24. 



25. 



26. 



27. 



28. 



Mos kov. Obshchestva Ispytatelei Prirody . 

 Otdel Biol . 46: 359-369. (In Russian) 



1938. The action of X rays 



36. 



1938. The bearing of the 



and ultraviolet rays on hyacinth pollen 

 grains. Biol. Zhurn . 7, No. 3: 499-504. 

 (In Russian) 



. 1939. Polyploidy in rye 

 induced by X rays. Dokl. Akad. Nauk 

 SSSR 22, No. 7: 356-359. (In Russian) 



1940. Modifications in- 



duced by X rays in plants, and the sig- 

 nificance of these changes in theory and 

 practice. Tr. Bot. Sada. Moskov . 

 Gosudarst. Univ . 3: 75-119. (In Russian) 



BRESLAVETS, L. P. and A. S. AFANAS" - 

 EVA. 1935. Increase in yield under the 

 influence of X rays. Rye. II. Irradia- 

 tion of seeds. Tr. Vsesoyuz. Inst . 

 Udobrenii Agropochvovedeniva i Agro- 

 tekhniki No. 8: 245-253. (In Russian) 



. 1935. The action of X rays 

 ~ Irradiation of seeds. Vestn . 

 i Radiol. [14: 302 -324^ 



on rye. II 

 Rentgenol. 



(In Russian) 



29. [ 



rays on rye 



Cytologia 8: 110-127.] 



1937. The action of X 

 II. X radiation of seeds. 



30. BRESLAVETS, L. P. and A. I. ATABEKOVA. 



1935. Increase in yield under the influ- 

 ence of X rays. Peas. Irradiation of 

 seeds and seedlings. Tr. Vsesoyuz. Inst . 

 Udobrenii Agropochvovedeniva i Agro - 

 tekhniki No. 8: 254-258. (In Russian) 



31. BRESLAVETS, L. P. , G. B. MEDVEDEVA, 



and A. S. AFANAS' EVA. 1935. Increase 

 in yield under the influence of X rays. 

 Rye. Irradiation of seedlings. Tr. 

 Vsesoyuz. Inst. Udobrenii Agropochvo - 

 vedeniya i Agrotekhniki No. 8: 237-244. 

 (In Russian) 



32. BURNHAM, C. 1932. An interchange in 



maize giving low sterility and chain con- 

 figurations. Proc. Nat. Acad. Sc. [U.S. ] 

 18: 434-440. 



33. CASPARI, W. 1924. Weiteres zur bio- 



logischen Grundlage der Strahlenwirkung. 

 Strahlentherapie 18: 17-36. 



34. CATCHESIDE, D. C. 1935. X-ray treat- 



ment of Oenothera chromosomes. 

 Genetica 17: 313-341. 



35. . 1937. Recessive muta- 



tions induced in Oenothera blandina by 

 X rays. Genetica 19: 134-142. 



37, 



frequencies of X-ray induced interchanges 

 in maize upon the mechanism of their 

 Induction. Journ. Genet. 36: 321-328. 



**CHUKSANOVA, I. 1939. Karyotypes of 

 pollen grains in triploid Crepis capil- 

 laris . Dokl. Akad. Nauk SSSR 25, No. 3: 

 219-223T (In Russian) 



38. 



CLAUSEN, R. and T. GOODSPEED. 

 Inheritance in Nicotiana tabacum . 

 The monosomic character "fluted. 

 Univ. Calif. Publ. Bot. 11: 61-82. 



39. 



40. 



41. 



42. 



44. 



1926. 

 VII. 



COLLINS, G. andL. MAXWELL. 1936. 

 Delayed killing of maize seedlings with 

 X rays. Science 83: 375-376. 



COLWELL, H. 1935. The method of 

 action of radium and X rays on living 

 tissues. London, Oxford Univ. Press. 

 [164 p.]. 



COMPTON, A. and S. ALLISON. 1935. 

 X rays in theory and experiment. 2nd 

 edition. New York, Van Nostrand. 

 [828 p.]. 



**CONEX)N, E. and H. TERRILL. 1927. 

 Quantum phenomena in the living biologi- 

 cal action of X rays. Journ. Cancer Res . 

 11: 324-333. 



43. COX, S. F. 1931. Sensitivity to X rays of 

 cells in vitro . Arch. f. exper. Zell- 

 forsch. JUT 121-131]. 



CREIGHTON, H. 1934. Three cases of 

 deficiency in chromosomes 9 of Zeamays. 

 Proc. Nat. Acad. Sc. [U.S.] 20: 111-115. 



45. CROWTHER, J. 1924. Some considera- 



tions relative to the action of X rays on 

 tissue cells. Proc. Roy. Soc . B 96: 

 207-211. 



46. . 1926. The action of X 

 rays on Colpidium Colpoda . Proc. Roy . 

 Soc . B 100: 390-404. 



47. DELONE, L. N. 1928. Experiments with 



X radiation of cultivated plants. I. 

 Wheat. Tr. Nauch. Inst.Sel . 4: 3-16. 

 (In Russian) 



1930. Experiments in the 

 experimental production of inherited 

 variations in wheat by X radiation of 

 heads of young wheat plants. Tr. Vseso- 

 Sel. " 



48. 



yuz. S'ezda Genet. 

 Plemennomu Zhivotnov . 

 (In Russian) 



Sevenov. i 

 2: 229-230. 



49. 



1930. Die Chromosomen- 

 aberranten in der Nachkommenschaft von 



89 



