256 



Parrott, P. J., and Fulton, B. B. 



'14. Tree crickets injurious to orchard and garden fruits. N. Y. 

 Agr. Exp. Sta. Bull., No. 388, pp. 417-461. Geneva. 



Packard, A. S., Jr. 



'73. Our common insects. 225 pp. Salem, Mass. 



'83. Guide for the study of insects. Eighth ed. 715 pp. New 



York. 

 '90. Insects injurious to forest and shade trees. Fifth Rep. 



U. S. Ent. Comm. U. S. Dept. Agr. 957 pp. 



'95' '05 ' '14- Monograph of the Bombycine moths of North 

 America, including their transformations and origin of the 

 larval markings and armature : — 



Part I. ('95) Familv i. — Notodontidse. Mem. Nat. Acad. 

 Sci., Vol. VII. 291 pp. 



Part II. ('05) Family Ceratocampidje, subfamily Cerato- 

 campinse. Mem. Nat. Acad. Sci., Vol. IX. 149 pp. 



Part III. ('14) Families Ceratocampid?e (exclusive of Cera- 

 tocampinse), Saturniidse, Hemileucidse and Brahmseidse. Edited 

 by T. D. A. Cockerell. Mem. Nat. Acad. Sci., Vol. XII. 

 516 pp. 

 '98. A text-book of entomology. 729 pp. New York. 



Patch, E. 



'12. Food plant catalogue of the Aphidae of the world. Part I. 

 Bull. Me. Agr. Exper. Sta., No. 202, pp. 179-214. 



Pearse, A. S. 



'11. The influence of different color environments on the be- 

 havior of certain arthropods. Journ. Animal Behav., i : 

 79-110. 



Peckham, G. W. and E. G. 



'87. Some observations on the mental powers of spiders. Journ. 

 Morph., 1 : 383-419. 



'98. On the instincts and habits of the solitary wasps. Bull. 



Wis. Geol. and Nat. Hist. Surv., No. 2. 245 pp. 

 '05.. Wasps, social and solitary. 311 pp. Boston. 



Pergande, Theo. 



'02. North American Phylloxerina^ affecting Hicoria (Carya) 

 and other trees. Proc. Davenport Acad. Sci., 9: 185-273. 



