272 INBEEEDING AND OUTBKEEDING 



11 f KING, H. D.: On the Normal Sex Ratio and the Size of the Litter 



in the Albino Rat (Mus norvegicus albinus). Anat. Eec., 1915, 



ix, 403-419. 

 us KING, H. D.: The Relation of Age to Fertility in the Rat. Anat. 



Eec., 1916, xi, 269-287. 

 1 1 KING, H. D. : Studies on Inbreeding. I. The Effects of Inbreeding 



on the Growth and Variability in Body Weight of the Albino Rat. 



Jour. Exp. Zool., 1918, xxvi, 1-54. 



120 KING, H. D. : Studies on Inbreeding. II. The Effects of Inbreeding 



on the Fertility and on the Constitutional Vigor of the Albino Rat. 

 Jour. Exp. Zool, 1918, xxvi, 55-98. 



121 KING, H. D.: Studies on Inbreeding. III. The Effects of Inbreed- 



ing with Selection, on the Sex Ratio of the Albino Rat. Jour. 

 Exp. Zool., 1918, xxvii, 1-35. 



122 KNIGHT, T. A.: An Account of Some Experiments on the Fecunda- 



tion of Vegetables. Phil. Trans. Eoy. Soc., Lon., 1799, Ixxxix, 



195-204. 

 128 KNIGHT, T. A.: Physiological and Horticultural Papers. London, 



1841, pp. 389. 

 124KNUTH, P.: Handbuch der Blutenbiologie. Leipzig, 1898-1905. 



3vol. 

 IBS KOLREUTER, J. G. : Dritte Fortsetzung der vorlaufigen Naehricht 



von einigen das Geschleeht der Pflanzen betreffenden Versuchen 



und Beobactungen. Leipzig, 1766, pp. 156. (Reprinted in Ost- 



wald's Klassiker der exakten Wissenschaften, No. 41, Leipzig, 



1893.) 



126 KRAEMER, H. : Ueber die ungiinstigen Wirkungen naher Inzucht. 



Mitt. d. deut. landw. GeseU., 6 and 13, 1913. Trans. Jour. Her., 

 1913, v, 226-234. 



127 LECOQ, H. : De la fccondation naturelle et artificielle de vegetaux et 



de Thybridation. Paris, 1845, pp. 287. 



I^LINDLEY, J.: The Theory of Horticulture. 2nd Ed., New York, 

 1852, pp. 364. 



129 LOEB, J. : The Organism as a Whole. From a Physico-chemical 



Viewpoint. New York, 1916, pp. 379. 



130 MARCHAL, EL., and MARCHAL EM.: Aposporie et sexualite chez les 



Mousses. I, II, III. Bull. Acad. Roy. Belg., CL S'ci., 1907, 765- 

 789; 1909, 1249-1288; 1911, 750-778. 



131 MCCLUER, G. W.: Corn Crossing. Illinois Agr. Exp. Sta. Bull. 21, 



1892, 82-101. 



132 McCuLLOCH, 0. C. : The Tribe of Ishmael: A Study in Social 

 Degradation. Proc. 15th Natl. Conf. Char, and Cor., 1888. 



