BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 153 
1599. Weed, 0. M. On tlie occurrence of apterous males among the 
Apliididte. <Amer. Nat., January, 1888, v. 22, p. 70. 
Schizoneura cornicola, Aphis maidis, and an undetermined Aphis have apterous 
males. 
1G00. Weed, C. M. How to applv insecticides. <Prairie Farmer, 25 
February, 1888, v. 60, p. 188. 
Deals with Paris green, London purple, pyrethrum, hellebore, kerosene 
mixtures, and tobacco. 
1601. Weed, C. M. Seasonable insect notes. <Prairie Farmer, 28 
April, 1888, v. 60, p. 273. 
Notes on various insect remedies; London purple as a means against Cono- 
trachelus nenuphar. 
1602. Weed, C. M. Growing sound apples. <Prairie Farmer, 28 
April, 1888, y. 60, p. 273. 
Urges spraying. 
1603. Weed, C. M. On the synonomy of tlie apple-leaf creaser, Ornix 
geminatella (Pack.). <Amer. Nat., April, 1888, v. 22, p. 364. 
Discussion of the literature. 
1604. Weed, C. M. The clover, hay worm. <Prairie Farmer, 5 May, 
1888, v. 60. 
R6sum£ of the life history of Asopia [= Pi/ralls'] costalis: position of clover 
stacks should be changed. 
1605. Weed, C. M. The spring and summer treatment of apple or¬ 
chards to prevent insect injuries. <Bull. No. 3 Ohio Agric. 
Exper. Station, pp. 25-38, figs. 1-10. <Prairie Farmer, 12 
May, 1888. 
Brief life histories of the insects affecting the trunk, the foliage, the fruit; 
insecticide apparatus; spraying nozzles; chronological summary. 
1606. Weed, C. M. Experiments with remedies for the plum curculio. 
<Bull. No. 3 Ohio Agric. Exper. Station, p. 38. <Prairie 
Farmer, 12 May, 1888. 
Recommends spraying with arsenites, dusting with lime, and mixing trees of 
American and European varieties. 
1607. Weed, O. M. Some notes on apple insects. <Bural New Yorker, 
19 May, 1888, v. 47, p. 333. 
Notes concerning apple-tree borers and the codling moth. 
1608. Weed, C. M. Notes on cutworms. <Ohio Farmer, 19 May, 1888, 
v. 74. 
Life history of the group; poisoned baits, trapping, and digging out recom¬ 
mended as remedies. 
1609. Weed, G. M. Biological notes on some North American Iclnieu- 
monidse. <Psyclie, May, 1888, v. 5, pp. 51-53. 
Notes on the hosts and breeding habits. 
1610. Weed, C. M. Questions answered. <Prairie Farmer, 9 June, 
1888, v. 60, p. 375. 
Notes concerning an undetermined strawberry insect, chinch bugs, and 
plant lice infesting the plum. 
