25 Biologia generalis 



20951H Howard, Albert, and Oabrielle L. C. Howard. 575.1 



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

 Agric. ludia bot. Ser. Vol* 7 p. 273—285, 8 pis. 



44 Lashley, K. S. 575.1 



1915/16. Inheritance in the asexual reproduction of Eydva. Jouru. ex- 

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

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

 Correlations seem due to similar action of environment on parent and 

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

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

 vironment.] 



45 Laughiin, Harry H. 575.1 



1915. The Fi Blend Accompanied by Gonic 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. Aiuer. Natural. Vol. 49 p. 741—751, 6 figg; 

 4() Little, C. C. 575.1 



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

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



47 Loeb, Leo. 575.1 



1915. Heredity and Internal Secretion in the Spontaneous Development 

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



48 ."tfacDowell, Edwiu Carletou. 575.1 



1915, Bristle Inheritance in Drosophila. I. Extra Bristles. Jouru. ex- 

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

 lection for 6 generations. Mendelian factor with extra as recessive. 

 Influence of environment (food). Hypothesis of accessory restricting 

 factors] 



49 Metz, C. W. 575.1 



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

 ington JSo. 13 p. 126— l£9j \ fig. [Chromosomes in Diptera, Crossing 

 of Drosophila having different chromosome groups.] 

 209530 Mlddleton, Austin Ralpn. 575.1 



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

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

 621. [Cumulative effects of selection.] 

 5i Morgan, T. H. 575.1 



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

 Mendelian Character in Drosophila, Amer. Natural. Vol. 48 p. 385—429, 

 3 figg. 



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



C. B. Bridges. 575.1 



1915. The Mechanism 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. [Presence or absence of 3 factors postulated.] 



54 Pearl, Raymond. 575.1 



1915. Studies on Inbreeding. VI, Some Further Considerations 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 Genetics. New York: The Macmillan Co., 

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

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

 p. 501.1 

 209556 Pinard, A. 575.1 



1915. Les viols et la tel^gonie. Ann. Gynec. Obstetr. (2) T. 11 p. 506 

 —508. [Aucun fait publie permettant d'aifirmer I'influence de la tele- 

 gonie.] 



