BIBLIOGRAPHY AND AUTHOR-INDEX 433 



WETTSTEIN, F. V. 1928a. Ueber plasmatische Vererbung u.s.w. Ber. Deutsch. 



Bot. Ges. 46. 276 

 19286. Morphologic und Physiologic dcs Formwechsels der Moose. II. 



Bibliog. Gen. 10. 102 

 1932. Bastardpolyploidie als Artbildungsvorgang bci Pflanzcn. Natunviss, 



257 



1936. Gcsichertes und Problematisches zur Gcschlcctsbestimmung. Ber. 

 Deutsch. Bot. Ges. 5A. 207 



1937. Experimcntellc Untcrsuchungen zum Artbildiingsproblem. Z.I. A . V. 

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1937a. Die gcnctischc und entwicklungsphysiologische Bedcutung dcs 



Cytoplasma. Z.I.A.V. 73. 275 

 WHEELER, w. M. 1937- Mosaics and other anomalies among ants. Cambridge, 



Mass. Cf. Review Whiting. J. Hered. 29. 190 

 WHITE, M. J. D. 1934. The influence of temperature on chiasma frequency. 



J. Gen. 29. 93, 123 



1936. Chiasma localization in Mecostethus grossus L. and Merioptera 

 brachyptera L. (Orthoptera). Zeits.f. Zellforsch. 24. 120 



1937- The Chromosomes, London. 34, 113 

 WHITING, P. w. 1932. Mutants in Habrobracon. Gen. 17. 62 



1932a. Reproductive reactions of sex mosaics of a parasitic wasp, Habro- 

 bracon juglandis. J. Exp. Psychol. 14. 86 

 1935. Sex determination in bees and wasps. J. Hered. 26. 229 

 1935a. Selective fertilization. J. Hered. 26. 230 

 WHITTINGHILL, M. 1937. Induced crossing over in Drosophila males and its 



probable nature. Gen. 21 . 94 

 WIESNER, B. p. 1935. The post-natal development of the genital organs in the 



albino rat. J. Obst. Gyn. Brit. Emp. 41. 228 

 WILLIER, B. H., GALLAGHER, T. F., and KOCH, F. c. 1 937. Thc modification of 

 sex development in the chick embryo by male and female sex hormones. 

 Physiol. Zool. ^0. 228 

 RAWLES, M. E., and HADORN, E. 1937. Skin transplants between embryos 

 of different breeds of fowls. P.N.A.S. 23. 199 

 WILLIS, J. c. 1922. Age and area. Cambridge. 248 

 WILSON, E. B. 1928. The cell in development and heredity. 3rd ed. New 



York. 33, 52, 75 

 WINGE, o. 1 9 17. The chromosomes, their number and general importance. 

 C.R. Trav. Carlsb. 13. 254 

 1923. Crossing over between X and Y chromosomes in Lebistes. J. Gen. 



13. 80,223 

 1927. The location of 18 genes in Lebistes reticulatus. J. Gen. 18. 80 



1931. X and Y linked inheritance in Melandrium. Here Jzfa5 15. 80 



1932. The nature of sex chromosomes. Proc. 6th Cong. Gen. 223 

 WINKLER, H. 1916. Ueber die experimcntellc Erzeugung von Pflanzcn mit 



abweichenden Chromosomenzahlen. Zeits. f. Bot. 8. 255 

 WINTER, F L. 1929. The mean and variability as affected by continuous 



selection for composition in corn. J. Agric. Res. 39. 310 

 WITSCHI, E. 1929. Bestimmung und Vererbung dcs Geschlectes bci Tieren. 



Handb. Vererbungswiss. 207 

 1934. Genes and inductors of sex differentiation in Amphibians. Biol. 



Rev. 9. 208, 225, 230 



1937. Stimulative and inhibitive induction in the development of the 

 primary and secondary sex characters. P.N.A.S. 23. 225, 228 



