140 PLANT GROWTH SUBSTANCES 



REFERENCES 



1. Berry, L. Joe and Hoyt, R. C, Plant Physiol., 18:372 (1943). 



2. BosE, J. C, Comparative Electro- physiology (Longmans, Green, and Com- 



pany, 1907). 



3. BoYSEN Jensen, P., Growth Hormones in Plants (McGraw-Hill, 1936). 



4. Brauner, h., Jb. tviss. Botan., 66:381 (1927). 



5. , ibid., 68:711 (1928). 



6. , Revue de la Faculte des Sciences de FUniversite d" Istanbul, 7:46 



(1942). 



7. , and Amlong, H. U., Protoplasma, 20:279 (1933). 



8. , and Bunning, E., Ber. dent, botan. Ges., 48:470 (1930). 



9. Cholodny, N. G., Planta, 7:461 (1929). 



10. , and Sankewitsch, E. Ch., Plant Physiol., 12:385 (1937). 



11. Clark, W. G., Proc. Nat. Acad. Sci. U. S., 21:681 (1935). 



12. , Plant Physiol., 12:409 (1937). 



13. , ibid., 12:737 (1937). 



14. DuBuy, H. G. and Olson, R. A., Biodynamica, 2:1 (1938). 



15. KoGL, F,, Angeiv. Chem., 46:469 (1933). 



16. Lund, E. J., Plant Physiol., 6:507 (1931). 



17. , Bioelectric Fields and Grotvth (University of Texas Press, 1947). 



18. Marsh, G., Protoplasma, 11:497 (^93o)' 



19. Nuernbergk, E. and DuBuy, H. G., Recueil des Travaux Botaniques 



Neerlandais, 27:417 (1930). 



20. Oppenoorth, W. F. F., Jr., ibid., 38:287 (1941). 



21. Overbeek, J. VAN, Botan. Rev., 5:655 (1939). 



22. , Ann. Rev. Biochem., 13:631 (1944). 



23. Schrank, a. R., Plant Physiol., 20:133 (1945). 



24. , ibid., 20:344 (1945). 



25. , ibid., 21:362 (1946). 



26. , ibid., 21:467 (1946). 



27. , Bioelectric Fields and Grotvth (University of Texas Press, 1947), 



P-75- 



28. , Plant Physiol, 23:188 (1948). 



29. , /. Cellular Comp. Physiol., 32:143 (1948). 



30. , ibid., 33:1 (1949). 



31. , ibid., 35:353 (1950). 



32. .Showacre, J. B. and DuBuy, H. G., Am. J. Botany, 34:175 (1947). 



33. Stark, P., Jb. wiss. Botan., 57:198 (1916). 



34. Thimann, K. v.,/. Gen. Physiol., 18:23 (1934). 



35. Waller, J. C, Ann. Botany, 39:515 (1925). 



36. Wei J, H. G. van der, Recueil des Travaux Botaniques neerlandais, 29:379 



(1932). 



37. Went, F. W. and Thimann, K. V., Phytohormones (Macmillan, 1937)- 



38. , Ann. Rev. Biochem., 8:521 (1939). 



39. WiLKS, S. S., Bioelectric Fields and Growth (University of Texas Press, 



1947), p. 24. 



