n ‘a “enem a "EXPLANATION Ae PLATE Vv. 
F ade glacialis,. an on of the | . iy (Engraved frem a photograph, sae 
The Titus fumigator—invented in California for. 
the gas treatment of trees infested with 
Seale-insects. , 
Hippodamia convergens, an enemy of 7 } st 
the Chinch Bug: a, larva; }, pupa; ¢, EXPLANATION TO PLATE V. 
‘ eae cinctus, an enemy of the Chinch (Engraved from a photograph.) 
ug: a, adult bug—enlarged; 0, its . 
ux—still more enlarged (after Riley). The Wolfskill fumigator—another device he the ¥ e : 
$ same purpose. : 
for the Chinch Bug: b, pupa; c, mature ye 
bag “enlarged fattcc elegy EXPLANATION TO PLATE VI. 
segormoderie pallipes, an enemy of the : 
; (Engraved from a photograph.) _ Y 
z Chrysopa plorabunda, an enemy of the The Culver fumigator—another device for the 
+s Chinch Bug: a, eggs; b, larva; c, cocoon; same purpose. 
 d,adult—all enlarged. 
¢.12,—Triphleps insidiosus, an enemy of the» EXPLANATION TO PLATE VILL») 
4 Chinch Bug,frequently mistaken for it— 
enlarged. (Engraved from a photograph.) 
3._Piesma cinerea, mistaken for Chinch Ee re 
 ‘Bug—enlarged (after Riley). Cattaneo “‘ Primitive’’ Mulberry tree, eight years: 
from the seed. 
14. —Corimeleena pulicaria, mistaken for . 
_ Chinch Bug—enlarged (after Riley). - 
—Chauliognathus pennsylvanicus, an en- EXPLANATION TO PLATE VIII. 
- emy of the Codling Moth: a, larva, full 
grown—natural size; b, c, d, e, f, g, h, 
head parts—enlarged; 2, adult hese Gabianeo ‘Primitive’? Mulberry tree, showing 
natural size (after Riley). methods of pruning. 
(Engraved from a photograph.) 
