516 



Beobachtungen liber Feinde und Krankheiten unserer Obstbaume 



und Getreide-arten im Jahre 1875. 

 Norddeutscher Landwirth, 1879, No. 4. 



Inoproccis ampelophaga, ein auf dem Weinstock vorkommender 



schadlicher Schmetterling . 



Wiener landvj. Zeitunfj . 1879, jVo. 5. 



Der Roggenkafer in Russland. 



Landw . Centr. bl. fiir Posen, 1879, No. 27. 

 Deutsche landiv. Presse, Berlin, 1879, No. 51. 



The clover-seed fly, a new insect pest. 



Americ. Naturalist, Vol. XIII, No. 3, pag . 190. 



Hymenopterous insects from stems of the black raspberry. 



Psyche Advertiser, Vol. II, pag. 199. 



, Cigarrenkafer. 



Entomol. Nachrichten, 4'*'" Jahrg., No. 24. 



On some garden-insects in 1879. 



Entomol. monthly Magaz., Vol. XVI, No. 185, pag . 115. 



..... On the apple-worm. 

 Americ. Natural., Vol. XIII, No. 8, pag . 523. 



The westward progress of the imported cabbage-worm . 



Americ. Natural., Vol. XIII, No. 6, pag . 393. 



The Lucanium of the tulip-tree. 



Americ. Natural., Vol. XIII, No. 5, pag . 324. 



An insect borer of powder barrels. 



Americ. Natural., Vol. XIII, No. 4, jmg. 262, 



Insects on roses. 



Gard. Monthly, 1879, pag. 106—107. 



Reblaus und Blntlaus. 



Deutsch. Magazin, 1879, pag. 21 — 22. 



Noxious insects . 



Gard. Monthly, 1879, pag. 231. 



Injury to trees. 



Gard. Monthly, iS19, pag. 228. 



Insects on elm trees. 



Gard. Monthly, 1879, jmg. 228. 



Den Rosen .schadliche und niitzliche Insekten. Mit Abbild. 



Deutsch. Magazin, i819,pag. 111—113; 141—146; 169-179; 208— 

 209; 247—249. 



Galls on poplar leaves. With fig. 



Gard. Chron., Vol . Xll , i819 , pag . 506. 



Spruce fir injured by insects. With fig . 



Gard. Chron., Vol. XI, 1879, j^ckJ- 248. 



The winter moth (Cheimatobia brumaria) and the lime looper 



moth (Hybernia defolaria). With fig . 

 Uarden, Vol. XY, 1879, pag . 169-170. 



