INDEX. 



49 



Oseous layers, xv, 213 

 Osier, W., demonstration of the 

 bacillns of tuberculosis, iii, 

 l(i4 



n\i<Tocvfes of blood, iii, IG'.i 

 Osinic acid. .\iv, 38 



durability as a stain, xiii, 110 



ti.xation by. xiv, 7!» 



for killinfr specimen, iv, 3(5. 

 i.\, 130 



mixtnre. sections fixed with. 

 XV, 187 

 Osphradinm in crepidnla. viii, (!1 

 Os.sificatiou of B. rostrata. ii, 31 

 Osteoblasts, xv, 212 

 Our Little Ones, ii, 23!) 

 Our Livino; World, vi, 239 

 Ovary, disease of the. x, 2r)fi 

 Ova of gordius. xii, 2;?4 



T. dispar. x, 193 

 Oxalate of chromium, xv, 347 

 Oxy-cyanide. x, IGO 

 Oxy-hydrogen light in photography. 



vii, 37 

 Oyster culture, vi, 58 



culture, artificial. iv, 213 



green color of iv, 138 



natural history of. iv, 7 



sexual characters of American 

 and foreign, iv, 237 



tumor of. 28 



young, iv, 214 



DAINTINCI, microscopical, xiv, 

 * 276 



Palmella uvicformis. iv, ir)8 

 Palmer, A. C, uaias fiexilis and 

 cyclosis. iii, ISO 

 Slide Co. ix, 115 

 Palsy, study of. xv, 322 

 Pamrael, L. H., fungus diseases. 



xiv, 189 

 Paneth, Jos. ix, 26 

 Paper, examination of x, 274 

 for cleaning len.ses. xiii, 99 

 Papilio. ii, 79 

 Papillaj of H. medicinalis. xii, 



234 

 Parabolic illuminator, ii, 238 

 Paraboloid, i, 39 

 improved immer.sion. i, 101 

 Paraffin imbedding apparatus, viii, 

 212 

 imbedding in. ii, 114. iv, 58. 

 ix, 95. xii, 35. xiii, 116. 

 xiv, 75. XV, 179 

 imbedding in botany, ix, 80 

 in chloroform for imbedding. 



iii, 238 

 liquid, xiii, 132 



Paraffin method of imbedding. xi, 

 228 

 oil for examining living aphides. 



iv, 197 

 using. XV, 178 

 Paralysis agitans, pathology ot. xii, 



23.5 

 Paramecium aurelia. xiv, 80 



vesicle of xiv, 80 

 Parasite, cockle, xi. 111 



internal in domestic fowls, vii, 



11 

 of birds, xv, 121 

 of diatoms, i, 151 

 ofelm. xiii, 18 

 of fishes, xiii, 71 

 of grasshopper, v, 220 

 of home fly. xii, 35 

 of malaria, xiii, 17 

 of porcellio. vii, 161 

 of T. navalis. viii, 224 

 of termites, ii, 95 

 of white ant. ii, 228. xi, 57 

 photo-micrographs of. xiv, 340 

 fungus, xiv, 33 

 fungi of Illinois, vii, 19. ix, 



92 

 insects collecting, xv, 56 

 structure, ii, 101 

 Pai'ker, A. T., staining and preser- 

 vation of tube-casts, iii, 

 153 

 Parker, C. B., cement, ii, 229 

 Paris Exposition, x, 164. xi, 90, 

 141 

 spirogyra of. i, 216 

 Par.sons, F. A., callidina magna-cal- 



carata. xiii, 277 

 Pascoe, F. P., Pycnogonida. viii, 



96 

 Passaic River, afternoon on. ii, 155 

 Paste. X, 155 



eels, vii, 78. xi, 126 

 Past«ur, M. Louis, iii, 99. ix, 216 

 and hydrophol>ia. xii, 91 

 fluid, ii, 37 

 . in.stitnte. x, 160. xiii, 149. 

 xiv, 209 

 institute in N. Y. xii, 116 

 latest report, viii, 11 

 researches on B. anthraci.s. ii, 



85 

 pathological techinque. xii, 

 35 

 Pathology of chorea, xi, 138 

 of gout, xii, 280 

 of paralysis agitans. xii, 235 

 Patton, F. L. ix, 55 

 Peach blight on Cal. buckeye, xi 

 160 



