BIBLIOGRAPHY. 21 



BIBLIOGRAPHY. 



Castle, W. E. 



'03. The heredity of sex. Bull. Mus. Comp. Zool. Harvard College, vol. 40, no. 4. 



Kyber, J. F. 



'15. Einige Erfahrungen und Bemerkungen iiber Blattlause. Germar's Magazin 

 der Entomologie, t. 1-2C 



McClung, C. E. 



'99 A peculiar nuclear element in the male reproductive cells of insects. Zool. 



Bull., vol. 2. 

 '00. The spermatocyte divisions of the Acridiidae. Kans. Univ. Quart., vol. 9, 



no. 1. 

 '01. Notes on the accessory chromosomes. Anat. Anz., bd. 20, nos. 8 and 9. 

 '02. The accessory chromosome — Sex-determinant? Biol. Bull., vol. 3, nos. 



1 and 2. 

 '02a. The spermatocyte divisions of the Locustidae. Kans. Univ. Quart., vol. 1, 



no. 8. 

 '05. The chromosome complex of orthopteran spermatocytes. Biol. Bull., vol. 9, 



no. 5. 



Stevens, N. M. 



'05. A study of the germ cells of Aphis rosae and Aphis oenotherae. Journ. of 



Exp. Zool., vol. 2, no. 3. 

 'o5«. Studies in spermatogenesis, with especial reference to the "accessory 

 chromosome". Carnegie Inst, of Wash., pub, no. 36. 

 Sutton, W. S. 



'02. On the morphology of the chromosome group in Brachystola magna. Biol. 



Bull., vol. 4, no. 1. 

 '03. The chromosomes in heredity. Biol. Bull., vol. 4, no. 5. 

 Weismann, A. 



'76-79. Beitrage zur Naturgeschichte der Daphnoiden. Leipzig. 

 Wilson, E. B. 



'05. The behavior of the idiochromosomes in Hemiptera. Journ. of Exp. Zool., 



vol. 2, no. 3. 

 '05a. Studies on chromosomes. II. The paired microchromosomes, idiochromo- 

 somes, and heterotropic chromosomes in Hemiptera. Journ. of Exp. Zool., 

 vol. 2, no. 4. 



