BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 
67 
C28. Morris, John G. Seventeen-year locust two years too late. 
<Amer. Ent. and Bot., September, 1870, v. 2, p. 301. 
Occurrence of a retarded Cicada [ =Tibicen ] septendecim in Maryland in 1870; 
note on the year of the appearance of the Cicada in York County, Pa. 
029. Morris, Margaretta Hare. Observations on the development 
of the Hessian fly. <Proc. Acad. Nat. Sci. Phil., August, 1841, 
v. 1, pp. 06-68. 
Characters and life history of Ceeidomyia destructor. 
030. Morris, M. H. On the Ceeidomyia destructor or Hessian fly. 
<Trans. Amer. Philos. Soc., 1843, n. s., v. 8, pp. 49-51. 
Habits, life history, and remedies. 
031. Morris, M. II. Insects, No. 1. <Amer. Agric.. February, 1846, 
v. 5, pp. 65-66. 
Characters of Carpocapsa pomonella; habits and enemies. 
632. Morris, M. H. Insects, No. 2. <Amer. Agric., March, 1846, v. 5, 
pp. 97-98. 
Means against Tinea sp., Blatta sp., and Saperda sp. 
633. Morris, M. H. Hints to housekeepers. <Amer. Agric., Novem¬ 
ber, 1846, v. 5, p. 353. 
Habits and metamorphoses of Pit lex irritans. 
634. Morris, M. H. [Cicada septendecim .] <Proc. Acad. Nat. Sci. 
Phil., 1846, v. 3, pp. 132-134. 
Ravages, habits, and the times of appearance at various places of Cicada 
[= Tibicen ] septendecim. 
635. Morris, M. H. The cotton moth. <Amer. Agric., January, 1847, 
v. 6, p. 22. 
Effects of weather upon the metamorphoses of insects; notice of Noctua 
[= Aletia] xylina. 
636. Morris, M. H. Natural history of the chinche. <Amer. Agric., 
January, 1847, v. 6, p. 33. 
Habits and metamorphoses of Cimex lectularius; remedies. 
637. Morris, M. H. The army worm. <Amer. Agric.,February, 1847, 
v. 6, p. 50. See: <Ibid., July, 1847, v. 6, p. 209. 
Habits and metamorphoses of Leucania unipuncta. 
638. Morris, M. H. Apple and pear trees destroyed by the locust. 
<Amer. Agric., March, 1847, v. 6, pp. 86-87. 
Ravages, habits, and transformations of Cicada [= Tibicen] septendecim. 
639. Morris, M. H. Controversy respecting the Hessian fly. <Amer. 
Journ. Agric. and Sci., April, 1847, v. 5, pp. 206-208. 
Habits and seasons of Ceeidomyia destructor in reply to Fitch’s criticisms. 
640. Morris, M. H. Hessian fly. <Amer. Journ. Agric. and Sci., 
August, 1847, v. 6, pp. 105-106. 
Notes on several Diptera injurious to wheat. 
641. Morris, M. H. [ Cicada septendecim .] <Proc. Acad. Nat. Sci. 
Phil., 1847, v. 3, pp. 190-191. 
Ravages of the larva of Cicada [= Tibicen] septendecim ; enemies. 
