70 BIBLIOGRAPHY OP ECONOMIC ENTOMOLOGY. 
I 
988. Howard, L. O. The American locust in Illinois. <Insect Life, 
y. 7, July, 1895, p. 429. 
Abundance of Schistocerca americana. 
989. Howard, L. O. The leaf-footed plant-bug damaging peaches. 
<Insect Life, v. 7, July, 1895, pp. 429-430. 
990. Howard, L. O. Leaf-beetle injury to orchard and nut trees in 
Florida. <Insect Life, v. 7, July, 1895, p. 430. 
Damage by Metachroma luridum. 
991. Howard, L. O. A destructive scale insect new to the United 
States. <Insect Life, v. 7, July, 1895, p. 430. 
Occurrence of Daclylopius virgatus. 
992. Howard, L. O. Further damage by Cryp to rhynchus lap at hi. 
<Insect Life, v. 7, July, 1895, p. 430. 
993. Howard, L. O. Some shade-tree insects of Springfield and other 
New England cities. <Proc. Ass. Econ. Entom. Bull. No. 2, 
n. s. Div. Ent. U. S. Dept. Agric., 1895, pp. 40-47. 
994. Howard, L. O. Some sea 1 e insects of the orchard. <Yearbook 
IT. S. Dept. Agric. for 1894 (1895),pp. 249-27G, 1G ligs. Abstract 
of in Amer. Nat., March, 1896, p. 242. 
Detailed accounts of eight species of Coccidse. 
995. Howard, L. O. Injurious insects and commerce. <Trans. Penin. 
Hortic. Soc., 1895, pp. 4G-51. 
99G. Howard, L. O. The shade-tree insect problem in the Eastern 
United States. <Yearbook U. S. Dept. Agric., 1895, (189G), 
pp. 3G1-384, 11 figs. <Sci. Amer. Suppl. 8, 15, 22 August, 
189G. <Abstract in Mass. Ploughman, 18 July, 1896, p. 1. 
Full accounts of the principal species and of the means to be used against 
them. 
997. Howard, L. O. The Mexican cotton-boll weevil. <Cir. No. 14, 
s. s. Div. Ent. U. S. Dept. Agric., February, 1896, pp. 8, figs. 
5. Also a Spanish edition. 
A revision of Circular No. 6. 
998. Howard, L. O. On some scale insects. <Paper read before 
Mass. Hortic. Soc., February, 1896. Press of Rockwell & 
Churchill, Boston, pp. 15, 8 figs, on 4 plates. 
Treats of Aspuliotus perniciosus, A. juglans-reyw, A. camellia >, Mytilaspic 
pomoriim, CMonaspis euonymi, C. furfures, Diaspis lanatus, and 71. rosce. 
999. Howard, L. O. Mosquitoes and fleas. <Oir. No. 13, s. s. Div. 
Ent. U. S. Dept. Agric., February, 1896, pp. 4. <Sci. Amer. 
Suppl., 29 August, 1896. 
Life history of and remedies for these household pests. 
1000. Howard, L. O. General work against insects which defoliate 
shade trees in cities and towns. <Cir. No. 15, s. s. Div. Ent. 
U. S. Dept. Agric., March, 1896, pp. 4. 
