BIBLIOGRAPHY 3G7 



1915a. Parthenogenesis, parthenocarpy and plienosperniy in Xiro- 

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 GooDSPEED, T. H., and R. E. Clausen, 1917. Mcndcliun factor diffj-r- 

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 1917a. Fi species hybrids between Nicotiana sijlvestri.'i and varieties 

 of Nicotiana tabacum. Univ. Cal. Pub. Bot., 5. 

 GoRTNER, R. A., 1910. Spiegler's *' white melanin" as related to domi- 

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 1910-11. Studies on melanin I-III, Jour. Biol. C'hcin.. S, 10; T\', 

 Am. Nat., 45. 

 GossAGE, A. M., 1908. The inheritance of certain human abiiormahti<'.s. 



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 Gould, H. N., 1917, 1919. Studies on sex in the hermaplirodite mollusc 

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 GowEN, J. W., 1918. Inheritance m crosses between dairy an<l beef breeds 

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 1919. A biometrical study of crossing-over [in the third ciiromosome 

 of Drosophila] Genetics, 4. 

 Gravatt, F., 1914. A radish-cabbage hybrid [remarkably vigorous but 



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 Gregory, R. P., 1909. Note on the histology of the giant and ordinary 

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1911. On gametic coupling and repulsion in Primula sinejuiis. Pnw. 

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1912. The chromosomes of a giant form of Primula sinensis. Pnx-. 

 Camb. Phil. Soc, 16. 



1914. On the genetics of tetraploid plants in Primula sinemis. Vnyc. 

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1915. On variegation in Primula sinensis. Jour. Genet., 4. 

 1915a. Note on the inheritance of heterostylism in Primula araidls 



Jacq. Ibid., 4. 

 Gregory, W. K., 1917. Genetics versus paleontology. Am. Nat., 51. 

 Groth, B. H. a., 1911. The Fi heredity of size, shape, and number m 

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 1912-14. [With B. D. Halsted and others. On crosses of maize, 

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 1915. Some results in size inheritance. Bull. 278, ibid. 

 Guthrie, C. C, 1911. On graft hybrids [young from transplante<l ovaru-s 



in fowls and gumea-pigs]. Proc. Am. Bree<Iers' Assn., (>. 

 GuYER, M. F., 1909. Atavism in guinea-chicken hybrids. Jour. Kxp. 



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 Hadley, p. B., 1913-14. Studies on inheritance m i)()ultry; 1. 1 he rou- 

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 Sta. n. The factor for black pigmentation m the white Leghorn 

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