271 



1256. Aspidiotus perniciosus Comst. 

 , {Scr^i Jost' scale.) 



Aspidiotus perniciosus Comst., Rep. U. S. Dep. Ag., 1S80, p. 304 (1S81). 

 " " Cooke, Treatise on Ins., p. 33 (iSSi). 



" " Osborn, Tr. la. Hor. Soc, p. 519 (1883). 



" " Comst., 2nd Rep. Dep. Ent. Corn. Univ., p.65 (1883). 



Chapin, Rep. Cal. Bd. Hort., p. 91 (1883). 



Klee, " " " " 1S85-6, p. 373 (1887). 



" " " p. 245 (1888), 

 " " " Treatise on Ins. Cal., p. io(r888). 



" " Lelong, Rep. Cal. Bd. Hort., p. 170 (1889). 



Bull. 53, Cal. Bd. Hort., p. 3 (1889). 

 " " Riley & How., Ins. Life, iii, p. 68 (1S90). 



" " Lelong, Rep. Cal. Bd. Hort., pp. 196, 198 (1891). 



" " Coq., Bull. 26, Div. Ent. Dep. Ag., p. 21 {1892). 



" " Towns., Bull. 7, N. Mex. Exp. Sta., pp. 6, 7 (1892). 



Olliff, Ag. Gaz. N. S. W., iii, pt. 9, pp. 698,699 (1892). 

 " " Rilejr & How., Ins. Life, v, p. 53 (1S92). 



" " Ckll., Bull. 10, N. Mex. Exp. Sta., pp. 14, 16 (1S93). 



" " Koebele, Spec. Bull. U. S. Dep. Ag., p. 39 (1S93). 



" " Howard, Circ. No. 3, Ser. 2, Div.Ent.Dep.Ag. (1S94). 



" " " Pr. Ent. Soc. Wash., iii, p. 220 (1S94). 



" " Schwarz, Ins. Life, vi, p. 247 (1894). 



" " Coq., " " " pp. 253, 324 (1S94). 



" " Rolfs, Pr. Fla. St. Hor. Soc, pp. 94, 99 {1894). 



Riley, Rep. Va. St. Bd. Agr., p. 172 (1894). 

 " " Smith, Ent. News, v, pp. 182, 312 (1894). 



" " " Garden & Forest, vii, p. 344 (1894). 



" " Riley & How., Ins. Life, vi, p. 360 (1894). 



" " " Proc. Am. Assoc. Adv. Sci., xliii, p. 229 {1S94). 



" " Howard, Yearbook U. S. Dep. Ag., p. 267 (1894). 



" " " Ins. Life, vii, p. 153 (1894). 



Smith, " " " p. 163 (1894). 

 " " Sirrine, Garden & Forest, vii, p. 449 (1894). 



Weed C. M., Bull. 23, N. H. Exp. Sta., p. 14 (1894). 

 " " Smith, Bull. 106, N.J. Exp. Sta., p. 24 (1894). 



" " Howard, Can. Ent., xxvi, p. 353 (1894). 



" " Lint., Rural New Yorker, liii, p. 791 (1894). 



Webster, Bull. 56, Ohio Exp. Sta. (1895). 

 " " Fletcher, Evidence Com. Agr. Ont., p. 312 (1894). 



" " " Rep. Ent. Can. Exp. Farms, p. 206 (1S94). 



" " " 25th Rep. Ent. Soc. Ont., p. 73 (1894). 



Webster, Pr. Columbus Hor. Soc, p. 16S (1894). 

 PAonidia fusca Mask., N. Z. Trans., xxvii, p. 43 (1894). 



Aspidiotus perniciosus Smith, Rep. N. J. Exp. Sta., 1894, pp. 478, 494 (1895). 

 " " Slingerland, Rural New Yorker, liv, pp. 5, 167 (1895). 



