u6 



INDEX. 



Inulin, 7, 26, 28, 88. 

 Iodine, 3, 8, 28, 75, 80, 83, 84, 88, 

 90, 106. 



Iodine green, 51. 

 Iris, 97. 

 Iron, 40, 97. 



acetate, 33, 42, 90. 



chloride, 33, 90, 103, 106, 107. 



ferric salts, 39. 



sulphate, 33. 

 Ivory black, 72. 



Japan varnish, 72. 



Kyanin, 105. 



K. 



L. 



Labarraque's solution, 51, 99. 

 Latex, starch in, 85. 

 Laticiferous tissue, n. 

 Lead acetate, 106. 

 Leaves, clearing, n. 



autumnal, 100. 

 Lemon oil, 31. 

 Levulose, 88. 

 Lichens, 4, 6, So, 93. 

 Lichenin, 80. 



Lignin, 6, 15, 19, 24, 42, 46, 47, 

 50, 60, 76. 

 Lime salts, 96. 

 Linseed oil, 71. 

 Logwood extract, 55. 

 Lupinus, 45. 

 Lutein, 100. 



M. 



Maceration, 15, 17, 34, 76-78, 95- 



Madder pigment, 106. 



Magenta, 63. 



Medullary rays, 108. 



Melobesia, 96. 



Mercury, 38. 



. chloride, 32, 80. 



nitrate, 38, 80, 86 

 Meristem, u, 20. 

 Metacellulose, 79. 

 Metaplasm, 82. 

 Methyl blue, 62. 



Methyl green, 23, 63, 99- 

 Methyl violet, 59, 60, 69. 

 Middle lamella. See cell-wall. 

 Millon's reagent, 38, 80, 86. 

 Monobromo-Naphthalin, 69. 

 Monotropa, 44. 

 Mordants, 37, 56. 

 Mosses, 14, 24. 

 Mucus, 89. 

 Muriatic acid, 21. 



N. 



Naphthalidin, 77. 

 Nectaries, 26. 

 Nicholson's blue, 58. 

 Nigrosin, 57. 

 Niter, 37. 



Nitric acid, 5, 13, J7 , 36, 

 77, 78, 



Nitric acid, fuming, 103. 

 Nitric acid glue, 72. 

 Nitrates, 45, 46. 

 Nitrites, 45, 46. 

 Nucleus, 7, 22, 23, 49-54, 

 60, 61, 6 3; 



division, 25, 38, 63. 



nuclear -plates, 63. 



achromatin, 57. 



chromatin, 57. 



nuclein, 83. 



O. 



Oedogonium, 102. 

 Oils, essential, 26, 30, 31, 43, 92, 

 93, 102, 103. 



spirits of turpentine, 30, 71, 93. 



oil of cloves, 20, 31. 



oil of lemons, 31. 

 Oils, fatty, n, 17, 20, 26, 30, 43, 

 93, 98, 103. 



linseed oil, 71. 

 Oranges, for hesperidin, 89. 

 Orchids, 107. 

 Orchis, 44. 

 Oscillaria, 104. 

 Osmiamid, 20. 



Osmic acid. See perosmic acid. 

 Ovule, 44. 



Oxalic acid, 23, 50, 51, 91. 

 Oxalates, 22, 96. 



56, 57, 

 , 82, 83. 



