304 SOME RECENT RESEARCHES IN PLANT PHYSIOLOGY 



BUSOLT, E. : Beitrage zur Kenntnis der Kohlenhydrate der Gemiisearten. 



J. Landwirtschaft, 1913, 61, 153. [59.] 

 CAMPBELL, A. V. : Carbohydrates of the mangold leaf. J. Agric. Sci., 



1912, 4, 249-260. [28-34, 42.] 

 COLIN, H.: Sur la saccharogenie dans la betterave. Compt. rend., 1914, 



159, 687-689. [15.] 

 DAVIS, W. A., AND DAISH, A. J. : A study of the methods of estimating 



carbohydrates, especially in plant extracts. J. Agric. Sci., 1913, 



5, 437-468. [34, 39, 43-46.] 

 The estimation of carbohydrates. II. The estimation of 



starch in plant materials. Loc. cit., 1914, 6, 152-168. [46.] 

 DAISH, A. J.: III. The cupric -reducing power of the pentoses. Loc. cit., 



1914, 6, 255. [45.] 

 DAVIS, W. A.,- AND SAWYER, G. C. : IV. The presence of free pentoses 



in plant extracts, and the influence of other sugars on their estima- 

 tion. Loc. cit., 1914, 6, 406. [45.] 

 DAVIS, W. A. : V. The hydrolysis of maltose by hydrochloric acid under 



the Herzfeld conditions of inversion. Loc. cit., 1914, 6, 413. [44.] 

 DIXON, H. H., AND ATKINS, W. : See references Ch. V. [10, 23, 27.] 

 DTJGGAR, B. M., AND DAVIS, A. R. : Enzyme action in Fucus vesiculosus L. 



Ann. Missouri Bot. Gard., 1914, 1, 419. [56, 235.] 

 GIBARD, A. : Recherches sur la saccharogenie dans la betterave. Compt. 



rend, 1883, 97, 1305, and 1884, 99, 808. [15.] 

 GRAFE, V. : Studien iiber den mikrochemischen Nachweis verscheidener 



Zuckerarten in den Pflanzengewebe mittels der Phenylhydrazin- 



methode. Wien Sitzungsber., 1905, 114, 115-128. [13.] 

 HUDSON, C. S., AND PAINE, H. S. : The inversion of sucrose by invertase, 



IX. Is the reaction reversible ? J. Amer. Chem. Soc., 1914, 36, 



1571-1581. [15, 35.] 

 KASTLE, J. H., AND CLARK, M. E.: On the occurrence of invertase in 



plants. Amer. Chem. J., 1903, 30, 421. [14.] 

 KAYSER, R. : Uber Vorkommen von Rohrzucker und einigen seiner 



Umwandlungsproducte im Organismus der Pflanzen. Landw. 



Versuchs-Stat., 1883, 29, 461. [6.] 

 KEIM, W.: Ripening of cherries. Zeitsch. anal. Chem., 1891,30,401. 



[6.] 

 KENDALL, E. C.: The determination of copper a modification of the 



iodide method. J. Amer. Chem. Soc., 1911, 33, 1947. [43.] 

 A new method for the determination of the reducing sugars. 



Loc. cit., 1912, 34, 319-341. [43, 47.] 



KLUYVER, J. : Biochemische Suikerbepalingen. Leiden, 1914. [44.] 

 KOLKWITZ, R. : Beitrage zur Biologie der Florideen. Wiss. Meeresunter- 



such., 1900, N.F., 4, Abt. Heligoland, Kiel und Leipzig. [56.] 



