628 GENETICS IN RELATION TO AGRICULTURE 
1910. The genotype hypothesis and hybridization. Am. Nat., 44. 
1910a. A Mendelian interpretation of variation that is apparently continuous. 
Ibid., 44. 
1912. The Mendelian notation as a description of physiologicalfacts. Am. Nat., 46. 
1915. The chromosome view of heredity and its meaning to plant breeders. 
Ibid., 49. 
1916. Size inheritance in Nicotiana. Genetics, 1. 
1917. The bearing of some general biological facts on bud variation. Am. 
Nat., 51. 
East, E. M., and Hayss, H. K., 1911. Inheritance in maize. Conn. A.E.S., Bull. 
167. 
1912. Heterozygosis in evolution and in plant breeding. U.S.D.A. Bur. 
Pit. Ind., Bull. 2438. 
1913. Tobacco breeding in Connecticut. Conn. A.E.S., Bull. 176. 
1914. A genetic analysis of the changes produced by selection in experiments 
with tobacco. Am. Nat., 48. 
1915. Further experiments on inheritance in maize. Conn. A.E.S., Bull. 188. 
Emerson, R. A., 1904-16. Papers on genetics; bibliography in Castle and Morgan. 
1914. The inheritance of a recurring somatic variation in variegated ears of 
maize. Am. Nat., 48 and Neb. A.E.S., Research Bull. 4 (Bibliog.). 
1916. A genetic study of plant height in Phaseolus vulgaris. Neb. A.E.S. 
Research Bull., 7. 
1916a. The calculation of linkage intensities. Am. Nat., 50. 
1917. Genetical analysis of variegated pericarp in maize. Genetics, 2. 
Emerson, R. A., and East, E. M., 1913. The inheritance of quantitative characters 
in maize. Neb. A.E.S., Research Bull. 2. ; 
Ewart, J. C., 1902. Experimental contributions to the theory of heredity. Trans. 
Highl. Agr. Soc. of Scotland., 14. 
1910. The principles of breeding and the origin of domestic breeds of animals. 
27th Annual Rept. of Bu. An. Ind. U. S. D. A. 
FarrcuiLp, D., 1911. Plant introduction for the plant breeder. Yearbook U.S.D.A. 
Farmer, J. B., and Digby, L., 1914. On dimensions of chromosomes considered in 
relation to phylogeny. Phil. Trans. Roy. Soc. Lond., ser. B., 205. 
FaRRER, WM., 1898. The making and improvement of wheats for Australian condi- 
tions. N.S. Wales Agric. Gaz. 9, pt. 2. 
Farre.L, F. D., 1913. Interpreting the variation in plat yields. Cir. 109, U.S.D.A., 
Bur. Plt. Ind. 
Fiscuer, E., 1901. Experimentelle Untersuchungen tiber die Vererbung erworbener 
Higenschaften. Allg. Zeitschr. f. Entomologie. 
1907. Zur Physiologie der Aberrationen-und Varietitenbildung der Schmetter- 
linge. Arch. f. Rassen-u. Gesselschaftsbiologie., 4. 
Fiercuer, 8. W., 1913. Eliminating unprofitable trees from the apple orchard. 
Proc. Am. Pom. Soc. 
Focxz, W. O., 1881. ‘‘ Die Pflanzenmischlinge,”’ Berlin. 
Forex, G., 1895. ‘‘Cours complet de Viticulture,” fourth ed., Montpellier. 
Frost, H. B., 1912. The origin of an early variety of Matthiola by mutation. Proc. 
Am. Breed. Assoc., 8. 
1916. Mutation in Matthiola annua, a‘ Mendelizing” species. Am. Jour. Bot., 3. 
Frowirty, C., 1915. Versuche zur Wirkung der Auslese. Zeit. Pflanzenziicht., III, 4. 
1916. Enclosing single plants and its effects on a large number of important 
agricultural species. Proc. Am. Breed. Assoc., 2. 
1917. Selection in pure lines. Jour. Hered., 8. 
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