LITERATURE 293 



PuNNETT, R. C. : On Nutrition and Sex-Determination in Man. Proc. 



Camhr. Phil. Soc, 1903, xii. 

 PuNNETT, R. C. : Sex-Determination in Hydatina, with Some Remarks 



on Parthenogenesis. Proc. Roy. Sac, 1906, Ixxviii. 

 PuNNETT, R. C. : Mendelism, third ed., New York, 1911. 

 PuNNETT, R. C: Inheritance of Coat Color in Rabbits. Jour. Gen., 



1912, ii. 



PuNNETT, R. C. : Reduplication Series in Sweet Peas. Jour. Gen., 



1913, iii. 



PuNNETT, R. C. : Further Experiments on the Inheritance of Coat Color 

 in Rabbits. Jour. Gen., 1915, v, 



PuNNETT, R. C, and Bailey, P. G. : On Inheritance of Weight in Poul- 

 try. Jour. Gen., 1914, iv. 



Rawls, E. : Sex Ratios in Drosophila ampelophila. Biol. Bull., 1913, 

 xxiv. 



Riddle, 0. : Our Knowledge of Melanin Color Formation and Its Bear- 

 ing on the Mendelian Description of Heredity. Biol. Bull, 1909, 

 xvi. 



Riddle, 0. : Preliminary Chemical Studies on Male- and Female-Produc- 

 ing Eggs of Pigeons. Science, 1912, xxxv. 



Riddle, Oscar: Sex Control and Known Correlations in Pigeons. Am. 

 Nat., 1916, 1, pp. 385-410. 



Riddle, Oscar : Success in Controlling Sex. Jour. Hered., 1916, vii. 



Riddle, Oscar: The Theory of Sex as Stated in Terms of Results of 

 Studies on Pigeons. Science, 1917, n.s., xlvi. 



Riddle, Oscar : The Control of the Sex Ratio. Journ. Wash. Acad. Sc, 

 1917, vii. 



Riddle, Oscar: The Theory of Sex as Stated in Terais of Results of 

 Studies on Pigeons. Science, 1917, n.s., xlvi. 



Robertson, W. R. B. : Chromosome Studies. III. Inequalities and 

 Deficiencies in Homologous Chromosomes: Their Bearing upon 

 Synapsis and the Loss of Unit Characters. Jour. Morph., 1915, xxvi. 



Robertson, W. R. B. : Chromosome Studies. I. Taxonomic Relation- 

 ships Shown in the Chromosomes of Tettigidce and Acrididce: V- 

 shaped Chromosomes and Their Significance in Acrididce, Locustidce, 

 and Gryllidce: Chromosomes and Variation. Jour. Morph., 1916, 

 xxvii. 



Robertson, W. R. B. : Chromosome Studies IV: A Deficient Super- 

 numeraiy Accessory Chromosome in a Male of Tettigidea parvi- 

 pennis. Kansas Uni. Sci. Bull., 1917, x. No. 14. 



Rosenberg, 0. : Das Verhalten der Chromosomen in einer hybriden 

 Pflanze. Ber. Deutsch. hot. Gessell., 1903, xxi. 



Rosenberg, 0.: Ueber die Tetradenteilung eines Drosera-Bastardes. 

 Ber. deutsch. hot. Gesell., 1904, xxii. 



