TNDEX. 



Staining agents, 48. 

 Staining, double, 51, 58, 59. 

 Starch, 3, 4,7,9, 11,12, 16-18, 21, 

 43,51,68,84. 



conversion into paste, 84, 85. 

 Starch grains, 



granulose, 4, 84. 



starch cellulose, 4, 84. 



stratification, 19, 85. 

 Stem, clearing, n. 

 Stratification 



of cell-wall, 12, 19. 



of starch grains, 19, 85. 

 Streaming of protoplasm, 32. 

 Strelitzia Reginas, 106. 

 Striation of cell-wall, 12, 38. 

 Suberin, 6, 12, 15, 18, 19, 34, 50, 

 78. 



Sublimate, corrosive, 32, 80. 

 Sugar, cane. See saccharose. 

 Sugar, grape. See glucose. 

 Sulphur, 39, 98. 

 Sulphuretted hydrogen, 98. 

 Sulphuric acid, 4, 5, 16, 21, 36, 

 43-46, 49. 75-77, 80, 90, 

 93, 99-101, 103, 108. 

 Syrup, 44. 

 Synanthenn, 88. 



T. 



Table salt. See sodium chloride. 

 Tannic acid. See tannin. 

 Tannin, 9, 13, 20, 33, 60, 90, 106. 

 Tin chloride, 90. 

 Thomsen's wood-gum, 76. 

 Thymol, 55, 63. 

 Tillandsia amcena, ic6. 

 Tissues, 



anhydrating, 20, 25, 56, 57, 64, 

 70. 



clearing, n, 12, 20, 27, 31, 32, 



37, 43, 5 2 > 7- 

 hardening, 25, 50, 68. 

 Toluidin, 77. 

 Trichomes, clearing, n. 



Trichlor-acetic acid, 85. 

 Trommer's reagent, 35, 86-88. 

 Trophoplasts, 107. 

 Tuberculosis Bacillus, 59, 62, 63. 

 Turpentine, 30, 71 93. 

 Tyrosin, 26. 



U. 



Urginea scilla, 88. 



V. 



Vanillin, 76-77, 

 Vaucheria, 102. 

 Verdigris, 42. 

 Vessels, 6, 9", 108. 

 Vesuvin, 62. 

 Vitriol, blue, 35. 

 Vitriol, oil of, 16. 

 Volatile oils. See oils. 



W. 



Wax, 26, 30, 94. 

 Wax cells, 66. 

 Wax, sealing, 71. 

 Wood, 42, 78. 



cells, 6, 9, 21. 34, 108. 



gum, 76. 



X. 



Xanthein, 100, 103. 

 Xanthophyll, 100. 

 Xanthoprotein reaction, 13, i^ 

 17, 80. 



Y. 



Yeast, 68. 



Z. 



Zinc, 8. 



chloride, 5, 85. 



chloriodide, 8, 75, 76, 78, 90. 



iodide, 5. 



