— 281 — 



Morgan and Sturtevant, Bridges and Muller, The Mechanism of Men- 



delian Heredity, New York 191 5. 



Hier die Drosophila-Literatur. 

 — , and Bridges, C. B., Sex-linked inheritance in Drosophila. Publ. 



Carnegie Inst. Wash. 237. 1916. 



Zusammenfassende Darstellung des ganzen Materials. 

 Mulsow, K., Der Chromosomenzyklus bei Ancyracanthus cystidicola Rud. 



Arch. f. Zellf. 9. 191 2. 

 Nachtsheim, H., Cytologische Studien über die Geschlechtsbestimmung 



bei der Honigbiene (Apis mellifica). Arch. f. Zellf. 11. 1913. 

 Payne, F., Some new types of chromosome distribution and their relation 



to sex. Biol. Bull. 16. 1909. 

 Pearl, R. and F. M. Surface, On the Inheritance of the barred colour 



pattern in poultry. Arch. f. Entwm. 30. 1910. 

 Schleip, W., Geschlechtsbestimmende Ursachen im Tierreich. Ergebn. 



Fortschr. Zool. 3. 191 2. 

 — , Das Verhalten des Chromatins bei Angiostomum (Rhabdonema) nigro- 



venosum. Ein Beitrag zur Kenntnis der Beziehungen zwischen Chro- 

 matin und Geschlechtsbestimmung. Arch. f. Zellf. 7. 191 1. 

 Seiler, J., Das Verhalten der Geschlechtschromosomen bei Lepidopteren. 



Arch. Zellf. 13. 191 4. 

 — , Geschlechtschromosomen-Untersuchungen an Psychiden. Zeitschr. ind. 



Abst. 18. 1917. 

 Spillman, W. J., Barring in Barred Plymouth Rocks ; Poultry. 5. 1909. 

 — , A theory of Mendelian phenomena. Am. Breed. Assoc. 6. 1910. 

 Stevens, N. M., Study of the Germ-cells of Aphis rosae and oenotherae. 



Journ. Exp. Zool. 1905. 

 — , Studies in Spermatogenesis with especial reference to the accessory 



chromosome. Carnegie Institution Publications. Washington 1905. 

 — , do. Part II, with reference to sex Determination. Ibid. 1906. 

 — , An unpaired chromosome in the Aphids. Journ. Exp. Zool. 6. 1909. 

 Wilson, E. B., Studies on Chromosomes. I. The Behavior of the Idiochro- 



mosomes in Hemiptera. Journ. Exp. Zool. 2. 1905- 

 — , Studies on Chromosomes. II. The paired Microchromosomes, Idiochro- 



mosomes and Heterotropic Chromosomes in Hemiptera. Ibid. 2. 



1905. 

 — , Studies on Chromosomes. III. The sexual differences of the Chromo- 



some-groups in Hemiptera, with some considerations on the deter- 



mination and inheritance of sex. Ibid. 3. 1906. 

 — , Note on the Chromosome-groups of Metapodius and Banasa. Biol. Bull. 



12. 1907. 

 — , Recent researches on the determination and inheritance of sex. Science, 



N. S. 29. 1909. 

 — , Secondary Chromosome-couplings and the sexual relations in Abraxas. 



Science, N. N. 29. 1909. 



