Diptera 218 



99369 Bridges, C. B., and A. H. Sturtevant. 57.72 Drosophila : 11.5 



1914. A New Gene in ttie Second Chromosome of Drosophtla and some 

 Considerations on Differential Viability. Biol. Bull. Woods Hole Vol. 

 2(i p. 205-212. 



70 Cbaiubers, Robert, jr. 57.72 Drosophila : 11.5 



iyi4. Linkage ot tiie Factor for Bifid Wing. The Bifid Win^ and Oth- 

 er bex-linked Factors in Drosophila. Biol. Bull. Woods Hole Vol. 27 

 p. 151—163. 



71 Dexter, Jobu S. 57.72 Drosophila : 11.5 



iyl4. The Analysis of a Case of Continuous Variation in Drosophila 

 by a Study of its Linkage Relations. Amer. Natural. Vol. 48 p. 712 — 

 758, 19 figg. 



72 Hyde, Roscoe U. 57.72 Drosophila : 11.5 



lt)14. Fertility and sterility in Drosophila ampelophila. I. Sterility in Dro- 

 sophila with especial reference to a defect in the female and its beha- 

 vior in heredity. Journ. exper. Zool. Vol. 17 p. 141 — 171. LRecossive, 

 affecting only females, amenable to selection.] — 11. Fertility in Droso- 

 phila and its behavior in heredity, p. 173—212, 9 figg. |Low-produ- 

 cing truncate and high-producing inbrod stocks. Increase ot fertility of 

 former by breeding with latter. Sex ratios.] — HI. Effects of crossing 

 on fertility in Drosophila. IV, Effects on fertility ot crossing within 

 and without an inconstant stock of Drosophila. p. 343 — 372. 



73 Metz, Charles W. 67.72 Drosophila : 11.5 



1914. An Apterous Drosophila and its Gecetic Behavior. Amer. \atD> 

 ral. Vol. 48 p. 076 — (>92, 1 fig. [Correlation between lack ot wings, re- 

 duction in size of balancers and weak physical constitution,] 



74 Morgan, T. H. 57.72 Drosophila: 11.5 



1914. Two sex-linked lethal factors in Drosophila and their influence 

 on the sex-ratio. Jouru. exper. Zool. Vol. 17 p. 81—122, 7 figg. 

 99375 Morgan, T. H. 57.72 Drosophila : 11.5 



1914. No Crossing over in the Male ot Drosophila ut Genes in the Se- 

 cond and Third Fairs of Chromosomes. Biol. Bull. Woods Hole Vol. 

 26 p. 195—204. — Another Case of Multiple Allelomorphs in Drosophila. 

 p. 231—244, 3 pis, — A third sex-linked lethal factor in Dronophila. 

 Journ. exper. Zool. Vol. 17 p. 315 — 324, 3 figg. 

 7H Muller, Hermann J. 57.72 Drosophila : 11,5 



1914, A Factor for the Fourth Chromosome of Drosophila. Science X. 

 S. Vol. 39 p. 906. — A gene for the fourth chromosome of Drosophila. 

 Journ. exper. Zool. Vol. 17 p. 325 — 336. [Gene tor bent wings segre- 

 gates independently of sex-linked group and of the 2 hitherto known 

 uon-sex-linked groups.) 



77 Sturtevant, A. H. 57.72 Drosopiiila : 11.5 



1914. The Reduplication Hypothesis as applied to Drosophtia, Amer, 

 Natural. Vol. 4S p. 535—549. 



78 Tice, Sabra Colby. 57.72 Drosophila : 11.5 



1914, A New Sex-linked Character in Drosophila. Biol. Bull. Woods 

 Hole Vol. 26 p. 221-230, 6 figg. [Barred eye.] 



70 Hoge, Mildred A. 57.72 Drosophila : 11.5 



1915. The Influence of Temperature on the Development of a Mendelian 

 Character. Journ. exper. Zool. Vol. 18 p. 241—296, 5 pis. [New muta- 

 tion (reduplication ot legs) in Drosophila requiring low temperature for 

 its development. Effect of selection.] — Another Gene in the Fourth 

 Chromosome of Drosophtla. Amer. Natural. Vol. 49 p. 47—49. 



80 Hyde, Roscoe R. 57.72 Drosophila : 11.5 



1915. The Origin of a New Eye-color in Drosophtla repleta and its Be- 

 havior in Hviredity. Amen Natural. Vol, 49 p. 183—185. — A Wing 

 Mutation in a New species of Drosophila. p. 185 — 187. 

 993S1 Lift, Joseph. 57.72 Drosophila : 11.5 



1915. Data on a Peculiar Mendelian Ratio in Drosophila ampelophila, 

 Amer. Natural, Vol, 49 p. 97—120, 2 tigg. 



