ANNOUNCEMENTS. Xlll 



62. Note on the Influence of Shape and Size of Plots in Tests of 



Varieties of Grain. By Clarence W. Barber. Maine Agricnltural 

 Experiment Station Report for 1914, pp. 76-84. 



63. A Table for Estimating the Probable Significance of Statistical 



Constants. By Raymond Pearl and John Rice Miner. Maine 

 Agricultural Experiment Station Annual Report for 1914, pp. 

 85-88. 



64. Growth and Variation in Maize. By Raymond Pearl and Frank M. 



Surface. Zeitschrift f. ind. Abstamniungs-u. Vererbung-slehre. 

 (In press). 



65. Studies on the Physiology of Reproduction in the Domestic Fowl. 



VII. Data regarding the brooding instinct in its relation to egg 

 production. By Raymond Pearl. Journal Animal Behavior, Vol. 

 4 No. 4, pp. 266-268. 



66. Studies on Inbreeding. IV. On a general formula for the consti- 



tution of the nth generation of a Mendelian population in which 

 all matings are of brother x sister. By Raymond Pearl. Ameri- 

 can Naturalist Vol. XLVIII. pp. 491-494. 



67. Studies on Oat Breeding. I. Variety tests 1910-1913. By Frank 



'M. Surface and Clarence W. Barber. Maine Agricultural Ex- 

 periment Station Annual Report for 1914, pp. 137-192. 



68. Studies on the Physiology of Reproduction in the Domestic Fowl. 



VIII. On some physiological effects of ligation, section or 

 removal of the oviduct. By Raymond Pearl an>d Maynie R. 

 Curtis. Jour. Exp. Z06I., Vol. 17, No. 3, pp. 395-424. 



69. Studies on Inbreeding. V. Inbreeding and relationship coefficients. 



By Raj'-mond Pearl. American Naturalist, Vol. XLVIII, No. 

 573, pp. 513-523- 



70. The Measurem-ent of Changes in the Rate of Fecundity of the 



Individoial Fowl. By Raj^nond Pearl. Science, N. S., Vol. XL, 

 No. 1028, pp. 383-384. 



71. Studies on the Physiology of Reproduction in the Domestic Fowl. 



IX. On the effect of corpus luteum substance upon ovulation in 

 the fowl. By Raymond Pearl. Journal Biological Chemistry, 

 Vol. XIX, No. 2, pp. 263-278. 



72. The Histological Basis of the Different Shank Colors in the Domes- 



tic Fowl. By H. R. Barrows. 'Maine Agricultural Experiment 

 Station Annual Report for 1914, pp. 237-252. 



73. Studies on the Physiology of Reproduction in the Domestic Fowl. 



X. Further Data on somatic and genetic sterility. By Raymond 

 Pearl and Maynie R. Curtis. Journal Experimental Zoology. 

 (In press). 



74. On the Law Relating Milk Flow to Age in Dairy Cattle. By 



Raymond Pearl. Proc. Soc. Exper. Biol, and Med. Vol. XXI, 

 pp. 18-19. 



