70 Inheritance in Evolution and Orthoptera IV 



LITERATURE CITED. 



Bateson, W. 1909. MendeVs I'rioiciples of Heredity, i>. W. Camb. Univ. Press. 

 Blatchley, W. S. 1902. " The Orthoptera of Indiana," pp. 215—232. 21th An. 

 Rep. Deft. Geol. Nat. Resources Indimux. 



Dexter, J. S. 1914. "Nabours's Breeding Experiments with Grasshoppers." 

 Amer. Nat. Vol. xlviii. pp. 317—320. 



Hancock, J. L. 1902. Tettigidea of North America. Chicago. 



Morgan, Sturtevant, Muller, Bridges'. 1915. The Mechanism of Mendelian 

 Heredity. Henry Hplt and Co., N.Y. 



Nabours, Robert K. 1914. "Studies of Inheritance and Evolution in Orthop- 

 tera. I." Journal of Genetics, Vol. lii. pp. 141 — 170. 



1917. "Studies of Inheritance and Evolution in Orthoptera. II." Joicrnal 



of Genetics, Vol. vii. pp. 1 — 46. 



Shull, G. H. "Genetic Definitions in the Nevi^ Standard Dictionary," Amer. Nat. 

 Vol. XLix. pp. 52 — 59. 



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