INDEX. 



293 



Siiinal Chord, the Centripetal Fibres 

 of, ISO. 



Sponges, the Examination of, uniler 

 tlie Microscope. By Mr. Cakter, 

 F.R.S., 180. 



Spongilla, the American, a Craspedote, 

 Flagellate Infnsorian. By H. J. 

 Clark, A.B., lOi. 



Spontaneous Generation. By J. C. 

 Dalton, M.D., 232. 



Sporidia, Nucleated. By M. C. Cooke, 

 22. 



Stauropteris Oldhamia, 132. 



Stephenson, J. W., on his New Erect- 

 ing Binocular Microscope, 167. 



on Bichromatic Vision, 215. 



on a Silvered Prism for the Suc- 

 cessive Polarization of Light, 24G. 



Stodder, Mr. Charles, on Micro- 

 photogiaphy, 262. 



Syphilis Corpuscles, the Vienna, 181. 



Tatem, J. G., on a New Phase of 

 Actinophryan Life, 169. 



Teeth, the Odontoblasts of. By Mr. 

 T. 0. White, 263. 



Tissues of Man and Apes. By Dr. L. 

 S. Beale, F.R.S., 20. 



, Soft, How to make Sections of 



small Fragments of, 183. 



Tolles' Immersion xsth, Remarks on. 

 By EDwm Bicknell, 70. 



Tolles, Egbert B. (U.S.), on the 

 Eelractive Powers of Peculiar Ob- 

 jectives, 115. 



Traite du Microscope. Par Cli. Robin. 

 1871, 16. 



Trout, the Common {S ilmo fario), Re- 

 searches on the First Stages of the 

 Development of the. By Dr. E. 

 Klein, 193. 



Tuberculosis, the Microscopy of. By 

 Dr. C. F. RoDENSTEiN, 128. 



Turn-table, Dr. Matthews', a Modifica- 

 tion of, 267. 



V. 



Vegetable Organisms, on the Develop- 

 ment of, within the Thorax of Living 

 Birds. By Dr. Jajies Murie, F.L.S., 

 li9. 



W. 



Ward, R. H., M.A., A New Erecting 

 Arrangement, especially Designed 

 for Use with Binocular Microscopes, 

 11. 



on a New Micro-telescope, 73. 



on Uniformity of Nomenclature 



in regard to Microscopical Objectives 

 and Oculars, 262. 



Wenham, Mr., and Mr. Bicknell, the 

 ' American Naturalist ' on the Dis- 

 pute between, 178. 



Wenham, F. H., on an Improved Re- 

 flex Illuminator for the Highest 

 Powers of the Microscope, 237. 



Williamson, Professor, Description of 

 certain Lepidodendroid Steins, 264. 



Woodward, J. J., U. S. Army, Note on 

 Dr. Barnard's Remarks on "The 

 Examination of Nobert's Nineteenth 

 Baud," 10. 



, Note on the Resolution of Amphi- 



pleura pellucida by certain Objec- 

 tives. By R. and J. Beck and by 

 William Wales, 165, 233. 



Wyman, Prof., Experiments with Vi- 

 brating CUia, SO. 



Xenodochus carbonarius, a Rare Fun- 

 gus, 130. 



Zoology, Laboratory for Marine, 126. 



END OF VOLUME VII. 



LONDON: PRINTED BY WILLIAJI CLOWES AND SOKS, STAJIFOED STEEET AND CHARING CK0S3. 



