CHAPTER XII. 



TANNINS AND GLUCOSIDES. 



Full particulars of the chemistry of tannins may be 

 obtained from the following works : 



Watts. Dictionary of Chemistry IV. 

 Trimble. The Tannins. Vol. i. Philadelphia, 1892. 

 Vol. il 1894 



Procter. A Teoct-hook of Tanning, Spon, 1885. 



On the Physiology of Tannins, read : — 



Kraus. Grundlinien zii einer Physiologie des Gerh- 

 stoffes (Leipzig, 1887). 



Reinitzer. Bemerkungen zur Physiologie des Gerb- 

 stofifes, Ber. d. deut. hot. Ges. vii. (1889). 



Gardiner. Function of Tannin in Vegetable Cells. 

 Proc. Camh. Phil. Sac, 1884. 



Waage. (Distribution, etc. of Phloroglucin.) Ber. 

 d. deut. hot. Ges. viii. (1890). 



On the solubility, etc. of glucosides consult : 



Beilstein. Handhuch der organischen Ghemie, 2nd 

 ed., vol. III. ; Glykoside. 



