BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 115 



1035. RILEY, I '. V. Raspberry canes dying. <Prairie Farmer, 11 July, 



1868, [v. 38], n. s., v. 22, p. 10, 1 fig. S.-b. No. 3, pp. 31, 56. 



Answer to inquiry of J. A. Jackson ; death of raspberry canes discussed ; in 

 this case not the result of injury by insects. 



1036. RILEY, C. V. Bag- worms. <Prairie Farmer, 11 July, 1868, 



[v. 38], n. s., v. 22, p. 10. S.-b. No. 3, pp. 31, 56. 

 Letter from B. B. Warfield, with answer; habits, food-plants, and means 

 against Thyridopteryx ephemera'formis ; description of the female. 



1037. RILEY, 0. V. Oak and rose galls. <Prairie Farmer, 11 July, 



1868, [v. 38], n. s., v. 22, p. 10. S.-b. No. 3, pp. 31, 32, 56. 

 Answer to inquiry of F. H. G. ; descriptions of galls and images of Cynips 

 [= JRhodites~\ bicolor on rose and of Cynips [= Andricus"] seminaior on white 

 oak; occurrence of Cicada [= Tt&icen] septendecim in Michigan. 



1038. RILEY, C. V. Apple-borer and root Aphis. <Prairie Farmer, 11 



July, 1868, [v. 38], n. s., v. 22, p. 10. S.-b. No. 3, pp. 32, 56. 



Answer to inquiry of W. ( olwell ; ravages of Saperda bivittata [=candu7a*J 

 and of Schizoneura lanigera. 



1039. RILEY, C. V. Evergreen plant-lice. <Prairie Farmer, 11 July, 



1868, [v. 38], n. s., v. 22, p. 10. S.-b. No. 3, pp. 32, 56. 



Answer to inquiry of J. Cochrane ; balsam-fir injured by Lachnus strobi ? ; 

 means against it. 



1040. RILEY, C. V. Bark-lice again. <Prairie Farmer, 18 July, 1868, 



[v. 38], n. s., v. 22, p. 18, 2 figs. S.-b. No. 3, pp. 34, 54. 

 Answer to inquiries of J. Hodgeson, S. D., J. Sutherland, and J. H. G. ; de- 

 scriptions and figures of the scales of Mytilaspin pomicorticis [=pomorum~\ 

 and JJiaspis harrisn [= Chionaspis furfurux]. 



1041. RILEY, C. V. Larvae of grape- vine flea- beetle. < Prairie Farmer, 



18 July, 1868, [v. 38], n. s., v. 22, p. 18. S.-b. No. 3, pp. 34. 54. 

 Answer to inquiry of J. A. Pettingil ; leaves of grape-vine eaten by larvae of 

 Haltica chalybea ; description of larva ; habits and means against it. 



1042. [RiLEY,C.V.J A corn Curculio <Prairie Farmer, 25 July, 1868, 



[v. 38], n. s., v. 22, p. 26. S.-b. No. 3, p. 33. 



Communication from L. V. Smith, with answer ; seasons and ravages of Sphe- 

 nophorus sculplilia. 



1043. RILEY, C. V. Ephemera flies ; a hard story. < Prairie Farmer, 



15 August, 1868, [ v. 38], n. s., v. 22, p. 50. S.-b. No. 3, pp. 36, 57. 

 Extract from Peoria (111.) Transcript, with letter of J. Cochrane, of Havana, 

 111. ; notes on the above ; appearance of swarms of Palingenia [= Hexage- 

 nia] bilineata in Illinois and of other may-flies in Europe ; life-history of 

 Ephemeridce. 



1044. RILEY, C. V. Driving potato-beetles. <Prairie Farmer, 15 Au- 



gust, 1868, [v. 38], n. s., v. 22, p. 50. S.-b. No. 3, pp. 36. 

 Doryphora W-lineata can not be driven; Macrobaals unicolor can; care should 

 be taken in sending the former through the mail, so as not to increase its 

 distribution. 



1045. RILEY, C. V. Gregarious walnut caterpillar. <Prairie Farmer, 



15 August, 1868, [v. 38], n. s., v. 22, p. 50. S.-b. No. 3, pp. 36, 57. 



Answer to inquiry of " a subscriber;" leaves of walnut destroyed by larvas 

 of Data no. ministra ; habits and means against the same. 



