X CONTENTS. 



PAGE 



ft. Anthochlorin. 185 108 



f. Coloring Matters which are first contained in the Cell-contents, 



but later penetrate the Wall. 186-188 io& 



f. Coloring Matters which only occur deposited in the Cell- wall. 



189-191 109. 



g. Coloring Matters which are deposited upon the Cell-wall. 



192-197 112 



a. Thelephoric Acid. 194 112 



ft. Xanthotrametin. 195 113 



y. Pigment of Agaricus armillatus. 196 113 



d. Pigment of Paxilhis atrotomentosus. 197 113 



9. Tannins. 198-208 114 



10. Alkaloids. 2og-222a 119 



a. Aconitine. 210 120 



. Atropine. 211 120 



c. Berberin. 212 120 



d. Brucine. 213 122 



e. Colchicine. 214 122 



/. Corydaline. 215 122 



g. Cytisine. 216 123 



h. Opium Alkaloids (Morphine, Narcotine, Narcei'ne). 217 . . 123 



z. Piperine. 2i7a 124 



k. Sinapine. 218 125 



/. Strychnine. 219 125 



m. Theobromine. 220 126 



n. Coffeine, Theine. 221 127 



o. Veratrine. 222 127 



/. Xanthine. 222a I2& 



11. Nitrogenous Bases. 223 128 



Nicotine. 223 128 



12. The Proteids and Related Compounds. 224-239 .,-.... 128 



a. Reactions of the Proteids. 2243-234 129 



b. Nuclelns. | 235, 236 133 



c. Plastin. 237 134 



d. Cytoplastin, Chloroplastin, Metaxin, Pyrenin, Amphipyrenin, 



Chromatin, Linin, and Paralinin. 238, 239 135 



13. Ferments. 240,241 .... 136 



a. Emulsin. 2403 136 



b. Myrosin. 241 137 



PART THIRD. METHODS FOR THE INVESTIGATION OF THE 

 CELL-WALL AND OF THE VARIOUS CELL-CONTENTS. 



A. THE CELL-WALL. 



In General. 242, 243 138 



1. The Cellulose- wall. 244-250 139 



2. Lignified Membranes. 251-261 143 



3. The Cuticle and Suberized Membranes. 262-272 148 



