25 



Biologia generalis 



20954B Howard, Albert, and Gabrielle L. C. Howard. 575.1 

 1915. On the Inheritance of some Characters in Wheat. II. Mem. Dept. 

 Agric. India bot. Ser. Vol* 7 p. 273-285, 8 pis. 



44 Lashley, K. S. 575.1 



1915/16. Inheritance in the asexual reproduction of Hydra. Journ. ex- 

 per. Zool. Vol. 19 p. 157—210, 10 figg. [Populations consist of heredi- 

 tarily distinct strains, which remain distinct in absence of sélection. 

 Corrélations seem due to similar action of environment on parent and 

 offspring.] — Results of continued sélection in Hydra. Vol. 20 p. 19— 

 26. [Interaction of constant reaction-norm of clone with fluctuating en- 

 vironment.] 



45 Laughlin, Harry H. 575.1 



1915. The Fi Blend Accompanied by Genie Purity. A Description of 

 Mechanical Charts for Illustrating Mendelian Heredity in Each of Three 

 Well-known Cases of Blending Inheritance in the First Hybrid Genera- 

 tion. Amer. Natural. Vol. 49 p. 741—751, 6 figg; 



46 Little, C. C. 575.1 



1915. The Inheritance of Black-eyed White Spotting in Mice. Amer. 

 Natural. Vol. 49 p. 727-740, 6 figg. 



47 Loeb, Leo. 575.1 



1915. Heredity and Internai Sécrétion in the Spontaneous Development 

 of Cancer in Mice. Science N. S. Vol. 42 p. 912—914. 



48 MacDowell, Edwin Carleton. 575.1 



1915* Bristle Inheritance in Drosophila. I. Extra Bristies. Journ. ex- 

 per. Zool. Vol. 19 p. 61—98, 6 figg. [Number of extra bristles by sé- 

 lection for 6 générations. Mendelian factor with extra as récessive. 

 Influence of environment (food). Hypothesis of accessory restricting 

 factors.] 



49 Metz, C. W. 575.1 



1915. Cytological Studies on Heredity. Year Book Carnegie Inst. Wash- 

 ington Äo. 13 p. 126—129, \ fig. [Chromosomes in Diptera. Crossing 

 of Drosophila having différent chromosome groups.] 

 209550 Middleton, Austin Ralpn. 575.1 

 1915. Heritable Variations and the Results of Sélection in the Fission 

 Rate of Stylonyehia pustulata. Proc. nation. Acad. Sc. Vol. 1 p. 616— 

 621. [Cumulative effects of sélection.] 



51 Morgan, T. H. 575.1 



1915. The Rôle of the Environment in the Realization of a Sex-linked 

 Mendelian Character in Drosophila, Amer. Natural. Vol. 49 p. 385—429, 

 3 figg. 



52 Morgan, T. H., A. H. Sturteyant, H. J. Muller, and 



C. B. Bridges. 575.1 

 1915. The Mecbanism of Mendelian Heredity. London: Constable & 

 Co. XIII, 262 pp. 12s. (Review, Nature London Vol. 97 p. 117—118.) 



53 Norton, John B. 575.1 



1915. Inheritance of Habit in the Common Bean. Amer. Natural. Vol. 

 49 p. 547—561. [Présence or absence of 3 factors postulated.] 



54 Pearl, Raymond. 575.1 



1915. Studies on Inbreeding. VI. Some Further Considérations re- 

 garding Cousin and Related Kinds of Mating. (Pap. biol. Lab. Me. 

 agric. Exper. Stat. No. 85.) Amer. Natural. Vol. 49 p. 570-575, 1 fig. 

 [Studies of coefficient values.] 



55 Pearl, Raymond. 575.1 



1915. Modes of Research in Genefcics. New York: The Macmillan Co., 

 London Macmillan & Co. VII, 182 pp., $ 1.25. — 5s. 6tf. (Review, Nature 

 London Vol. 97 p. 399-400. — by H. E. Walteb. Science N. S. Vol. 43 

 p. 501.) 



209556 Pinard, A. 575.1 

 1915. Les viols et la télégonie. Ann. Gynéc. Obstétr. (2) T. 11 p. 506 

 —508. [Aucun fait publié permettant d'affirmer l'influence de la télé- 

 gonie.] 



