336 PHOTOSYxNTHESIS 



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Franck, J., and K. F. Herzfeld. An attempted theory of photosynthesis. 

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Klein, G., and O. Werner. Formaldchyd ah Zzvischenprodiikt bei der 

 kohlcnsdure-assiniilation. Biochem. Zeitschr. 168: 361-386. 1926. 



Manning, W. M. Photosynthesis. Jour. Phi'S. Chem. 42: 815-854. 1938. 



Molisch, H. Uber Kohlensdiire-Assimilation toter Blatter. Zeitschr. Bot. 



17: 577-593. 1925- 

 Paechnatz, G. Ziir Frage der Assimilation von Formaldehyd durch die 



griine Pflanze. Zeitschr. Bot. 32: 161 -211. 1937- 

 Parkin, J. The carbohydrates of the foliage leaf of the snoivdrop (Galanthus 



nivalis) and their bearing on the first sugar of photosynthesis. Biochem. 



Jour. 6: 1-47. 1912. 

 Pratt, R., and S. F. Trelcase. Influence of deuterium oxide on photosynthesis 



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 Priestley, J. H. The first sugar of photosynthesis and the role of cane sugar 



in the plant. New Phytol. 23: 255-265. 1924. 

 Stoll, A. tJber den chemischen Verlauf der Photosynthese. Naturwiss. 20: 



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Thoday, D. Experimental studies on vegetable assimilation and respiration. 

 V. A critical examination of Sachs' method for using increase of dry 

 lueight as a measure of carbon dioxide assimilation in leaves. Proc. Roy. 

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Transeau, E. N. The accuinulation of energy by plants. Ohio Jour. Sci. 26: 

 i-io. 1926. 



Turrell, F. M. The area of the internal exposed surface of dicotyledon leaves. 

 Amer. Jour. Bot. 23: 255-264. 1936. 



Weevers, T. The first carbohydrates that originate during the assimilatory 

 process. A physiological study ivith variegated leaves. Proc. Kon. Akad. 

 Wetensch. (Amsterdam) 27: l-ii. 1924- 



Wilmott, A. J. Experimental researches on vegetable assimilation and respira- 

 tion. XIV. Assimilation by submerged plants in dilute solutions of bi- 

 carbonates and acids: an improved bubble -counting technique. Proc. Roy. 

 Soc. (London) B. 92: 304-327. 1921. 



