BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 
45 
545. Howard, L. O. The box-elder plant bug 1 . <Cir. No. 28, s. s., 
Div. Ent., I T . S. Dept. Agric., February, 1898, pp. 3, 1 lig. 
Treats of Leptocoris trivittata. 
546. Howard, L. O. The San Jose scale in 1896-4897. <CBull. No. 
12, n. s., Div. Ent., U. S. Dept. Agric., March, 1898, pp. 31, 
1 map. 
A detailed account supplementary to Bulletin No. 3. 
547. Howard, L. O. Recent laws against injurious insects in North 
America, together with the laws relative to foul-brood. <Bull. 
No. 13, n. s., Div. Ent., U. S. Dept. Agric., March, 1898, 
pp. 68. 
Text of the various enactments. 
548. Howard, L. O. The tig-eater, or green June beetle. <Bull. 
No. 10, n. s., Div. Ent., U. S. Dept. Agric., March, 1898, 
pp. 20-26, 1 tig. 
Account of Allorhina nitidci. 
549. Howard, L, O. Further notes on the house fly. <Bull. No. 
10, n. s., Div. Ent., U. S. Dept. Agric., March, 1898, pp. 
63-65. 
Experiments in killing the larvae. 
550. Howard, L. O. A peculiar damage to the apple. <Bull. No. 
10, n. s.. Div. Ent., U. S. Dept. Agric., March, 1898, pp. 
87-88, 1 tig. 
Damage by an unknown Tineid larva. 
551. Howard, L. O. Another lead-boring insect. <Bull. No. 10, 
n. s., Div. Ent., U. S. Dept. Agric., March, 1898, pp. 88-89. 
Damage by a species of Lyctus. 
552. Howard, L. O. Icevya purchasi in Portugal and the Azores. 
<Bull. No. 10, n. s., Div. Ent., IT. S. Dept. Agric., March, 
1898, pp. 89-90. 
Occurrence of the insect in that country. 
553. Howard, L. O. Injury by the western flea-beetle, Pliyllotreta 
pusilla Horn. <Bull. No. 10, n. s., Div. Ent., U. S. Dept. 
Agric., March, 1898, pp. 92-93. 
Damage to corn, cabbage, and other vegetables. 
554. Howard, L. O. The windrow remedy for blister beetles. 
<Bull. No. 10, n. s., Div. Ent., U. S. Dept. Agric., March, 
1898, p. 93. 
555. Howard, L. O. White grubs of Allorhina nit Ida invading a 
cellar. <Bull. No. 10, n. s., Div. Ent., U. S. Dept. Agric., 
March, 1898, pp. 93-94. 
556. Howard, L. O. Reported damage by the green plant-bug, Lio- 
derma uhleri Stal. <Bull. No. 10, n. s., Div. Ent., U. S. 
Dept. Agric., March, 1898, p. 94. 
Injurious to wheat, oats, and other field crops. 
