24 BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 



134. WALSH, B. D. [Blister-beetles.] <Pract Ent., 27 August, 1866, 

 v. 1, p. 113. 



Answer to inquiry of J. Barber; food-plants of Lytta marginata [Epicauta 

 cinerea], L. [=.] ritlata, L, atrata [=E. pennsylvanica], and L. cinerea 

 [= Macrobasis unicolor']. 



135. WALSH, B. D. [Colaspis Jlavida ; Lema trilineata.] <Pract. Ent., * 



27 August, 1866, v. 1, p. 114. 



Answer to inquiry of J. F. Benner ; Colaspis Jlavida destructive to grape-vines ; 

 distribution and method of breeding Lema trilineata. 



136. WALSH, B. D. [Green worms on gooseberries and currants ; Lema 



trilineata.] <Pract. Ent, 27 August, 1866, r. 1, p. 114. 

 Answer to inquiry of H. Burt ; gooseberries an I currants injured by larva of 

 a saw-fly ? ; effects of excessive rain, heat, and drought ; food-plants of 

 Lema trilineata. 



137. WALSH, B. D. [Galls.] <Pract. Ent.. ,27 August, 1866, v. 1, p. 



114. 



Answer to inquiry of H. Shimer; note of galls made by Ehodites radicum, 

 Trypeta solidaginis, and Thelaxes \_Colopha~\ ulmicola. 



138. WALSH, B. D. [Potato and corn insects. [ <Pract. Ent., 27 Au- 



gust, 1866, v. 1, p. 114. 



Answer to inquiry of T. H. Parsons; scarcity of Lema trilineata in Illinois; 

 Doryphora W-lineata destroyed by turkeys, but not by fowls ; Gortyna sp. T 

 injurious to young Indian corn ; rules for breeding insects. 



139. WALSH, B. D. [Cocoons on apple-trees.] <Pract. Ent., 27 Au- 



gust, 1866, v. 1, p. 114. 



Answer to inquiry of M. S. Hill ; description of cocoon and imago of Attacus 

 cecropia ; the interaction of organisms. 



140. WALSH, B. D. Imported insects; the gooseberry saw-fly. 



<Pract. Ent,, 29 September, 1866, v. 1, pp. 117-125, fig. 

 List of some injurious European insects imported into America and of Amer- 

 ican insects imported into Europe; reasons for the increase and abundance 

 of noxious European insects in America, and why American species do not 

 nourish in Europe ; natural history, description, and means against Nematus 

 ventricosus [=rt&esti]; figure of currant-leaf, showing method of deposition 

 of eggs and work of larva; natural history and description of larva and 

 imago of Pristiphora grossulariae n. sp. ; number of saw-flies infesting the 

 gooseberry and currant in Europe. 



141. WALSH, B. D. [Borers.] <Pract. Ent,, 29 September, 1866, v. 1, 



p. 126. 



Answer to inquiry of W. H. R. Lykins; western distribution of Clijtus 

 roUnia;. 



142. WALSH, B. D. [Wheat midge.] <Pract. Ent., 29 September, 



1866, v. 1, p. 126. 



Answer, to inquiry of C. P. Wickersham ; destructiveness of Cecidomi/ia 

 [= Diplosis'] tritici ; nature of its cocoon. 



