BIBLIOGRAPHY 71 



25. C. B. LiPMAN. Ainer. AIus. Novit., no. p,SS {ic)^2). 



26. A. Krishtofo\'ich. Paleobolanika. Moscow and Leningrad 



(Gosgeolizdat), 1941. 



27. V. I. Vernadskii. Nachalo i vechnost' zhizni. Petrograd (Izd. 



' Vremya '), 1922. 



28. L. Berg. Byull. Moskov. Obshchestva Ispytatelel Prirody, 



52 (5)' P- 15 (1947)- 



29. O. Shmidt. Priroda, j, 6 (1946). 



30. S. A. Arrhenius. Verldarnas utvexkling. Stockholm, 1906 ; 



Das Weltall. Leipzig, 1911 ; Das Schicksal der Plane- 

 ten. Leipzig, 1911. 



31. P. Lebedev. Sobranie sochinenii. Moscow (Izd. Moskov. 



Fiz. Obshchestva), 1913. 



32. A. Nemilov. Kak poyavilas' na zemle zhizn' ? Leningrad 



(Izd. ' Obrazovanie '), 1924. 



33. P. Shmidt. Anabioz. Moscow and Leningrad (Izd. AN SSSR), 



1955- 



34. L. Maquenne. C.R. Acad. Sci., Paris, 755, 208 (1902); 141, 



609 (1905)- 



35. P. Becquerel. Ann. Sci. nat. {Botanique, 9^ serie), 5, 193 



(1907)- 



36. R. Pictet. Arch. Sci. phys. nat., ^o, 293 (1893). 



37. P. Becquerel. C.R. Acad. Sci., Paris, 148, 1052 (1909) ; 1^0, 



1437 (1910). 



38. C. B. LiPMAN. Bull. Torrey bot. CI., 64, 537 (1937)- 



39. E. Kadisch. Med. Kli^iik, 29, 1074 (1931) ; 30, 1109 (1931). 



40. B. J. LuYET. Biodynamica. Vol. 1, no. 29, p. 1 (1937)- 



B. J. LuvET and P. M. Gehento. Biodynamica. Vol. 3, 

 no. 60, p. 33 (1940). 



41. V. L. Omeliansky (Omelyanskii). Arch. Sci. biol., St. Peters- 



burg, 16, ^55 (191 0- 



42. P. Kapterev. Izvest. Akad. Nauk S.S.S.R. (Ser. biol.), 6, 1073 



(1936) ; Doklady Akad. Nauk S.S.S.R., 20, 315 (1938). 



43. L. Kriss. Mikrobiologiya, p, 789 (1940). 



44. Biological effects of radiation (ed. B. M. Duggar). Vols. 1 



and 2. New York, 1936. 



45. P. Becquerel. C.R. Acad. Sci., Paris, i^i, 86 (1910). 



46. J. A. Sanderson and E. O. Hulburt. Radiation biology 



(ed. A. Hollaender, et al.). Vol. 2, p. 95. New York, 



1955- 



47. D. E. Lea. Actions of radiation on living cells. London, 



1946. . 



