328 



INDEX TO JOURNAL. 



O. 



Okeden, F., on an improved ' finder ' 

 for the microscope, 166. 



„ „ on diatoniaceous deposits 

 in the mud of Milford Haven, 26. 



., „ on a mode of washing 

 diatoniaceous earths and clays, 1 58. 

 Osborne, S. G., on the economy of 

 Closterium Lunula, 54. 



P. 



Pathological Anatomy, Manual of, by 

 C, H. Jones, M.D., and E. H. 

 Siev eking, M.D., review of, 155. 



Pedicellaria oi Echinus miliaris, figure 

 of, 83. 



„ of Spatangus purpureous, 



figure of, 84. 



Peridinea, new species of, G. J. All- 

 man on a, 21. 



Physiology, comparative, principles 

 of, W. B. Carpenter, 215. 



Pinnularia apiculata, 41. 

 „ Gastrum, 41. 



Pleurosigma, curious effect of moisture 

 on the markings of, 1 74, 



, , markings of the, G. Hunt 



on the, 232. 



Polythalamia (Foraminifera), M. S. 

 Schultze on the organization and 

 classification of the, 143. 



Porosity of bodies, microscopic re- 

 searches on the, by F. Keber, 152. 



Post-tertiary lacustrine sand con- 

 taining diatomaceous exuviae, W. 

 Gregory on, 30. 



Powell and Lealand's new condenser, 

 R. Bleakley, M.D., on, 92. 



Pulmonary Consumption, Dr. Theo- 

 philus Thompson's Lettsomian lec- 

 tures on, review of, 227. 



Q. 



Quekett's, J., Lectures of Histology, 

 review of, 75. 



R. 



Rainey, George, on the cutaneous 

 follicles of the toad, 257. 



Redfern, P., M.D., on the Torbane 

 Hill mineral and on other varieties 

 of coal, 106. 



Reproductive organs, on the, of cer- 

 tain Fungi, by Frederick Cui'rey, 

 263. 



Robinson, J. R., D.D., on the mea- 

 surement of the aperture of objec- 

 tives, 163. 



Rotifera, on the structure and sys- 

 tematic position of the, Leydig on, 

 136. 



Royal Society, proceedings of, 247. 



Salicornaria borealis, 254. 



Savory, Mr., on muscular fibre, 318. 



Sea-water artificial, on the employ- 

 ment of, in marine aquaria, 315. 



Sertularia ivibricata, 256. 



Schacht, Dr. H., on the microscope, 

 219. 



Schultze, Dr. Max. S., on the male 

 reproductive organs of Campanu- 

 laria geniculata, 59. 



,, on the or- 



ganization and classification of the 

 Polythalamia (Foraminifera), 143. 



Smith, the Rev. W., on the determi- 

 nation of species in the Diatomacese, 

 130. 



Snow-crystals, J. Glaisher on, 179. 



SoUitt, J. D., on a new achromatic 

 condenser, 87. 



„ on the aperture of 



object-glasses, 85. 



Sorbey, H. C, on the microscopical 

 structure of freshwater marls and 

 limestones, 95. 



Species of Diatomacea), on, 307. 



Spencer, J. B., description of a mag- 

 netic stage, 1 73. 



Spermatic filaments, action of alkalies 

 on, 293, 296. 



Spermatozoids, motion of, 294. 



Spiral threads of the genus Trichia, 

 Fred. Currey on the, 15. 



Starch, Dr. P. B. Ayres, on the diges- 

 tion of, 247. 



„ the presence of in the blood, 

 S. J. Stratford on, 168. 

 „ Mr. Moreland on, 319. 



Stratford, S. J., on the presence of 

 starch in the blood, 168. 



SurirellaJ'astuosa, P, 40. 



Synedra uiidulans, 4l. 

 „ vertebra, 41. 



T. 



Thin glass covers, on an easy method 

 of wiping, by W. Hodgson, 243. 



Thread-cells, on the occurrence of 

 peculiar organs resembling the, 

 among the Infusoria, 177. 



