52 



INDEX. 



Pneumonia, cansatiou and preven- 

 tion of. ix, 175 

 Podocoryue cornea, xiv, 94 

 Podophrya from Calcutta, x, 115 

 Podura. xi, 247 



Podura stale. iii, 224. iv, 4, 101 

 Poison, cheese, vi, 175 



detected with the microscoije. 

 i, 118 



ivy. iii, 19 



organs of mosquito, x, 11 



snake ix, 92 

 Poisoning, carbolic acid, xiv, 148 

 Poisonous dried beef, vi, 176 

 Poisons, some vegetable- iii, 192 

 Polariscope, diaphragm for. viii, 

 109 



home-made, xiv, 257 



objects for, vii, 38 

 Polari-spectro microscope, iv, 108 

 Polarized light, vii, 59 

 Polarizer, Prof. Thompson's new. 

 xiii, 15 



Zeiss' spectro. iv, 174 

 Pollen, xi, 283. xii, 53 



dry mounts of i, 199 



grains, mounting, iii, 223 



observations on. iii, 238 



structure and functions of. iv, 

 99 



in air. vi, 178 



mother cells, x, 133 



mounting, xii, 229 



mounting and staining, i, 206 



tubes, iii, 104, 135. iv, 165. 

 vi, 34, 74, 100. vii, 55 

 Polarization, rapid, xiv, 320 

 Polycystina. iv. 219 



cleaning, v, 72 



mounting of. ii, 28 



preparing for mounting, iv, 144 

 Polype, fresh water, vii, 179 

 Polyzoa, key to ix, 99 



mounting of. ii, 28 



preserving, vii, 196 

 Pond-life. ii, 198. iii, 116. iv, 

 62. v, 200. xi,241 



Bolton's drawings, v, 117 



exhil)itiug. ii, 17 



in winter, v, 144 



studying minute forms, vi, 38 

 Poore, G. V., living earth, xii, 255 

 Porcellio, panisite of, W, F. Durand. 



vii, 161 

 Pores of libriform tissue, x, 11 

 Pork, trichinae in. v, 36 

 Postal Microscopical Club, i, 18, 200. 

 iii, 158. iv, 14, 75. v, 16,53, 

 75, 96, 113,158,214,234. vi, 

 32, 78, 117, 134, 199, 217. 



Postal Microscopical Club, vii, 16, 

 55, 57, 117, 158, 215. viii. 

 33. ix, 115, 155. 224. X, 

 7, 33, 63, 85, 115, 131, 185. 

 xi, 9, 33. xii, 13, 30. 53, 

 61, 117, 249. xiii, 291 

 Potable water, biological examina- 

 tion of. xiii, 55 

 Potash, mounting, xv, 347 

 Potato, xiii, 87, 105 



cultivation of tuberculosis on. 



X, 42 

 disease of. xiii, 124 

 moth, xiv, 27 

 rot or blight, xiv, 158 

 scab, xiv, 26 

 section cutter, xiii, 243 

 Potomac drinking water, vii, 61 



river, germ life, viii, 129 

 Potts E., biology of sponge, ix, 43, 



74 

 Pow, W. J. carbolic acid in mount- 

 ing, iv, 8 

 Powder-marks, examination of i, 



51, 70 

 Practical courses, ix, 35 

 Praxis, Dr. Stokes' book on. xv 



286, 324 

 Pregnancy, phosphates in. xi, 87 

 Preparations, cover-glass, viii, 190 

 decolorization of. xiii, 110 

 natural, xv, 123 

 Priest, B.W., statoblasts of spon- 

 ges, iv, 208 

 Prism, Abbe's binocular, ii, 17 

 for illumination, iv, 119 

 new analyzing, iv, 157 

 Wenham's binocular. iv, 139 

 Pritchard, Andrew, iv, 37 

 Prize essay, x, 14. xiii, 45 

 food adulteration, ii, 218 

 for memoirs, ii, 238 

 for microscopical work, ii, 115 

 Problems, xiv, 19, 50, 143 

 Proboscis of blow-fly. vi, 38. xiv, 



292 

 Progress, xv, 155 



recent, viii, 205 

 Projection, micrographic. xiv, 176 

 Prosobianch gasteropods, foot iu. 



viii, 209 

 Prospectus of Microscopical Journal. 



i, 13 

 Protective inoculations, xi, 254 

 Protista, i, 152. iii, 141 

 Protococcus. ix, 183 



nivalis, ii, 74 

 Protophytes. ii, 120 

 Protoplasm, i, 159. ii, 7, 153. viii, 

 212. ix, 147. X, 19. xii, 125 



