EFFECTS OF LIGHT INTENSITY Ibl 



REFERENCES 



1. Arthur, J. M., and W. D. Stewart. Transpiration of tobacco plants in 

 relation to radiant energy in the visible and infra-red. Contr. Boyce Thompson 

 Inst. 6: 483-501. 1933. 



2. Atkins, W. R. G. The measurement of daylight in relation to plant growth. 

 Empire For. Jour. 11 : 42-52. 1932. 



3. Atkins, W. R. G., and H. H. Poole. Photo-electric measurements of illumi- 

 nation in relation to plant distribution. II. Sci. Proc. Roy. Dublin Soc. 19: 

 295-309. 1929. 



4. Atkins, W. R. G., and F. A. Stanbury. Photo-electric measurements of 

 illumination in relation to plant distribution. III. Sci. Proc. Roy. Dublin Soc. 

 19:517-531. 1930. 



5. Auchter, E. C, and A. L. Schrader. Influence of shade on the behavior of 

 apple trees. Proc. Intern. Cong. Plant Sci. [Ithaca] 2: 1056-1069. 1926. 



6. Auchter, E. C., A. Lee Schrader, F. S. Lagasse, and W. W. Aldrich. The 

 effect of shade on growth, fruit bud formation and chemical composition of 

 apple trees. Proc. Amer. Soc. Hort. Sci. 23 : 368-382. 1926. 



7. Bates, C. G. The relative light requirements of some coniferous seedlings. 

 Jour. For. 23 : 869-879. 1925. 



8. Bates, C. G., and Jacob Roeser, Jr. Light intensities required for growth of 

 coniferous seedlings. Amer. Jour. Bot. 15: 184—195. 1928. 



9. Benecke, W., and L. Jost. Pflanzenphysiologie. 4te umgearb. Aufl. 2 Vols. 

 Jena, 1924. 



10. Bertrand, G., and M. Rosenblatt. Sur la teneur inegale en manganese des 

 feuilles vertes et des feuilles etiolees. Compt. Rend. Acad. Sci. [Paris] 194: 

 1405-1408. 1932. 



11. Blaauw, a. H. Licht und Wachstum I. Zeitsch. Bot. 6: 641-703. 1914. 



12. Blaauw, A. H. Licht und Wachstum II. Zeitsch. Bot. 7: 465-532. 1915. 



13. Blaauw, A. H. Licht und Wachstum III. Mededeel. Landbouwhoogeschool. 

 Wageningen 15, 1918. 



14. Bourn, W. S. Ecological and physiological studies on certain aquatic angio- 

 sperms. Contr. Boyce Thompson Inst. 4: 425-496. 1932. (102 references.) 



15. Briggs, L. J., and H. L. Shantz. Daily transpiration during the normal growth 

 period and its correlation with the weather. Jour. Agric. Res. 7: 155-212. 

 1916. 



16. Brown, J. G. Subcortical formation and abnormal developments of stomata in 

 etiolated shoots of Opuntia Blakeana. Botan. Gaz. 70: 295-307. 1920. 



17. Burns, G. P. Minimum light requirements referred to a definite standard. 

 Vermont Agric. Exp. Sta. Bull. 235. 1923. 



18. Cannon, W. A. Absorption of oxygen by roots when the shoot is in darkness or 

 in light. Plant Physiol. 7: 673-684. 1932. 



19. Chodat, Fernand. Influence de la hmiiere sur la transpiration v^g6tal. 

 Compt. Rend. Soc. Phys. et Hist. Nat. Geneve. 48: 55-58. 1931. 



20. Chodat, F., and S. Kann. Compt. Rend. Soc. Phys. et Hist. Nat. Geneve. 

 48:50-55. 1931. 



21. Clark, N. A. Rate of reproduction of Lemna major as a function of intensity 

 and duration of light. Jour. Phys. Chem. 29: 935-941. 1925. 



22. Combes, R. Determination des intensites lumineuses optima. Annales Sci. 

 Nat. Bot. IX. 11: 75. 1910. 



23. Cooper, H. P. Ash constituents of pasture grasses, their standard electrode 

 potentials and ecological significance. Plant Physiol. 2 : 193-214. 1930. (70 

 references.) 



