Hormonal Mechanism of Groivth Inhibitioyi by Radiation 555 



9. Galston, A. W., and Baker, R. S. Studies on the physiology of light action. V. 

 Photoinductive alteration of auxin metabolism in etiolated peas. Amer. Jour. 

 Bot. 40: 512-516. 1953. 



10. , and Hand, M. E. Studies on the physiology of light action. I. Auxin 



and the light inhibition of growth. Amer. Jour. Bot. 36: 85-94. 1949. 



11. Gessner, F. Wachstum und Wanddehnbarkeit am Helianthus-Hypokoiy]. 

 Jahrb. Wiss. Bot. 80: 143-168. 1934. 



12. Heyn, A. N. J. The physiology of cell elongation. Bot. Rev. 6: 515-574. 1940. 



13. Hillman, W. S., and Galston, A. W. Inductive control of indoleacetic acid oxi- 

 dase activity by red and near infrared light. Plant Physiol. 32: 129-135. 1957. 



M. Idle, D. B. Studies in extension growth. II. The light-growth responses of 

 Vicia faba L. Jour. Exper. Bot. 8: 127-138. 1957. 



15. Klein, W. H., Withrow, R. B., Elstad, V., and Price, L. Photocontrol of growth 

 and pigment synthesis in the bean seedling as related to irradiance and wave- 

 length. Amer. Jour. Bot. 44: 15-19. 1957. 



16. Lockhart, J. A. Reversal of the light inhibition of pea stem growth by the 

 gibberellins. Proc. Nat. Acad. Sci. U. S. 42: 841-848. 1956. 



17. .. Studies on the organ of production of the natural gibberellin factor in 



higher plants. Plant Physiol. 32: 204-207. 1957. 



18. . The response of various species of higher plants to light and gibberellic 



acid. Physiol. Plant. 11: 478-486. 1958. 



19. Intracellular mechanism of growth inhibition by radiant energy. Plant 



Physiol. 35: 129-135. 1960. 



20. . Studies on the mechanism of stem growth inhibition by visible radia- 

 tion. Plant Physiol. 34: 457-460. 1959. 



21. . A new method for the determination of osmotic concentration. Amer. 



Jour. Bot. 46: 704-708. 1959. 



22. , and Gottschall, V. Growth responses of Alaska pea seedlings to visible 



radiation and gibberellic acid. Plant Physiol. 34: 460-465. 1959. 



23. Lona, P., and Bocchi, A. Interferenza dell'acido gibberellico nell'effecto della 

 luce rossa e rosso-estrema suU'allungamento del fusto di Perilla ocymoides L. 

 Aten. Parm. 27: 645-649. 1956. 



24. Meijer, G. The influence of light and of growth regulators on the elongation 

 of gherkin seedlings. Acta Bot. Neerl. 7: 621-626. 1958. 



25. . The spectral dependence of flowering and elongation. Acta Bot. Neerl. 



8: 189-246. 1959. 



26. Mohr, H. Der Einfluss monochromatischer Strahlung auf das Langenwachstum 

 des Hypocotyls und auf die Anthocyanbildung bei Keimlingen von Sinapis 

 alba L. (— Brassica alba Boiss.). Planta. 49: 389-405. 1957. 



27. . Der Lichteinfluss auf das Wachstum der Keimblatter bei Sinapis alba 



L. Planta. 53: 219-245. 1959. 



28. Ordin, L., and Bonner, J. Permeability of Avena coleoptile sections to water 

 measured by diffusion of deuterium hydroxide. Plant Physiol. 31: 53-57. 1956. 



29. Parker, M. W., Hendricks, S. B., Borthwick, H. A., and Went, F. W. Spectral 

 sensitivities for leaf and stem growth of etiolated pea seedlings and their sim- 

 ilarity to action spectra for photoperiodism. Amer. Jour. Bot. 36: 194-204. 1949. 



30. Phillips, I. D. J., Vlitos, A. J., and Cutler, H. The influence of gibberellic acid 

 upon the endogenous growth substances of the Alaska pea. Contr. Boyce 

 Thompson Inst. 20: 111-120. 1959. 



31. Phinney, B. O., West, C. A., Ritzel, M., and Neely, P. M. Evidence for "gib- 

 berellin-like" substances from flowering plants. Proc. Nat. Acad. Sci. U. S. 

 43: 398-404. 1957. 



32. Priestley, J. H. Light and growth. II. On the anatomy of etiolated plants. 

 New Phvtol. 25: 145-170. 1926. 



