BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 
105 
928. Riley, C. V. Elm- and pear-tree borer. <Prairie Farmer, 10 No- 
Yember, 1866, [v. 34], n. s., v. 18, p. 301. S.-b. No. 2, p. 42. 
Answer to inquiry of James Matteson ; description and habits of Tremex 
columba. 
929. Riley, C. Y. Grasshoppers and locusts. <Prairie Farmer, 24 
November, 1866, [v. 34], n. s., v. 18, p. 333. S.-b. No. 2, pp. 43- 
44. 
Answer to inquiry of J. N.; distinguishes grasshoppers from locusts; char¬ 
acterizes Aclietadcu [= Gryllidce], Gnjllidce [= Locustidce'], and Locustidce 
[= Acrididm] ; oviposition, transformations, ravages, and migrations of 
Acrididce ; recognition of Caloptenus spretus. 
930. Riley, C. Y. Black-knot once more. <Gardeners’ Mo. and 
Hortic., November, 1866, v. 8, pp. 331-332. S.-b. No. 2, p. 31, 
Fungoid origin of black-knot \_Sphceria morbosa] ; larvae of Conotraclrelus nenu¬ 
phar present in the swellings. 
931. R[iley], C. Y. Brimstone for borers. <Prairie Farmer, 8 De¬ 
cember, 1866, [v. 34], n. s., v. IS, p. 365. S.-b. No. 2, p. 44. 
Criticism of a communication by VV.; sulphur inserted in trunks of trees in¬ 
effectual as a means against insects. 
932. Riley, C. Y. The wire-worm. <Cultivator and Country Gentle¬ 
man, 27 December, 1866, v. 28, p. 414. S.-b. No. 2, p. 34. 
Critical review of J. D. Gros’ “The wire-worm;” myriapods and the larvae 
of Elateridce are called wire-worms; separable by the number of their legs; 
means against them. 
933. [Riley, C. Y.] Tilden tomato and the tobacco-worm. <Prairie 
Farmer, 5 January, 1867, [v. 35], n. s., v. 19, p. 5. 
Remarks on communication of T. B.; tomato plants eaten by tobacco-worms 
[Protoparce Carolina] in preference to tobacco plants; possibly the worms 
observed were tomato-worms [P. celeus]. 
934. [Riley, C. Y.] Remarks on Saperda , Chrysobothris , Carpocapsa , 
and Conotrachelus. <Prairie Farmer, 12 January, 1867, [v. 35], 
n. s., v. 19, p. 23. 
Report of remarks made at the annual meeting of Southern Illinois Fruit 
Growers’ Association. 
935. [Riley, C. Y.] Bark-lice. <Prairie Farmer, 12 January, 1867, 
[v. 35], n. s., v. 19, p. 24. 
Washing apple-trees with lye effective against bark-lice. 
936. Riley*, C. Y. Insects in the flower garden. A troublous time. 
<Prairie Farmer, 19 January, 1867, [v. 35], n. s., v. 19, p. 37. 
S.-b. No. 2, p. 45. 
Answer to communication by Kate Sherman; describes larva of [ Heliotliis 
plilogopliagus] injuring Phlox. 
937. [Riley, C. Y.] Salt and vinegar for insects. <Prairie Farmer, 
19 January, 1867, [v. 35], n. s., v. 19, p. 37. S.-b. No. 2, p. 45. 
Review of T. Glover’s Report of the U. S. Entomologist for 1865, T. Glover’s 
Entomological exhibition in Paris, and W. C. Lodge’s Fruits and fruit 
trees of the Middle States; use of salt and vinegar as means against in- 
> sects; criticism of errors. See Nos. 222, 939, 942. 
