54 laheritatwe niid Ecolatioa in Orthoptera III 



progress of the experiments and arrangement of the data. The expenses 

 have been carried by the Adams fund and State fund of the Kansas 

 Experiment Station, and I have had the most open-ininded and complete 

 encouragement from Director W. M. Jardine. 



LITERATURE CITED. 



Bridges, C. B. 1916. " Nou-disjmiotion a.s a proof of the Ohromusoiiie Theory 

 of Heredity." Genetics, Vol. i. pp. 1—52 ; 107—163. 



Castle, W. E. 1914. " Nabour.s' Grasshoppers, Multiple Alleloinorphism, Linkage, 

 and Misleading Terminologies in Genetics." Amer. Xat. Vol. XLViii. pp. 383, 

 384; 503, 504. 



Dexter, John S. 1914. " Nabours' Breeding Experiments with Grasshopjiers." 

 Amer. Nat. Vol. XLvm. i)p. 317—320. 



Morgan, T. H. 1914. "The Theoretical DLstinction between Multiple Allelo- 

 morphs and Close Linkage." Amer. Nat. Vol. XLVlli. pp. 502, 503. 



Nabodrs, R. K. 1914. " Studies of Inheritance and Evolution in Orthoptora. I." 

 Journal of Genetics, Vol. in. pp. 141 — 170. 



1917. "Studies of Inheritance and Evolution in Orthoptora. II." Journal 



of Genetics, Vol. vii. pp. 1 — 46. 



