100 KANSAS UNIVERSITY QUARTERLY. 



7. Ischikawa, 1891. Studies of Reproductive Elements. Sper- 

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8. Montgomery, 1898. The Spermatogenesis in Pontatoma up to 

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9. Montgomery, 1898. Chromatin Reduction in the Hemiptera : 

 a Correction, Zool. Anz., vol. 22. 



10. Moore, J. E. S., 1895. On the Structural Changes in the Re- 

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11. Paulmier, F. C, 1898. Chromatin Reduction in the Hemij}- 

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12. Platner, G., 1886. Die Karyokinese bei den Lepidopteren als 

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13. Rath, O. vom, 1891. Ueber die Reduction der chromatischen 

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11. Rath, O. vom, 1892. Zur Kenntniss der Spermatogenese von 

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15. Rath, O. vom, 1895. Neue Beitrage zur Frage der Chroma- 

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16. Toyama, K., 1894. On the Spermatogenesis of the Silkworm, 

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17. La Valette, St. George von, 1897. Zur Samen-und Eibildung 

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18. Wagner, J., 1896. Beitrage zur Kenntniss der Spermatoge- 

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19. Wilcox, E. v., 1895. Spermatogenesis of Caloptenus femnr- 

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20. Wilcox, E. v., 1896. Further Studies on the Spermatogenesis 

 of CalojDtenus femur-rubrum, ibid., vol. 29. 



21. Wilcox, E. v., 1897. Chromatic Tetrads, Anat. Anz., vol. 14. 



22. Wilson, E. B., 1896. The Cell in Development and Inherit- 

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23. McClung, C. E., 1899. A Peculiar Nuclear Element in the 

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24. Atkinson, Geo. F., 1899. Studies on Reduction in Plants, Bot. 

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25. Griffin, B. B., 1899. Studies on the Maturation, Fertilization, 

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26. Paulmier, F. C, 1899. The Spermatogenesis of Anasa tristis, 

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