BIBLIOGRAPHY. 339 



EiMER, G. H. T. Die Streifuug der Thiere. Humboldt, vii, pp. 1-9. 



Streifuug der Thiere. Biol. Centralbl. vi, pp. 285-286. Ber. Vers. 



Naturf., Strassburg, 1885. 



Elliot, D. G. Inheritance of Acquired Characters. Auk, ix, Jan. 1892, 



pp. 77-104. 

 Gadow, Hs. Description of the Modifications of certain Organs which 



seem to be Illustrations of the Inheritance of Acquired Characters 



in Mammals and Birds. Zool. Jahrb. v, pp. 629-646. 

 Galton, Francis. Origin of Varieties. Nature xxxiv, pp. 395-396. 



On Blood Kelationship. Proc. Eoy. Soc, 1872. 



Garman, S. W. Variation in the Colors of Animals. Proc. Am. Ass. 



Adv. Sci., XXV, pp. 187-204. 

 Gautier, a. Du Mecanisme de la variation des etres vivants. Hommage 



a M. Chevreul. Paris: Alcan, pp. 29-52. 

 Geddes, p. Proposed Contribiatious to the Theory of Variation. Kep. 



Brit. Ass., 1887, p. 735. 

 Theory of Growth, Keprodiiction, Sex and Heredity. Proc. Eoy. 



Soc. Ediub., 1886, pp. 911-931. 

 Geddes and Thomson. The Evolution of Sex. 

 GiARD, A. The Principle of Lamarck and the Inheritance of Somatic 



Modifications. (Trans.) Nature, xliii, pp. 328-332. 

 Gulick, J. T. The Variation of Species as related to their Geographical 



Distribution, illustrated by the Achatinellinae. Nature, Ji^ly 18, 



1872. 

 Diversity of Evolution under one Set of External Conditions. 



Journ. Linn. Soc, xi, pp. 496-505. 



Divergent Evolution through Cumulative Segregation. Jour. 



Linn. Soc. xx, pp. 189-274. 



"Like to Like " — a Fundamental Principle in Binomics. Nature, 



xli, pp. 535-537. 



Unstable Adjustments as effected by Isolation. Nature, xlii. pp. 



28-29. 



Indiscriminate Separation, under the Same Environment, a Cause 



of Divergence. Nature, xlii, pp. 369-370. 



Divergent Evolution and the Darwinian Theorj^. Am. Journ. 



Sci., ser. 3, xxxlx, pp. 21-30. 



The Inconsistencies of Utilitarianism as the Exclusive Theoiy of 



Organic Evolution. Am. Joiirn. Sci., xl, pp. 1-14. 



The Preservation and Accumulation of Cross Infertility. Am. 



Journ. Sci., xl, pp. 437-442. 



Intensive Segregation or Divergence through Independent Trans- 

 formation. Journ. Linn. Soc. xxiii, pp. 312-380. 



Hacker, V. Unter nichiingen liber die Zeichuung de Vogelfedern. Zool. 

 Jabrb. iii, Jan. 15, 1888, pp. 309-316. 



