25 
214. 
1880. PackaRD, ALPHEUS S. [Review of] Wood-Mason: Morphology of Insects. 
<Amer. Nat., 1880, v. 14, pp. 665-667. 
215. 
1880. PackarD, ALPHEUS S. [The investigations of the U. 8S. Entomological Com- 
mission for 1880.] <(Amer. Nat., 1880, v. 14, pp. 753-755. 
216. 
1880. Packarp, ALPHEUS S. Eggs of Tree-crickets wanted. < (Amer. Nat., 1880, v. 
14, p. 804. 
217. 
1880. PAcKARD, ALPHEUS S. Celonia inda. < Amer. Nat., 1880, v. 14, p. 806. 
218. 
1880. PackarD, ALPHEUS S. The anatomy, histology, and embryology of Limulus 
polyphemus. <Annis Mem. Bost. Soc. Nat. Hist., 1880, pp. 45, pls. 1-7; Journ. 
Roy. Micros. Soc., 1881, ser. 2, v. 1, pp. 600-601. 
219. 
1880. PackARD, ALPHEUS S. The Hessian fly, its ravages, habits, enemies, and 
means of preventing its increase. < Bull. U. S. Ent. Comm., No. 4, 1880, pp. 
43, pls. 1-2, map, fig. (See Amer. Nat., 1880, v, 14, pp. 586-587; Amer. Ent., 
1880, v. 3, pp. 118-121, 140-141, figs.) 
220. 
1880. PackaRD, ALPHEUS S. On the internal structure of the brain of Limulus poly- 
phemus. <Zool. Anz., 1880, v. 3, pp. 306-310. 
221. 
1880. PackarD, ALPHEUS S. Second report of the U. S. Entomological Commission. 
< Washington, 1880, pp. 18-+-322-++80, pls. 1-17, maps, figs. 
Dr. PACKARD contributes : 
Chapter 6. The southern limits of the distribution of the Rocky Mounc- 
ain Locust, pp. 156-160. 
Chapter 7. Summer of Locust flights from 1877 to 1879, pp. 160-163. 
Chapter 8. The Western Cricket, pp. 163-178. 
Chapter 9. The air-sacs of Locusts, with reference to their powers of 
flight, pp. 178-183. 
Chapter 11. The brain of the Locust, pp. 223-242. 
Appendix VII. Notes of a journey made to Utah and Idaho in the sum- 
mer of 1878, pp. 69-71. 
Appendix VIII. Yersin’s researches on the functions of the nervous sys- 
tem of the Articulate animals, pp. 73-74. 
With the co-operation of Professor RILEY, Dr. PACKARD contributes: 
Chapter 1. Additions to the chronology of Locust ravages, pp. 1-14. 
222. 
1881. PackarpD, ALPHEUS S. Fauna of the Luray and the Newmarket Caves, Vir- 
ginia. <Amer, Nat., 1881, v.15, pp. 231-232. 
