BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 
187 
2899. Slingerland, M. Y. The pear-tree Psylla. <Insect Lite, 
November, 1892, v. 5, p. 100. 
Notes on Psylla pyricola. 
2900. Slingerland, M. A r . The bean weevil. <Insect Life, Novem¬ 
ber, 1892, v. 5, p. 86. 
Notes on life history of Bruchus obtectus. 
2901. Slingerland, M. Y. The black peach aphis. <Bull. No. 49, 
Cornell TJniv. Agric. Exp. Sta., December, 1892, pp. 427-433, 
2 figs. 
Damage, life-history, remedies, and preventive measures. 
2902. Slingerland, M. Y. Notes from the Cornell Insectary. II. 
Some observations upon plant lice. <Science, 27 January, 
1893, v. 21, p. 48. 
Account of over sixty generations of plant-lice reared without appearance 
of male sex; notes on Schizoneura laniyera. 
2903. Slingerland, M. A 7 . Notes from the Cornell Insectary. I. 
Some results of a trap-lantern experiment. <Can. Ent., 
March, 1893, v. 25, p. 81. 
Tabular statement of Clisiocampa americana, Feltia, and Laden osterna. 
2904. Slingerland, M. A r . The bud moth. <Bull. No. 50, Cornell 
Univ. Agric. Exp. Sta., March, 1893, pp. 29, figs. 8. 
Account of the damage, habits, life-history, and remedies. 
2905. Slingerland, M. Y. Notes from the Cornell Insectary. III. 
Some observations upon two species of Bruchus. <Psyche., 
May, 1893, v. 6, p. 445. 
Notes on B. obtectus and B. 4-maculatns. 
2900. Slingerland, M. A r . Poison this peach-eater. <Rural New 
Yorker, 3 June, 1893, p. 381. 
2907. Slingerland, M. Y. Benzine for the clothes moth. < Rural 
New Yorker, 29 July, 1893, p. 009. 
Habits of and remedies for Tinea pellionella. 
2908. Slingerland, M. A r . To kill insects in grain. <Rural New 
Yorker, 22 July, 1893, p. 493. 
2909. Slingerland, M. Y. The “17-year locust” in its hole. <Rural 
New Yorker, 29 July, 1893, p. 509. 
2910. Slingerland, M. Y. A new pest to cows. <N. Y. Homestead, 
3 August, 1893, p. 321. 
2911. Slingerland, M. Y. The Cornell mixture. <Science, 25 Au¬ 
gust, 1893, p. 105. Also Amer. Agricult., November, 1893, 
p. 004. 
Combination of Paris green, Bordeaux mixture, and kerosene emulsion. 
2912. S [lingerland], M. A r . Do bats bring bed-bugs f <RuralNew 
Yorker, 2 September, 1893, pp. 588-589. 
Habits of Acanthia lectularia and A. hirundinis. 
2913. S [LINGERLAND], M. A r . How to fight grasshoppers. <Rural 
New Yorker, 2 September, 1893, pp. 588-589. 
