io8 Outline of Genetics 



LITERATURE CITED 



1. Detlefsen, J. A., Is crossing over a function of distance? 

 Proc. Nat. Acad. Sci. 6:663-670. 1920. 



2. Emerson, R. A., Genetic correlation and spurious allelomor- 

 phism in maize. Connecticut Agric. Exp. Sta. Bull. 167:1-142. 

 1911. 



3. Emerson, R. A., and Hutchinson, C. B., The relative fre- 

 quency of crossing over in microspore and megaspore develop- 

 ment in maize. Genetics 6:417-432. 1921. 



4. Lancefield, D. E., Linkage relations of the sex-linked char- 

 acters in Drosophila obscura. Genetics 7:335-384. 1922. 



5. Morgan, T. H., Heredity and sex. New York. 1914. 



6. Sturtevant, a. H., Contributions to the genetics of Droso- 

 phila melanogaster. HI. Inherited linkage variations in the 

 second chromosome. Carnegie Inst. Wash, Publ. 278 : 305-341 . 

 1919. 



7. Tanaka, Yoshimaro, Genetic studies on the silkworm. Jour. 

 Coll. Agric. Sapporo 7:129-255. ph. 4. 1916. 



