p. G. Bailey 227 



LITERATURE. 



1. Bateson, W., aud Punxett, R. C. " On Gametic Series involving Redupli- 



cation of certain Terms." Journal of Genatics^ 1911. 



2. Gregory, R. P. "On Gametic Coupling and Repulsion in Primula sinensis." 



Proc. Roy. Soc. 1911. 



3. PuNXETT, R. C. "Reduplication Series in Sweet Peas." Jonrnal of Genetics, 



1913. 



4. Trow, A. H. " Forms of Reduplication, Primary and Secondary." Journal 



of Genetics, 1912. 



5. Morgan, T. H. and E. Cattell, 1912. " Data for the Study of Sex-linked 



Inheritance in Drosopkila." Journ. E.vp. Zool. xili. 



6. , 1913. " Additional Data for the Study of Sex-linked Inheritance in 



Drosophila." Journ. E.rp. Zool. xiv 



