BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 
83 
1113. Slingerland, M. V. Making- arsenite of lime. <Rural New 
Yorker, 29 April, 1899, p. 322. 
1114. Slingerland, M. Y. Killing plant-lice in a greenhouse. 
<Rural New Yorker, 6 May, 1899, p. 312. 
1115. Slingerland, M. Y. Work of the buffalo tree-hopper. 
< Rural New Yorker, 13 May, 1899, p. 362. 
1116. Slingerland, M. V. Green lice on apple trees. <Rural New 
Yorker, 13 May, 1899, p. 361. 
Notes on Aphis mail. 
1117. Slingerland, M. Y. The enemies of potatoes and how to com¬ 
bat them. <Amer. Agriculturist, 13 May, 1899, p. 612, 3 
figs. <Orange Judd Farmer, 13 May, 1899. 
Notes on Doryphora 10-lineata and Epitrix cucumeris. 
1118. Slingerland, M. Y. Various bugs. <Rural New Yorker, 20 
May, 1899, p. 382. 
Principally on cutworms. 
1119. Slingerland, M. Y. Emergency report on tent caterpillars. 
<Bull. No. 170, Cornell Univ. Agric. Exp. Sta., May, 1899, 
pp. 557-561, 1 tigs. 
Deals with Clisiocampa disstria. 
1120. Slingerland, M. V. The strawberry crown-borer. <Rural 
New Yorker, 10 June, 1899, p. 133. 
1121. Slingerland, M. Y. The tent-caterpillar; spraying in bloom. 
<Rural New Yorker, 17 June, 1899, p. 119. 
1122. Slingerland, M. V. Music and caterpillars. <Rural New 
Yorker, 1 July, 1899, p. 179. 
1123. Slingerland, M. V. Tobacco and potato beetles. <Rural 
New Yorker, 22 July, 1899, p. 527. 
Potatoes inoculated with tobacco will not therefore be free from beetles. 
1121. Slingerland, M. V. Cold and San Jose scale. <Rural New 
Yorker, 29 July, 1899, p. 511. 
1125. Slingerland, M. Y. A blister beetle. <Rural New Yorker, 
5 August, 1899, p. 560. 
Notes on Epicauta drier ecu 
1126. Slingerland, M. V. The blister mite. <Rural New Yorker, 
19 August, 1899, p. 592. 
1127. Slingerland, M. Y. A picture of the kissing bug. <Rural 
New Yorker, 26 August, 1899, p. 605, 3 figs. 
Treats of Reduvius personatus. 
1128. Slingerland, M. V. Tent caterpillars in traps. <Rural New 
Yorker, 2 September, 1899. 
Experiments on apple tent caterpillars. 
1129. Slingerland, M. V. Ants and a pear tree. <Rural New 
Yorker, 9 September, 1899, p. 611. 
