98 Edmund B. Wilson 



LEFEVRE, G., and McGiLL, C. '08 The Chromosomes of Anasa tristis and Anax. 



junius. Am. Journ. Anat., viii, 4. 

 MEVES, F. '03 Ueber "Richtungskorperbildung" im Hoden von Hymenopteren . 



Anat. Anz., xxiv. 

 '07 Die Spermatocytenteilungen bei der Honigbiene, etc. Arch. mik. 



Anat., Ixx, 3. 

 MONTGOMERY, T. H. 'oo The Spermatogenesis of Peripatus, etc. Zool. Jahrb., 



Anat. u. Ontog., xiv. 

 '01 A Study of the Chromosomes of the Germ-cells of Metazoa. Trans. 



Am. Phil. Soc., xx. 



'04 Some Observations and Considerations upon the Maturation Phe- 

 nomena of the Germ-cells. Biol. Bull., vi, 3. 

 '06 Chromosomes in the Spermatogenesis of the HemipteraHeteroptera. 



Trans. Am. Phil. Soc., xx. 

 McCLUNG, C. E. '02 The Acessory Chromosome Sex Determinant ? Biol. 



Bull. iii. 

 OVERTON, J. B. '05 Ueber Reduktionsteilung in den Pollenmutterzellen einiger 



Dikotylen. Jahrb. wiss. Bot., xlii, i. 

 PAULMIER, F. C. '99 The Spermatogenesis of Anasa tristis. Journ. Morph., 



Supplement. 

 PAYNE, F. '08 On the Sexual Differences of the Chromosome groups in Galgulus 



oculatus. Biol. Bull., xiv, 5. 

 SARGANT, ETHEL '96 The Formation of the Sexual Nuclei in Lilium martagon. 



I, Oogenesis. Ann. Bot., x. 

 SCHREINER, K. E. and A. '06 Neue Studien iiber die Chromatinreifung der 



Geschlechtszellen (Tomopteris) . Arch. Biol., xx. 

 STEVENS, N. M. '03 On the Ovogenesis and Spermatogenesis of Sagitta bipunctata. 



Zool. Jahrb., Anat. u. Ontog., xviii. 



'05 Studies in Spermatogenesis with Especial Reference to the "Acces- 

 sory Chromosome." Carnegie Institution, Washington, Pub. 

 no. 36. 



'06 Studies in Spermatogenesis. II. A Comparati ve Study of the Hetero- 



chromosomes in certain Species of Coleoptera, Hemiptera and 



Lepidoptera, with Especial Reference to Sex Determination. 



Ibid., Pub. 36, II. 



'o8a A Study of the Germ-cells of Certain Diptera, etc., Journ. Exp. 



Zool., v, 3. 



'o8b The Chromosomes in Diabrotica, etc. Ibid., v, 4. 



SUTTON, W. S. '02 On the Morphology of the Chromosome group in Brachystola 

 magna. Biol. Bull., iv, I. 



