59 



298. AMERICAN BEAN-WEEVIL. 



Bruchus fahoc lliley. 



[Injured beans, adult beetles : figures of injured bean and adult beetle from Riley's 3d Mo. 



Report.] 



Remedies : Bisulphide of carbon. 



Chief Article : Riley, 3d Rept. Ins. Mo., p. 52-56. 



299. DISTENDED MAY-BEETLE. 



Lachnoderna Jarda (Lee.) 

 [Adults.] 



Chief Article: Comstock, Rept. Dept. Agric., 1880, p. 247-248. 



300. CORN •WORM: BOLL ^WORM. 



Hellothis armlgcra Hiibn. 



[Injured beans, larva and adult moth: figures of all stages from Riley's 3d Mo. Report.] 



See No. 256. 



301. ROLLER WORM. 



Eudamas protcus (Linn.) 



[Larva, chrysalids and adult butterfly.] 



Remedies : Hand-picking. 



Chief Article: Comstock, Rept. Dept. Agric, 1880, p. 269-270. 



IIirSECTS AFFECn^rCJ THE CABBAOE AXO 

 €AVTr.IFI.OWER. 



(^Brassica uleracea.) 



302. CABBAGE APHIS. 



Aphis bramcti Linn. 



[Leaf showing injury, adults.] 



Parasites : 



302a. Trioxys piceus Cress. 



[Leaf showing work of parasite, adults.] 



Remedies: Kerosene emulsion. 



303. HARLEQUIN CABBAGE BUG. 



Murgtuiiia histrlonlca (llalin.) 



[Eggs, larv£B, pupce, adults: figures of the same from Riley's 4th Mo. Report.] 



Remedies: Pyrethrum. 



Chief Articles: Riley, 4th Rept. Ins. Mo., p. 35-38 ; Lintner, 1st 

 Rept. Ins. N. Y., p. 264-271. 



