

CHROMOSOME GROUPS IN GALGULUS OCULATUS. 3O3 



LITERATURE. 

 Correns, C. 



'07 Die Bestimmung und Vererbung des Geschlechtes nach neuen Versuchen 

 mit hoheren Pflanzen. Berlin. 



McClung, C. E. 



'02 The Accessory Chromosome. Sex Determinant? Biol. Bull., III., I and 2. 

 Montgomery, F. H. 



'g8 The Spermatogenesis in Pentatoma, etc. Zool. Jahrb., Anat. Ontog. , XII. 

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

 Phil. Soc, XX. 



Stevens, N. M. 



'05 Studies in Spermatogenesis with Especial Reference to the "Accessory 

 Chromosome." Publication No. 36, Carnegie Institution of Washington, 

 Sept., 1905. 

 Sutton, W. S. 



'02 On the Morphology of the Chromosome-group in Brachyostola magna. Biol. 

 Bull., IV., 1. 



Wilson, E. B. 



'05 Studies on Chromosomes. I. The Behavior of the Idiochromosomes in 

 Hemiptera. Journ. Exp. Zool., II., 3. 



'05 Studies on Chromosomes. II. The Paired Microchromosomes, Idiochro- 

 mosomes and Heterotropic Chromosomes in Hemiptera. Journ. Exp. Zool., 

 II., 4. 



'06 The Sexual Differences of the Chromosome Group in Hemiptera, with some 

 Considerations on the Determination and Inheritance of Sex. Journ. Exp. 

 Zool., III., 1. 



