BIBLIOGRAPHY AND AUTHOR INDEX 



789 



ogy as Illustrated by Animals, j. Ecol., 3: 

 1-23. pp. 277, 280, 467. 



1918. Conditions of Existence. In Ward 



and Whipple, Fresh- Water Biology, chap. 

 2. p. 544. 



Iy25. The Hydrogen Ion Concentration 



of Certain Western American Inland Wa- 

 ters. Ecology, 6: 279-287. p. 174. 



1926. NaturaUst's Guide to tlie Americas. 



(Ed.) Baltimore, WiUiams & Wilkins. p. 

 586. 



1927. An Experimental Investigation of 



the Relations of the CodUng Moth to 

 Weather and CHmate. Bull. 111. Nat. Hist. 

 Surv., 16: 307-440. pp. 60, 207, 208. 



1929. Laboratory and Field Ecology. Bal- 

 timore, WiUiams & Wilkins. pp. 2, 55, 

 107, 112, 167, 517, 531. 



1931. Some Concepts of Bioecology. 



Ecology, 12: 455-467. pp. 564, 577. 



1932. Basic Principles of the Classifica- 

 tion of Communities and Habitats and the 

 Use of Terms. Ecology, 13: 105-120. pp. 

 208, 577. 



1932a. An Experimental and Observa- 

 tional Study of the Chinch Bug in Rela- 

 tion to Chmate and Weather. Bull. 111. 

 Nat. Hist. Surv., 19: 487-547. p. 211. 



1932b. Life Zones, Modern Ecology, and 



the Failure of Temperature Summing. 

 Wilson Bull., 44: 144-157. p. 115. 



1943. The Abundance of the Collared 



Lemming in the Churchill Area, 1929- 

 1940. Ecology, 24: 472-484. p. 339. 



1945. The Relative Merits of the Life- 

 Zone and Biome Concepts. Wilson Bull., 

 57: 248-252. p. 593. 



and Allee, W. C, 1913. The Reactions 



of Fishes to Gradients of Dissolved Atmos- 

 pheric Gases. J. Exper. Zool., 14: 207-266. 

 p. 51. 



and Fhnt, W. P., 1943. Populations of 



the Chinch Bug in the Upper Mississippi 

 Valley from 1823-1940. Ecology, 24: 435- 

 456. p. 475. 



and Gail, F. W., 1922. A Study of Light 



Penetration into Sea Water Made with the 

 Kunz Photoelectric Cell vi'ith Particular 

 Reference to the Distribution of Plants. 

 Pub. Puget Sound Biol. Sta., 3: 141-176. 

 pp. 449, 450. 



and Olson, Sigurd, 1935. Sere, Climax 



and Influent Animals with Special Refer- 

 ence to the Transcontinental Coniferous 

 Forest of North America. Ecology, 16: 

 375-402. pp. 9, 511, 577, 585. 



, Weese, A. O., Rice, L. A., Rasmussen, 



D. I., Wismer, N. M., and Swanson, J. H., 

 1935. Some Marine Biotic Communities of 

 the Pacific Coast of North America. Ecol. 

 Monogr., 5; 249-354. pp. 35, 160, 459. 



SherflF, E. E., 1913. Evaporation Conditions at 

 Skokie Marsh. Plant World, 16: 154-160. 

 p. 228. 



Shimer, H. W., 1903. Fossorial Adaptations. 

 Am. Nat, 37: 819-825. p. 466. 



Shlaifer, Arthur, 1938. Studies in Mass Physi- 

 ology: Effect of Numbers upon the Oxy- 

 gen Consumption and Locomotor Activity 

 of Carassius auratus. Physiol. Zool., li: 

 408-424. p. 352. 



1939. An Analysis of the Effect of Num- 

 bers upon the Oxygen Consumption of 

 Carassius auratus. Physiol. Zool., 12: 381- 

 392. pp. 352, 410. 



Shortess, G. S., 1942. The Relation between 

 Temperature, Light, and Rate of Locomo- 

 tion in Peranema trichophorwn and Re- 

 sponse to Changes in Temperature. Phys- 

 iol. Zool., 15: 184-195. 



Shreve, F., 1914. The Role of Winter Tempera- 

 tures in Determining the Distribution of 

 Plants. Am. J. Bot, 1: 194-202. p. 115. 



Shull, A. F., 1936. Evolution. New York, Mc- 

 Graw-Hill, p. 70. 



1942. The Mechanism through which 



Light and Heat Influence Genetic Factors 

 for Wing Development in Aphids. J. Ex- 

 per. Zool., 89: 183-195. p. 123. 



1946. Inheritance in Lady Beetles. IV. 



The Form of the Chitinous Male Genitafia 

 in Crosses of the Species Hippodamia 

 quinquesignata and H. convergens. Ge- 

 netics, 31: 291-303. p. 618. 



Silow, R. A., 1945. The Genetics of Species 

 Development in the Old World Cottons. 

 J. Genetics, 46: 62-77. pp. 648, 678. 



Silvestri, Fihppo, 1920. Contribuzione alia Con- 

 oscenza dei Termitidi e Termitofili. II. 

 Termitofih. Boll. Lab. Zool. Portici, 14: 

 265-319. p. 720. 



Simony, F., 1850. Die Seen des Salzkammer- 

 gutes. Sitzb. Akad. Wiss., Wien (m. n.), 

 4: 542-566. p. 41. 



Simpson, G. G., 1937. Super-Specific Variation 

 in Nature and in Classification, Am. Nat., 

 71: 236-267. p. 666. 



1940. Mammals and Land Bridges. J. 



Wash. Acad. Sc, 30: 137-163. p. 662. 



1941. The Role of the Individual in Evo- 

 lution. J. Wash. Acad. Sc, 51: 1-20. p. 

 693. 



1944. Tempo and Mode in Evolution. 



New York, Columbia Univ. Press, pp. 598, 

 600, 602, 609, 634, 637, 638, 639, 641, 

 642, 643, 647, 648, 649, 654, 655, 662, 

 664, 673, 677, 679, 680, 682, 683, 684. 



1945. The Principles of Classification and 



a Classification of Mammals. Bull. Am. 

 Mus. Nat. Hist., 85: 1-350. p. 407. 



and Roe, Anne, 1939. Quantitative Zool- 

 ogy. Numerical Concepts and Methods in 

 the Study of Recent and Fossil Animals. 

 New York, McGraw-Hill. pp. 69, 265, 268. 



Sinclair, J. G., 1922. Temperatures of the Soil 

 and Air in a Desert. U. S. Mon. Weather 

 Rev., 50: 142-144. p. 219. 



Sinnott, E. W„ 1946. Substance or System: The 



