REPORT OF THE STATE ENTOMOLOGIST I9II 65 



An exceptional outbreak could undoubtedly be controlled by 

 thorough spraying with a poison as described for the preceding 

 form. This would of necessity be restricted largely to more 

 valuable street and park trees. 



Bibliography 



The following comprise practically all the literature that we 

 have been able to find relating to this species. 



1824 Say, Thomas. Acad. Nat. Sci. Phil. 3:432 (Hispa rosea). 

 Same, in Compl. Writ. 2:205. 



1S62 Harris, T. W. Ins. Injur, to Veg. 3d ed., p. 120-21 (Hispa 

 rosea). 



1869 Packard, A. S. Guide Study Ins., p. 503 (Hispa rosea). 



1872 Chambers, V. T. Can. Ent. 4:125 (Hispa ina equal is and 

 H. quadrata). 



1874 Henshaw, Samuel. Psyche 1:23 (Odontota rosea). 



1877 Provancher, L'Abbe. Pet. Faun Entomol. Can. Vol. 1, Col., p. 

 683-84 (Odontota rosea). 



1882 Horn, G. N. Amer. Ent. Soc. Trans. 10:295, 297 (Odontota). 



1883 Harrington, W. H. Ent. Soc. Ont. 13th Rep't, 1882, p. 61 

 (Odontota rosea). 



1889 Saunders, William. Ins. Injur, to Fru., p. 120-21 (Odontota 

 rosea). 



1890 Beutenmueller, William. Entomol. Amer. 6:178 (Odontota). 



1891 Riley, C. V. and Howard, L. O. Ins. Life, 3:435 (Odontota). 

 1891 Hopkins, A. D. W. Va. Agric. Exp't Sta., 3d Rep't, p. 167 



(Odontota). 



1891 W. Va. Agric. Exp't Sta. Bui. 16, p. 88 (Odontota). 



T 893 ■ W. Va. Agric. Exp't Sta. Bui. s 2 , P- 2 ° 2 (Odontota). 



1897 Wickham, H. F. Can. Ent. 29:61 (Odontota). 



1899 Lugger, Otto. Minn. Agric. Exp't Sta. Bui. 66, p. 251-52 (Odon- 

 tota). 



1902 Chittenden, F. H. U. S. Dep't Agric, Div. Ent. Bui. 38, n. s., 

 p. 84-85 (Odontota). 



1904 Gibson, Arthur. Ent. Soc. Ont., 34th Rep't, 1903, p. 52 (Odon- 

 tota rosea). 



1906 Cotton, E. C. Ohio Dep't Agric, Div. Nur. & Orch. Insp. Bui. 7, 

 p. 46 (Odontota). 



1910 Blatchley, W. S. Col. of Ind., p. 1228. 



ROSE LEAF HOPPER 

 Typhlocyba rosae Linn. 



This common pest of roses, frequently though inaccurately 

 designated as thrips, is an European form which has obtained a 

 wide distribution in this country. Signs of its presence are 

 readily seen in the series of somewhat characteristic white spots 



