1975] 
Erickson — Papilio polyxenes 
129 
Janzen, D. H. 1969. Seed-eaters versus seed size, number, toxicity and 
dispersal. Evolution 23 : 1-27. 
Janzen, D. H. 1971. Escape of juvenile Dioclca megacarpa (Legumino- 
sae) vines from predators in deciduous tropical forest. Amer. Nat. 
105: 97-112. 
Jermy, T. 1966. Feeding inhibitors and food preference in chewing phy- 
tophagous insects. Ent. exp. & appl. 9: 1-12. 
Johnson, B. 1953. The injurious effects of the hooked epidermal hairs of 
French beans ( Phaseolus •vulgaris L.) on Aphis craccivora Koch. Bull, 
ent. Res. 44: 779-788. 
Kaplan, L. and R. S. MacNeish. 1960. Prehistoric bean remains from 
caves in the Ocampo region of Tamaulipas, Mexico. Bot. Mus. Leaf- 
lets, Harvard Univ. 19: 33-56. 
Kasting, R., Andersson, J., and E. von Sydow. 1972. Volatile constituents 
in leaves of parsley. Phytochemistry 11: 2277-2282. 
Kingsbury, J. M. 1964. Poisonous plants of the United States and Canada. 
Prentice-Hall, Inc., Englewood Cliffs, New Jersey. 626 pp. 
Kozlovsky, D. G. 1968. A critical evaluation of the trophic leel concept. 
I. Ecological efficiencies. Ecology 49 : 48-60. 
Lafon, M. 1951. Quelques documents sur Pappetit et la consommation 
alimentaire chez les insectes. Ann. Nutr., Paris, 5: 485-504. 
Legay, J. M. 1958. Recent advances in silkworm nutrition. Ann. Rev. 
Ent. 3: 75-86. 
Levinson, Z. H. 1962. The function of dietary sterols in phytophagous 
insects. J. Insect Physiol. 8: 191-198. 
Lewis, P. and D. Rubenstein. 1971. The human body. Bantam Books, 
Inc., New York. 159 pp. 
Lord, C. (ed). 1968. Biochemist’s handbook. Spon, London. 1192 pp. 
Merz, E. 1959. Pflanzen und Raupen. liber einige Prinzipien der Futter- 
wahl bei Grosschmetterlingsraupen. Biol. Zbl. 78: 152-188. 
McKenzie, H. A. and H. S. Wallace. 1954. The Kjeldahl determination 
of nitrogen: A critical study of digestion conditions — temperature, 
catalyst, and oxidizing agent. Aust. J. Chem. 7: 55-70. 
Muenscher, W. C. 1951. Poisonous plants of the United States. The 
MacMillan Co., New York. 277 pp. 
Odum, E. P. 1971. Fundamentals of ecology. W. B. Saunders Company, 
Philadelphia, Pennsylvania. 3rd edition, 574 pp. 
Odum, H. T. 1957. Trophic structure and productivity of Silver Springs, 
Florida. Ecol. Monogr. 27: 55-112. 
Painter, R. H. 1951. Insect resistance in crop plants. MacMillan Co., 
New York. 520 pp. 
Pathak, M. D. 1969. Stem borer and leaf hopper — plant hopper re- 
sistance in rice varieties. Ent. exp. & appl. 12: 789-800. 
Pearson, E. O. 1958. The insect pests of cotton in tropical Africa. East- 
ern Press. London. 355 pp. 
Phillipson, J. 1964. A miniature bomb calorimeter for small biological 
samples. Oikos 15: 130-139. 
Phillipson, J. 1966. Ecological energetics. William Clowes and Sons, 
Ltd., London. 57 pp. 
Polunin, N. 1960. Introduction to Plant Geography and some related 
sciences. McGraw-Hill Book Co., Inc. New York. 
