26 
Fhrlich, Paul R. & Anne H. Ehrlich. 1961. How to Know the Butterflies. 
Wm. C. Brown Co., Dubuque, Iowa. 262 pp. 
Forbes, W. T. Me 1920. The Lepidoptera of New York and neighboring states. 
Primitive forms, Microlepidoptera, Pyraloids, Bombyces. Cornell Univ. 
Ag. Expt. Sta. Mem. 68:1-729. Part II, 1948. Geometridae, Sphingidae, 
Notodontidae, Lymantriidae. Mem. 274:1-263. Part III, 1954. Noctuidae. 
Mem. 329:1-433. 
Klots, Ae Be 1951. A field guide to the butterflies. Houghton Mifflin, 
Boston, 349 pp. 
Peterson, A. 1948. See SECTION II. 
Scudder, S. H. 1889. Classified list of food plants of American Butterflies. 
Psyche 5:274-278. 
ORTHOPTERA 
Ball, E. D. 1936. Food plants of some Arizona grasshoppers. Jour. Econ. Ent. 
29(4) 679-684. 
Ball. E. De, E. R. Tinkhan, R. Flock and C. T. Vorhies. 1942. The grasshoppers 
and other Orthoptera of Arizona. Ariz. Ag. Expt. Sta. Tech. Bul. 
933255-373. 
Fox, Henry. 1914. Notes on Orthoptera and habitats in the vicinity of 
Lafayette, Indiana. Ind. Acad. Sci. Proc. 1914:287-321. 
Isely, F. B. 1938. The relations of Texas Acrididae to plants and soils. Ecol. 
Monog. 8:551-604. 
somes, M P. 1914. The Acridiidae of Minnesota. Minn. Ag. Expt, Sta. Tech. 
Bul. 141:7-100. 
THYSANOPTERA 
Bailey, Stanley F. 1957. The thrips of California Part I: suborder Terebrantia. 
Calif. Insect Survey Bul. 4(5):143+220. 
Knowlton, G. F. and W. L. Thomas. 1933. Food plants and distribution of some 
Utah Thysanoptera. Can. Ent. 65:114-117. 
Morgan, Ae C. 1913. New genera and species of Thysanoptera, with notes on 
distribution and food plants. U. S. Natl. Mus. Proc. 46:1-55. 
Watson, J. Re 1923. Synopsis and catalog of the Thysanoptera of North America. 
Fla. Ag. Expt. Sta. Tech. Bul. 168:1-100. 
Milton W. Sanderson and 
John M. Kingsolver 
