862 NEW YORK STATE MUSEUM 
Chief accessible articles: Felt, E. P., state ent. 14th rep’t, ’98. 
pe 191-201 Fisheries, game and forest com. 4th rep’t, 
sep. ’98. p. 10-16; Lowe, V. H. N. Y. agric. exp. sta. Bul. 159. ’99. 
p. 33-60; Slingerland, M. V. Cornell agric. exp. sta. Bul. 170. 799. 
p. 557-64; Felt, E. P. N. Y. state agric, soc. Trans. 799. 59:275-7 
state ent. 16th rep’t, ’01. p. 994-98. 
240 Pim pla co mga ht 0 rsa.) 2© parasite of 240. 
242 Tachina mella Walk. A parasite of 240. 
248 Theronia fulvescens Cress. A parasite of 240. 
244 Pteromalus vanessae How. A parasite of 240. 
245 Fall webworm, Hyphantria cunea Drury. Prin- 
cipal food plants: white elm, willows and poplars. ! 
Treatment: Spray infested limbs with an arsenical poison. 
Chief accessible articles: Riley, C. V. U. S. dep’t agric. div. 
ent. Bul. 10. ’87. p. 33-53; Howard, L. 0. U. S. dep’t agric. Year- 
book. ’95. p. 875-76; Felt, E. P. Fisheries, game and forest com. 
oth rep’t, ’99. p. 363-68. 
246 Orange striped oak worm, Anisota senatoria Abb. 
& Sm. Principal food plants: various species of oak. 
Chief accessible article: Lintner, J. A., state ent. 5th rep’t, ’89. 
p. 192-200. : | 
247 Hickory tussock moth, Halisidota caryae Harris. 
Principal food plants: hickory, walnut, butternut. 
248 Cherrytree tortrix, Cacoecia cerasivorana Fitch. 
Principal food plant: cherry, birch. 
249 Bireh Bucculatrix, Bucculatrix canadensisella 
Chamb. Sometimes very injurious to white birch. 
250 Maple leaf-miner, Lithocolletis aceriella Clem. 
Attacks leaves of maples and witch-hazel. 
251 17 year cicada, Cicada septendecim Linn. In- 
jures twigs of many trees by cutting slits in them for the recep- 
tion of eggs. 
Chief accessible articles: Lintner, J. A., state ent. 12th rep’t, 
96. p. 272-89; Marlatt, C. L. U.S. dep’t agric. div. ent. Bul. 14. 798. 
p. 148. 
