INDEX 



239 



Inclination joint, *42, 43 



Inclusions, 72 



Incomplete bundles, *78, 80, 127 



Indirect nuclear division, 74, *75 



Infiltration method, 2 



, synopsis, 17 



paraffin, 2 



Interpretation .of images, 51 

 Intussusception, growth by, 73 

 Inulin, 61, 135, 144 



, forms of, *147 



, reactions for, 61 



Iodine potassium iodide solution, 



227 



Iris diaphragm, 41, *42 

 Isotropic cell contents, 221 



tissues, 221 



J 



Jeweler's magnifier, 31, *31 



K 



Knives, microtome, 10 



L 

 Latex, 126 



tubes, *125, 126 



, contents of, 126 



, structure of, 126 



, walls of, 126 



Leaf, 184, *185, *186 



cell contents, 190 



epidermis, 88, *90, *91, 184 



fibrovascular tissues, 189 



hairs, 94, *96, *97, *98, *100 



hypodermis, 185 



mesophyll, 188 



palisade tissue, 187 



parenchyma, 188 



structures, 184, *185, *186 



subepidermal tissues, 89 



trichomes, 92, 94, *96, *97, 



*98, *100 



Lenses, achromatic, 30 



, aplanatic, 31 



, refraction by, 24, *27 



, types of, 25, *26 



Lenticels, 119 



, functions of, 119 



, structure of, *116, 119 



Leucoplastids, 72, 134 



Lignified cell walls, 58 



, reactions for, 58 



Lignin, stains for, 68 



Lignocellulose, 105 



Line hilum, 144 



Linin, 76 



Longitudinal section, 7 



Loup, 31, *31 



Lumen, 105 



Lysigenous cavities, 137, *138 



M 



Macerating mixture, 228 

 Magnifications, table of, 230 

 Manufacture of nutrients, 132 

 Mayer's reagent, 227 

 Measurements, filar micrometer, 



217 



, mechanical stage, 214 

 , ocular micrometer, 214 

 Mechanical parts of microscope, 



41, *42 

 Mechanical stage, 213, *215 



, measurements by, 213 



, uses, 213 



Mechanical tissues, 104 

 Medullary rays, arrangement of, 

 176, *180, ~181 



, conduction by, 124 



, contents in, 126 



, derivation of, 80 



, functions, 124 



, in radial section, 179, *181 



