BIBLIOGRAPHY AND AUTHOR-INDEX 413 



CLELAND, R. E. 193 1. Cytological evidence of genetical relationships in 

 Oenothera. Am. Jour. Bot. 18. iii, 112 

 1922. The reduction divisions in the pollen mother cells of Oenothera 

 franciscana. Am. J. Bot. 9. iii 

 COLLINS, J. L., HOLLINGSHEAD, L., and AVERY, P. 1929. Intcrspccific hybrids 



in Crepis III. Gen. 14. 262 

 CONKLIN, E. G. 1905. Mosaic development in ascidian eggs. J. exp. Zool. 2. 

 141 

 1924. Cellular differentiation in Cowdry's General Cytology. Chicago. 

 141 

 COOK, R. 1932. A chronology of genetics. U.S. Dept. Agric. Yrbk. 1937. 29 

 COOPER, K. w. 1938. Concerning the origin of polytene chromosomes in 



Diptera. P.N.A.S. 24. 98 

 CORRENS, c. 1907. Bestimmung imd Vererbung des Geschlechtes. Leipzig. 

 75j 207 

 1 92 1. Versuche bei Pflanzen das Geschlechtsverhaltniss zu verschieben. 



Her edit as 2. 55 

 1924. Abhandlungen. Berlin. 207 



1928a. Bestimmung, Vererbung und Verteilung des Geschlechtes bei 

 den hoheren Pflanzen. Handh. der Vererb. 2. 207, 215 



1937. Nichtmendelnde Vererbung. Handh. d. Vererb. 22. 277 



CRANE, M. B., and LAWRENCE, w. J. c. 1936. The genetics of garden plants. 



London. 320 

 CREIGHTON, H. B., and McCLiNTOCK, B. 1931. A correlation of cytological 



and genetical crossing over in Zea mays. P.N.A.S. 17. 50 

 CREW, F. A. E. 1927. Genetics of sexuality in animals. 207 



1933. A case of non-disjimction in the fowl. Proc. Roy. Soc. Edinb. 53. 82 

 1936. A repetition of McDougall's Lamarckian experiment. J. Gen. 33. 



305 

 and ROBERTS, A. F. 1933. Heredity as a factor in animal disease. Proc. 

 Roy. Soc. Med. 26. 324 

 CROWFOOT, D. et al. 1938. Crystal structures of the proteins. Nat. 141. 



365, 393 , 

 DALCQ, A. 1932. Etude des localizations germinales dans I'oeuf vierge 



d'Ascidie par des experiences de merogonie. Arch. Anat. micr. 28. 141 

 1935. L'organization de I'oeuf chez les Chordes. Paris. 137 

 1935a. La regulation dans le germ et son interpretation. C.R. Soc. Biol. 



119. 141 



1938. Form and causality in early development. Cambridge. 137 



et PASTEELS, J. 1937. Une conception nouvelle des lois physiologiques 



de la morphogenese. Arch, de Biol. 48. 148 

 and SIMON, s. 1932. Contribution a I'analyse des fonctions nucleaires 

 dans I'ontogenese de la grenouille IL Protoplasma 14. 150 

 DANFORTH, c. H. 1929. The effect of foreign skin on feather pattern in the 

 common fowl. Arch. Ent. mech. 116. 198 

 1932. Artificial and hereditary suppression of sacral vertebrae in the fowl. 

 Proc. Soc. Exp. Biol. Med. 30. 202 

 DANNEEL, R. 1938. Die Wirkungsweise der Grundfaktaren fiir Haarfarbung 



beim Kaninchen. Naturwiss. 26. 200 

 DARLINGTON, c. D. 1930a. Cytological demonstration of genetic crossing 

 over. Proc. Roy. Soc. B. 107. 122 

 19306. Chromosome studies in Fritillaria. IIL Cyt. 2. 121 

 1929a. Meiosis in polyploids. II. J. Gen. 21. 



