864 NEW YORK STATE MUSE'UM 



Chief accessible aitieles: Lintner, J. A., state ent. 4tli rep't, 

 '88. p. 35-41; Felt, E. P. Fisheries, game and forest com. 4th 

 rep't, sep. "98. p. 25-20. 



258 Elm bark louse, G o s s y p a r i a u 1 in i Geofif. Chief 

 food plants: Phiropean elms. 



Treatment: Brush or wash oft" the bark lice, spray in July or 

 early spring with kerosene emulsion or whale oil soap. 



Chief accessible articles: Lintner, J. A., state ent. 12th rep't, 

 *<)6. p. 292-98; Felt, E. P. N. Y. state mus. Bui. 20. '98. p. 10-18; 



Fisheries, game and forest com. 5th rep't, '99. p. 375-79. 



259 Elm leaf beetle, G a 1 e r u c e 1 1 a 1 u t e o 1 a Miill. Prin- 

 cipal food plants: European elms. 



Treatment: Spray infested trees with arsenical poisons. 



Chief accessible articles: Lintner, J. A., state ent. 5th rep't, 



'89. p. 234-42; 11th rep't. '95. p. 189-90; Howard, 



L. 0. U. S. dep't agric. Yearbook. '95. p. 303-08; Lintner, J. A. 

 state ent. 12th rep't, '90. p. 253-64; Felt, E. P. N. Y. state mus. 

 Bui. 20. '98. p. 1-43; state ent. 14th rep't, '98. p. 232-35; 



N. Y. state agric. soc. Trans. '99, 59:279; Fisheries, 



game and forest com. 5th rep't, '99. p. 354-59. 



260 Spined soldier bug, P o d i s u s s p i n o s u s Da 11. An 

 enemy of 259. 



261 Fungus disease, S p o r o t r i c h u m e n t o m o }) h i 1 u m 

 Peck. An enemy of 259. 



262 White marked tussock moth, N o t o 1 o }> h u s 1 e u c o s - 

 t i g m a. Abb. &; Sm. Principal food plants: horsechestnut, 

 linden, maple and elm trees. 



Treatment: Collect and destroy egg masses, spray infested 

 trees with arsenical poisons. 



Chief accessible articles: Lintner, J. A., slate ent. 2d rep't, 



"S5. p. (iS-89; 11th rep't, '95. p. 124-20; Howard, L. 0. U. S. 



uep'1. agric. Yearbook. '95. p. 368-75; Felt, E. P., state ent. 14th 



i-ei»"(. '9S. p. 103-70; Fisheries, game and forest com. 4th 



rep't, Sep. '98. ]>. 4-10. 



203 V i m p 1 a c o n (j u i s i t o r Say. A parasite of 262. 



204 T a c li i u a m e 1 1 a Walk. A parasite of 202. 



