64 
BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 
503. [Walsh, B. D., and C. Y. Riley.] Universal remedies. <Amer. 
Ent., January, 1869, v. 1, p. 97. 
Criticism of an advertisement of “ Best’s patent fruit tree and vine invig- 
orator.” 
504. [Walsh, B. D., and C. Y. Riley.] Complimentary. <Ame . 
Ent., January, 1869, v. 1, p. 98. 
Notices of several notices of the American Entomologist. 
505. [Walsh, B. D., and C. Y. Riley.] Paper-makers. <Amer. Ent., 
January, 1869, v. 1, p. 98. 
Comparison of the manufacture of paper by man and by the Vespidce. 
506. [Walsh, B. D., and C. Y. Riley.] On our table. <Amer. Ent., 
January, 1869, v. 1, p. 98. v 
Notices of L’Insectologie agricole—Cecil’s hooks of natural history. 
507. [Walsh, B. D., and C. Y. Riley.] Look out for the eggs of the 
apple-tree plant-louse. <Amer. Ent., January, 1869, v. 1, p. 99. 
Abundance of eggs of Aphis mail in winter of 1868-’69, in Missouri and Illi¬ 
nois ; means against the same. 
508. [Walsh, B. D., and C. Y. Riley.] Greenhouse plants [=pests]. 
<Amer. Ent., January, 1869, v. 1, p. 99. 
Means against Aphididce, Coccidce, and Tetr any elms ielarius. 
509. [Walsh, B. D., and C. Y. Riley.] How to hatch pupae. <Amer. 
Ent., January, 1869, v. 1, p. 99. 
Answer to inquiry of D. P. Smith ; methods of raising insects. 
510. [Walsh, B. D., and C. Y. Riley.] Drug store pests. <Amer. 
Ent., January, 1869, v. 1, p. 99. 
Answer to inquiry of J. M. Good; characters of larva of undertermined 
ptinid; food-habits of Ptinus brunneus ; food-habits, characters, and means 
against Calandra oryzee and C. granaria. (See No. 551.) 
511. [Walsh, B. D., and C. Y. Riley.] Apple-tree worms. <Amer. 
Ent., January, 1869, v. 1, p. 99. 
Answer to inquiry of J. J. Thomas; habits, food-plants, and means against 
Phycita nebulo [—Acrobasis indiginella~\. 
512. [Walsh, B. D., and C. V. Riley.] Crane-fly larvse. Amer. Ent., 
January, 1869, v. 1, p. 100. 
Answer to inquiries of R. D. Alexander and — Hickman ; habits of Tipula sp.; 
food-habits of T. trivittata. 
513. [Walsh, B. D., and C. Y. Riley.] Punctured grape canes. 
<Amer. Ent., January, 1869, v. 1, p. 100. 
Answer to inquiry of B. L. Kingsbury; description of punctures in grape 
canes probably caused by Orocharis saltator ; means against tree-crickets. 
514. [Walsh, B. D., and C. Y. Riley.] Insects to be named. <Amer. 
Ent., January, 1869, v. 1, p. 100. 
Answer to inquiry of W. R. Marine; identification of several insects found 
in apple and peach nurseries. 
515. [Walsh, B. D., and C. Y. Riley. J Supposed cause of yellows in 
peach trees. <Amer. Ent., January, 1869, v. 1, p. 100, fig. 77. 
Answer to inquiry of C. H. Roberts; yellows of peach-trees a vegetable dis¬ 
ease ; figure of healthy and diseased limb; affected trees more subject to 
the attacks of insects than healthy trees. 
