262 KANSAS UNIVERSITY SCIENCE BULLETIN. 



BIBLIOGRAPHY. 



McClung, C. E., 1899. A Peculiar Nuclear Element in the Male Repro- 

 ductive Cells of Insects. Zoological Bulletin, vol. II, No. 4. 



McClung, C. E., 1902a. Notes on the Accessory Chromosome, Amito- 

 mischer Anzeiger. Bd. XX., Nos. 8, 9. 



McClung, C. E., 19026. The Accessory Chromosome — Sex Determinant? 

 Biological Bulletin, vol. 88, Nos. 1, 2. 



McClung, C. E., 1902c. The Spermatocyte Divisions of the Locustidae. 

 Kansas University Science Bulletin, vol. 1, No. 8. 



Otte, Heinrich, 1906. Samenreifung und Samenbildung von Locusta 

 viridissima. Zoologischer Anzieger, Bd. XXX, Nr. 17, 18. 



Sabatier, a., 1890. De la Spermatogenese chez les Locustides. Compt 

 Rond. CXI. 



Stevens, N. M., 1905. Studies in Spermatogenesis with Special Refer- 

 ence to the Accessory Chromosome. Publications of the Carnegie In- 

 stitutions, No. 36. 



SiNETY, R. DE, 1901. Recherches sur la Biologie et TAnatomie des 

 Phasmes. La Cellule T. XIX, Fas. 1. 



