786 



BIBLIOGRAPHY AND AUTHOR INDEX 



troduction to Its Study. New York, Long- 

 mans, p. 70. 

 Russell, E. S., 1942. The Overfishing Problem. 



Cambridge, Cambridge University Press. 



pp. 51, 69, 322, 377. 

 1945. The Directiveness of Organic Ac- 

 tivities. Cambridge, Cambridge University 



Press, p. 656. 

 and Yonge, C. M., 1928. The Seas. 



London, Warne. pp. 203, 454, 458, 502, 



514, 531, 555. 

 Russell, John, 1937. Soil Conditions and Plant 



Growtli. London, Longmans, pp. 216, 223. 

 Russell, R. J., 1941. CUmatic Change through 



the Ages. Yearbook, U. S. Dept. of Agric, 



1941: 67-97. pp. 80, 83, 86. 

 Ruthven, A. G., 19U6. An Ecological Survey in 



the Porcupine Mountains and Isle Royale, 



Michigan. Ann. Rept. Mich. Geol. Surv., 



1905: 17-55. p. 48. 

 Rylov, W. M., 1935. Das Zooplankton der 



Binnengew^asser. Die Binnengewasser, 15: 



1-272. p. 446. 



Sachs, Julius, 1863. Die voriibergehenden 

 Starre-Zustande periodisch beweghcher 

 und reizbarer Pflanzenorgane. Flora, 46: 

 449-459; 465^72; 481-489; 497-506. 



1864. Wirkung farbigen Lichts auf Pflan- 



zen. Bot. Ztg., 22: 353-358; 361-367; 

 369-372. p. 20. 



1872. Ueber den Einfluss der Luft-tem- 



peratur und des TagesUchts auf die stund- 

 lichen und tagUchen Aenderungen des 

 Langenwachsthums (Streckung) der Inter- 

 nodien. Arb. Bot. Inst. Wurzburg, 1: 99- 

 192. p. 20. 



1882. Vorlesungen iiber pflanzenphysiol- 



ogie, Leipzig, Engelmann. p. 19. 



Saham, M. N., and Srivastava, B. N., 1936. A 

 Text Book of Heat. Allahabad, Indian 

 Press, p. 91. 



St. Hilaire, I. Geoffrey, 1859. Histoire generale 

 des regnes organiques. Vol. 2, p. 285. pp. 

 34, 42. 



Salaman, R. N., 1936. [A Discussion on the 

 Present State of the Theory of Natural 

 Selection.] Proc. Roy. Soc, London, s. 

 B., 121: 72-73. p. 642. 



Salisbury, E. J., 1923. The Influence of Earth- 

 worms on Soil Reaction and the Stratifica- 

 tion of Undisturbed Soils. J. Linn. Soc. 

 (Botany), 46: 415^25. p. 223. 



1936. Natural Selection and Competition. 



Proc. Roy. Soc, London, s. B., 121: 47- 

 49. pp. 641, 647, 657. 



Salisbury, R. D., and Alden, W. C, 1899. The 

 Geography of Chicago and Its Environs. 

 Bull. Geog. Soc. Chicago, J: 1-63. pp. 565, 

 566. 



Salt, George, 1934. Experimental Studies in 

 Insect Parasitism. II. Superparasitism. 

 Proc. Roy. Soc. London, s. B., 114: 455- 

 476. p. 383. 



1936. Experimental Studies in Insect 



Parasitism. IV. The Effect of Superpara- 

 sitism on Populations of Trichogramma 

 evanescens. J. Exper. Biol., 13: 363-375. 

 pp. 383, 386, 700. 



1941, The Effects ot Hosts upon Their 



Insect Parasites. Biol. Rev., 16: 239-264. 

 p. 383. 



Salt, R. W., and Mail, G. A., 1943. The Freez- 

 ing of Insects. A Criticism and an Ex- 

 planation. J. Econ. Ent., 36: 12&-127. pp. 

 100, 101. 



Sanborn, C. C, 1922. Chicago Winter Birds. 

 Zobl. Leaflet, Field Mus. Nat. Hist., 2: 1- 

 12. p. 535. 



1925. Mammals of the Chicago Area. 



Zool. Leaflet, Field Mus. Nat. Hist., 8: 

 1-23. 



Sanctuary, W. C, 1932. A Study in Avian Be- 

 havior to Determine the Nature and Per- 

 sistency of the Order of Dominance in the 

 Domestic Fowl and to Relate These to 

 Certain Physiological Reactions. Master's 

 thesis. Library of Mass. State Coll., Am- 

 herst, Mass. p. 417. 



Sanders, N. J., and Shelford, V. E., 1922. A 

 Quantitative and Seasonal Study of a Pine- 

 Dune Animal Community. Ecology, 3; 

 306-321. pp. 59, 557. 



Sanderson, E. D., 1908. The Influence ot Tem- 

 perature in the Northern Distribution of 

 Insects. J. Econ. Ent, 1: 245-262. p. 115. 



and Peairs, L. M., 1914. The Relation 



of Temperature to Insect Life. Tech. Bull., 

 N. H. Coll. Agr. Exper. Sta. 7. pp. 107, 

 112. 



Sandon, H., 1927. The Composition and Dis- 

 tribution of the Protozoan Fauna of the 

 Soil. Edinburgh, OUver and Boyd. p. 484. 



Saussure, H. B. de, 1779-1796. Voyages dans 

 les Alpes . . . Neuchatel, Fauche, 3 

 vols. p. 21. 



Savely, H. E., 1939. Ecological Relations of 

 Certain Animals in Dead Pine and Oak 

 Logs. Ecol. Monogr., 9: 321-385. pp. 242, 

 361, 512, 514, 560, 561, 570. 



Schjifer, E. A., 1907. On the Incidence of Day- 

 light as a Determining Factor in Bird Mi- 

 gration. Nature, 77: 159-163. p. 21. 



Scharrer, Berta, 1948. Hormones in Insects. 

 In Pincus, G., and Thimann, K. V., ed. 

 The Hormones: Chemistry, Physiology 

 and Apphcations. New York, Academic 

 Press, chap. 4. p. 136. 



Schechter, Victor, 1943. Tolerance of the 

 Snail Thais floridana to Waters of Low 

 Sahnity and the Effect of Size. Ecology, 

 24: 493-499. 



Schick, R., 1932. Photoperiodismus. Der 

 Zuchter, 4: 122-135. p. 534. 



Schjelderup-Ebbe, Thorleif, 1922. Beitrage zur 

 sozial-psychologie des Haushuhns. Zeit. 

 Psych., 88: 225-252. p. 413. 



1935. Social Behavior of Birds. In Carl 



