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 



