 3, no. 4, p. 604-616, fig. 197-206. 



(5) 



1913. Injurious and beneficial insects of California. In Mo. Bui. State Com. 



Hort. [Cal.], v. 2, no. 1/2, p. 1-351, fig. 1-321. 



(6) Ewing, H. E. 



1914. The common red spider or spider mite. Oregon Agr. Exp. Sta. Bui. 121, 



95 P-- 3° fi S-> 2 pi. 



(7) Quayle, H. J. 



1912. Red spiders and mites of citrus trees. Cal. Agr. Exp. Sta. Bui. 234, p. 



479-530, 35 fi g- 



