260 BIBLIOGRAPHY 



GuYER, M. F., 1909. The Spermatogenesis of the Domestic 



Chicken. Anat. Anz., XXXIV. 

 GuYER, M. F., 1909. The Spermatogenesis of the Domestic 



Guinea. Anat. Anz., XXXIV. 

 GuYER, M. F., 1909. Deficiencies of the Chromosome Theory of 



Heredity. University Studies {Cincinnati), Series II, Vol. V. 

 GuYER, M. F., 1909. On the Sex of Hybrid Birds. Biol. Bull, 



XVI. 



GuYER, M. F., 1910. Accessory Chromosomes in Man. Biol. 



Bull, XIX. 

 GuYER, M. F., 1911. Nucleus and Cytoplasm in Heredity. Am. 



Nat., XLV. 

 Hadley, p. B., 1910. Sex-limited Inheritance. Science, XXXII. 

 Hagedoorn, a. L., 1909. Mendehan Inheritance of Sex. Arch. f. 



Entw.-mech., XXVIII. 

 Hagedoorn, A. L., 1912. The Genetic Factors in the Develop- 

 ment of the House Mouse, etc. Zeits. Abst. Vererh., VI. 

 Hartley, C. P., E. B., Brown, C. H., Kyle, and L. L. Zook, 1912. 



Cross-breeding Corn. U. S. Dept. Agr. Bull, 218. 

 Hartman, F. a., 1913. Variations in the Size of Chromosomes. 



Biol. Bull, XXIV. 

 Hasper, M., 1911. Zur Entwicklung der Geschlechtsorgane von 



Chironomus. Zool. Jahrb., Abt. Anal, XXXI. 

 Heape, W., 1897. Further Note on the Transplantation and 



Growth of Mammalian Ova within a Uterine Foster-mother. 



Proc. Roy. Soc, LXII. 

 Heape, W., 1899. Note on the Fertility of Different Breeds of 



Sheep. Proc. Roy. Soc, LXV. 

 Heape, W., 1905. Ovulation and Degeneration of Ova in the 



Rabbit. Proc. Roy. Soc, B, LXXVI. 

 Heape, W., 1907. Notes on the Proportion of the Sexes in Dogs. 



Proc. Camb. Phil Soc, XIV. 

 Heape, W., 1907. Note on the Influence of Extraneous Forces 



upon the Proportion of the Sexes produced by Canaries. 



Proc. Camb. Phil. Soc, XIV. 

 Heape, W., 1908. Note on Russo's Attempt to show Differen- 

 tiation of Sex in the Ovarian Ova of the Rabbit. Proc. Camb. 



Phil Soc, XIV. 



