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1905. The spermatogenesis of the myriapods. III. The 

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Bowen, R. H. 



1920. Studies on insect spermatogenesis. I. The history of 

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1922a. Studies. II. The components of the spermatid and 

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 1922b. Studies. III. On the structure of the nebenkern in the 

 insect spermatid and the origin of nebenkern patterns. 

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 Faust, E. C. 



1913. Size dimorphism in adult spermatozoa of Anasa tristis. 

 Biol. Bull., vol. 25. 

 Holmgren, N. 



1901. Ueber den Bau der Hoden und die Spermatogenese von 

 Staphylinus. Anat. Anz., vol. 19. 

 Meves, F. 



1903. Ueber oligopvTene und apyrene Spermien und ueber ihre 

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 Montgomery, T. H. 



1898. The spermatogenesis of Pentatovia up to the formation 

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1910. On the dimegalous sperm and chromosomal variation of 

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1911. The spermatogenesis of an Hemipteron, Euschistus. 

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Pantel, J., and de Sinety, R. 



1906. Les cellules de la lignee male chez le Notoneda glauca L. 

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Swingle, W. W. 



1921. The germ cells of anurans. I. The male sexual cycle of 

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