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. ii. 1894 



PROCTER. A Text-book of Tanning. Spon, 1885. 



On the Physiology of Tannins, read : 



KRAUS. Grundlinien zn einer Physiologie des Gerb- 

 sto/es (Leipzig, 1887). 



REINITZER. Bemerkungen zur Physiologie des Gerb- 

 stoffes, Ber. d. deut. bot. Ges. vn. (1889). 



GARDINER. Function of Tannin in Vegetable Cells. 

 Proc. Camb. Phil. Soc., 1884. 



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

 d. deut. bot. Ges. vm. (1890). 



On the solubility, etc. of glucosides consult : 



BEILSTEIN. Handbuch der organischen Chemie, 2nd 

 ed., vol. in. ; Glykoside. 



