634 GENETICS IN RELATION TO AGRICULTURE 



LAUOHLIN, H. M., 1912. The inheritance of color in Shorthorn cattle. Am. Nat., 45. 



LEAKE, H. M., 1911. Studies in Indian cotton. Jour. Gen., 1. 



LEAVITT, R. G., 1909. A vegetative mutant and the principle of homoeosis in plants. 



Bot. Gaz., 47. 

 LEOIEB, E., 1911. Selection of beets on H. Mette's seed farm at Quedlinburg in the 



Harz, Germany, in La sucrerie indigene et coloniale, 77, 2. 

 LILLIE, F. R., 1916. The theory of the free-martin. Science, n.s.,43. 



1917. Sex determination and sex differentiation in mammals. Proc. Nat. Acad. 



Sci. 3. 

 LITTLE, C. C., 1911. The "dilute" forms of yellow mice. Science, n.s., 33. 



19116. The influence of heredity and of environment in determining the coat 



colors in mice. Science, n. s., 34. 



1912. Preliminary note on the occurrence of a sex-limited character in cats. 

 Science, n. s., 35. 



1913. Experimental studies of the inheritance of colors in mice. Carnegie 

 Inst. Wash. Pub. 179. 



1913a. Yellow and agouti factors in mice. Science, n.s., 38. 



1914. Dominant and recessive spotting in mice. Am. Nat., 48. 

 1914a. Coat color in pointer dogs. Jour. Hered., 5. 



1916. The inheritance of black-eyed white spotting in mice. Am. Nat., 49. 



1917. The relation of yellow coat color and black-eyed white spotting of mice 

 in inheritance. Genetics, 2. 



LITTLE, C. C., and PHILLIPS, J. C., 1913. A cross involving four pairs of Mendelian 



characters in mice. Am. Nat., 47. 

 LLOYD-JONES, O., 1915. Studies on inheritance in pigeons. Jour. Exp. Zool., 18. 



1916. Mules that breed. Jour. Hered., 7 



LLOYD-JONES, O., and EVVARD, J., 1916. Inheritance of color and horns in blue-gray 



cattle. la. A. E. S. Research Bui., 30. 

 LOCK, R. H., 1904-06. Studies in plant breeding in the tropics. Annals Roy. Bot. 



Gar., Peradeniya, 2 and 3. 



1906. 'Recent Progress in the Study of Variation, Heredity and Evolution," 

 London and New York. 



1907. On the inheritance of certain invisible characters in peas. Proc. Roy. Soc., 

 B, 79. 



1908. The present state of knowledge of heredity in Pisum. Annals Roy. Bot. 

 Gar., Peradeniya, 4. 



1909. A preliminary survey of species crosses in the genus Nicotiana from the 

 Mendelian standpoint. Ibid., 4. 



1912. Notes on color inheritance in maize. Ibid., 5. 

 LOEB, J., 1916. The sex of parthenogenetic frogs. Proc. Nat. Ac. Sci., 2. 



1916a. On the association and possible identity of root-forming and geotropic 

 substances or homones in Bryophyllum calycinum. Science, n.s., 44. 



1917. Influence of the leaf upon root formation and geotropic curvature 

 in the stem of Bryophyllum calycinum and the possibility of a hormone theory 

 of these processes. Bot. Gaz., 63. 



1917a. The chemical basis of axial polarity in regeneration. Science, n. s., 46. 

 LOTSY, J. P., 1906-08. "Vorlesungen ueber Descendentztheorien," Jena. 



1911. Hyb rides entreespecesd' Antirrhinum. ReptsAth Intern. Conf. Genet., Paris. 



1916. "Evolution by Means of Hybridization." The Hague. 

 LOVE, H. H., and LEIGHTY, C. E., 1914. Variation and correlation of oats (Avena 



saliva). Parti. Studies showing the effect of seasonal changes on biometrical 



constants. Cornell A.E.S., Memoir 3. 



