10 



II 



235 BOTANICAL GAZETTE [march 



3. Aso, K., On oxidizing enzymes in the vegetable body. Bull. Coll. Agric. 

 Imp. Univ. Tokyo 5:207-235. 1902. 



4. Bach, A.,ZurTheorie der Oxydasewirkung. II. Einflusz der Metallsalze 

 auf die weitere Umwandlung der Produkte der Oxydasewirkung. Ber. 

 Deutsch. Chem. Gesells. 43:366-370. iqio. 



5. Bkrtrand, G., Sur Taction oxydante des sels manganeux et sur la consti- 

 tution chimique des oxydases. Compt. Rend. 124:1355-1358. 1897. 



6. , Sur l'intervention du manganese dans les oxydations provoqudes 



par la laccase. Bull. Soc. Chim. 17:619-624. 1897. 



7. Buchner, Edward, Buchner Hans, and Hajin, Martin, Die Zymase- 

 garung. Munchen und Berlin. 1903. 



8. Bunzell, H. H., A simplified and inexpensive oxidase apparatus. Jour. 

 Biol. Chem. 17:409-411. 1914. 



9. , The relationship existing between the oxidase activity of plant 



juices and their hydrogen ion concentrations, with a note on the cause of 

 oxidase activity in plant tissues. Jour. Biol. Chem. 28:315-333. 1916. 

 Cole, S. W., Contributions to our knowledge of the action of enzymes. 

 I. The influence of electrolytes on the action of amylolytic ferments. 

 Jour. Physiol. 30:202-220. 1903. 



Ewart, A. J., A comparative study of oxidation by catalysts of organic 

 and inorganic origin. Proc. Roy. Soc. London B 88:284-320. 1914. 



12. Falk, I. S., The influence of certain salts on enzyme action. Jour. Biol. 

 Chem. 36:229-247. 1918. 



13. Fernbach, A., and Lanzenberg, A., De Taction des nitrates dans la 

 fermentation alcoolique. Compt. Rend. 151:726-729. 1910. 



14. Gerber, C, La lipase des latex, comparaison avec celle des graines. VI. 

 Action des sels neutres, des elements halogenes et de Teau oxygenee sur 

 la saponification du jaune d'oeuf par la lipsae du latex d' Euphorbia Char- 

 ades. Compt. Rend. Soc. Biol. 76:136-141. 1914. 



15. Gessard, M. C, Sur la tyrosinase. Compt. Rend. 130:1327-1330. 1900. 



16. Hamsik, A., Zur Kenntnis der Pankreaslipase. Zcit. Physiol. Chem. 

 71:238-251. 1911. 



17. Harden, Arthur, The condition of activation of washed zymin and the 

 specific function of certain cations in alcoholic fermentation. Biochem. 

 Jour. 11:64-70. 191 7. 



18. Hawkins, Lon A., The effect of certain chlorides singly and combined 

 in pairs on the activity of malt diastase. Bot. Gaz. 55:265-285. 1913. 



19. Iwanoff, L., Zur Frage nach der Oxydation der Giirungsprodukte des 

 Zymins beim Atmungsprozess. Biochem. Zcit. 29:347-349- i9 IQ - 



20. Kavsf.r, M. E., Influence des nitrates sur les ferments alcooliques. Compt. 

 Rend. 151:816-817. 1910. 



21. Krayuill, Henry R., Effect of some alkali salts upon lire-holding capacity 

 of tobacco. Bot. Gaz. 64:42-56. 191 7. 



