32 



INDEX. 



Light for Abbe illuminator, xiii, 82 

 for photography. xlv, 51, 109 

 illuruinatiug apparatus for mon- 

 ochromatic, iv, 171 

 influence of, in formation of 



starch vi, 178 

 influence upon movement of 



plants, i, 239 

 laws of. ii, 139 

 monochromatic, ii, 195. xiv, 



143 

 oblique for resolution, iv, 137 

 polarized, iii, 178. vii, 59 

 reflected, iii, 6. xv, 125 

 resolution by central, v, 118 

 securing monochromatic. ii, 



239 

 strongest for illumination, iv, 

 119 

 Lighten, W., analyzing diaph- 

 ragm polariscope. viii, 

 109 

 analyzing eye-piece, xiii, 260 

 dark-field stop, x, 265 

 homogeneous objective con- 

 denser. XV, 59 

 immersion illuminator. v, 102 

 staining vegetable tissues, viii, 

 194. 

 Lignite, preparing, xiii, 146 

 Limestone, study of. xiv, 163 

 Limnocodium sowerbii. iv, 148 

 Lingula, histology of. v, 187 

 Linnajan society of N. Y., transac- 

 tions of. iv, 77 

 Liquid amber, v, 69 



styraciflua, gum of. vi, 86, 

 119 

 Liquids, dissociation in. xiv, 251 

 glue, xiii, 86 

 masses, xv, 314 

 Liquids, apparatus for measuring cir- 

 cular polarization of. xiv, 

 233 

 Liver, examination of. x, 160 

 nerves in. X, 213 

 of cat, cellular structure of. xv, 



67 

 of rat, T. dispar in. x, 193 

 Living cells, staining, xv, 222 

 earth, xii, 255 

 forms, confining, xiii, 41 

 infusoria, examining. xii, 124 

 matter, reticulate structure of. 



iv, 48 

 nerve-cell, xv, 190 

 organisms, Bolton's portfolio of. 



iv, 17 

 organisms, coloring, iii, 224 



Living organisms, examination and 

 exhibition of. iii, 222 

 specimens, ii, 152 

 specimens, Balen's. ii, 238 

 Lizard, motor plates of. xv, 244 

 Lock wood, S. cultivated diatoms. 



xiv, 269 

 Lockwood, S., natural history of the 

 oyster, iv, 7 

 labeling slides, iv, 64 

 pseudo-cyclosis. vi, 46, 219 

 spongilla. vi, 40 

 wine-fly. v, 103 

 Lceffler's B., diptheriae, toxic product 

 of. xi, 265 

 method I. xii, 16 

 method II. xii, 18 

 Logan, J. H., amwba and stentor, 



xiv, 281 

 Logwood, ix, 94 



solution for rapid staining, ix, 



29 

 staining with, v, 94. xiv, 

 255 

 Loiterer in microscopist's laboratory. 



X, 55 

 Long Island college hospital, xii, 



108 

 Long, John H. vii, 194 

 Loomis, B. W., staining animal and 



vegetable sections, i, 143 

 Low powers, xiii, 282 



for B, tuberculosis, xv, 284 

 Luminosity of plants, xii, 253 

 Lung, dust injurious to. xiii, 45 

 fibres. XV, 126 

 histology of ftetal . i, 145 

 section of injected. viii, 112 

 tissues, hepatized. viii, 221 

 Lupulinum, examination of. ix, 



204 

 Lustgarten, S. ix, 26 



method for staining, xiv, 58 

 Lustig, Dr. X, 146 

 Lycopodium. xiii, 125 



adulteration of. xiii, 50 

 examination of. ix, 205 

 Lymph, xv, 246 



Koch's, xii, 262 

 Lvmphatic glands and vessels, xv, 



316 

 Lyon, Prof. H. N., xi, 40 



lUACERATING FLUID, iv, 239. 

 '*^ ix, 186 



for nerve cells, ix, 231 

 Machine-shop practice, microscope iu. 



xii, 139 

 MacMillan & Co. ix, 156 



