LITERATURE 299 



Wheldale, M., and Bassett, H. L. : The Flower Pigments of Antirrhi- 

 num majus. III. The Bed and Majenta Pigments, Biochem. Jour., 

 1914, viii. 



Wheldale, M. : The Chemical Interpretation of Some Mendelian Fac- 

 tors for Flower Color. Proc. Roy. Soc, 1914, B, Ixxxvii. 



White, 0. E. : Inheritance Studies in Pisvun I. Inheritance of Coty- 

 ledon Color. Am. Nat., 1916, 1. 



White, 0. E.: Inheritance Studies in Pisum IV. Interrelation of the 

 Genetic Factors of Pisum. Jour. Agr. Research, 1917, xi. 



White, 0. E. : Inheritance of Endosperm Color in Maize. Am. Jour. 

 Bot., 1917, iv. 



White, 0. E. : Studies of Inheritance in Pisum. II. The Present State of 

 Knowledge of Heredity and Variation in Peas. Proc. Am. Phil. 

 Soc, 1917, Ivi. 



White, Thos H. : Tomato Variations Induced by Culture. Md. A.E.S. 

 Bull. 173, 1913. 



Whitney, D. D. : Reinvigoration Produced by Cross Fertilization in 

 Hydatina senta. Jour. Exp. Zool., 1912, xii. 



Whitney, D. D. : The Influence of Food in Controlling ,Sex in Hydatina 

 Benta. Jour. Exp. Zool., 1914, xviL 



Whitney, D. D. : The Control of Sex by Food in Five Species of 

 Rotifers. Jov/r. Exp. Zool., 1916, xx. 



Whitney, D. D. : The Relative Influence of Food and Oxygen in Con- 

 trolling Sex in Rotifers. Jour. Exp. Zool., 1917, xxiv. 



Whitten, J. C. : Progress Report on Horticultural Investigations. Mo. 

 A.E.S. Bull. 131, 1915. 



WiCHtJRA, M. : Die Bastardbefruchtung im Pflanzenreich, 1865, Breslau. 



Wieman, H. L. : The Chromosomes of Human Spermatocytes. Am. 

 Jour. Anat., 1917, xxi. 



Wilson, E. B. : The Cell in Development and Inheritance. 1899. New 

 York. 



Wilson, E. B. : Studies on Chromosomes, I and II. Jour. Exp. Zool., 

 1905, ii. 



Wilson, E. B. : Studies on Chromosomes, III. Jour. Exp. Zool., 1906, 

 iii. 



Wilson, E. B. : Studies on Chromosomes, IV and V. Jour. Exp. Zool., 



1909, vi. 



Wilson, E. B. : Studies on Chromosomes, VI. A New Type of Chromo- 

 some Combination in Metapodius. Jom. Exp. Zool., 1910, ix. 



Wilson, E. B.: The Chromosomes in Relation to the Determination of 

 Sex. Sci. Progress, 1910, xvi. 



Wilson, E. B. : The Sex-chromosomes. Arch. Mikr. Anat., 1911, bcxvii. 



Wilson, E. B. : Studies on Chromosomes, VII. Jour. Morph., 1911, xxii. 



