292 



INDEX. 



Crustacean, a New Phyllopodous, 137. 

 Cryptogams, a New Classificiition of. 

 By Professor J. Sachs, 270. 



American Mosquito. By Dr. J. J. 

 Woodward, 2.53. 

 Gulliver, Mr. G., on the Spermatozoa 

 of the Petromyzou, 83. 



D. 



Dallinger, Eev. W. H., on a New 

 Arrangement for Centering and 

 Illuminating with High Powers, 165. 



Diatomaeeen-Probe-Platten, the Mea- 

 surements of Moller's. By E. W. 

 MORLEY, 223. 



Diatoms, the Examination of Coal for, 

 137. 



Dr. Wood-ward on the Spurious 



Lines of, 144. 



F. 



Fisli, Characters of the Slime of Phos- 

 phorescent, 270. 



Fishes : the Roots of the Spinal Nerves 

 in Elasmobranch Fishes, 235. 



Flea, the Embryogeny of the. By M. 

 Balbiani, 140. 



Foramiaifera, Eemarks on the, with 

 especial reference to their Varia- 

 bility of Form, illustrated by the 

 Cristellarians. By Professor Rupert 

 Jones, F.R.S., 61, 200. 



of the Chalk, Instructions for 



Cleaning, 241. 



Frustulia Saxonica, Navicula rhora- 

 boides, and Navicula crassinervis. 

 By Charles Stodder, U.S.A., 265. 



H. L. Smith on, 278. 



Further Notes on. By W. 



J. HiCKiE, M.A., 122. 



H. 



Haematococcus lacustris, the Develop- 

 ment of, 196. 



Haemoglobin, the Evolution of, 149. 



Hartley, Walter Noel, on the Iden- 

 tification of Liquid Carbonic Acid in 

 Mineral Cavities, 170. 



Heliostat in Micro-photography, avoid- 

 ing the use of the. By G. M. Giles, 

 26. 



Hickie, W. J., M.A., Further Notes on 

 Frustulia Saxonica, 122. 



on Zeiss' -Jg-th Immersion, 



185. 



Hogg, Jabez, on the Measurement of 

 the Angular Apertures of Object- 

 glasses, 266. 



Hyrax, the Placentation of, 235. 



I. 



Illuminating and Centering with High 

 Powers, a New Arrangement for. 

 By Rev. W. H. Dalllnger, 165. 



Insects, the Secreting Organs of the 

 Alimentary Canal in, 269. 



Jones, Professor Rupert, F.R.S., Re- 

 marks on the Foraminifera, with 

 especial reference to their Variability 

 of Form, illustrated by the Cristel- 

 larians, 61, 200. 



G. 



Ganglia, Relations of Nerves to, 228. 



Gayer, Surgeon-Major E. J., Notes on 

 Micro-photography, 258. 



Giles, G. M., Avoiding the Heliostat 

 in Micro-photography, 26. 



Gland, Nerve-supply to the Thvroid, 

 231. 



the Minute Anatomy of the Thy- 

 roid, 232. 



Glands, the Absorptive, of Carnivorous 

 Plants. By Alfred W. Bennett, 

 M.A., 1. 



Glycerine, the best Cement with, 197. 



Gnat, on the Markings of the Body- 

 scale of the English, and the 



Lactate of Silver as a Colouring Agent. 



By M. Alferow, 38. 

 Lens, Browning's Platyscopic, 37. 

 Lepas fascicularis, the Development of, 



and the "Archizotia" of Cirripedia. 



By Dr. R.von Willemoes-Suhm, 137. 



M. 



Micrococcus and Bacteria, Presence of, 

 in the Walls of Hospital Wards, 33. 



Micro-photography, Notes on. By Sur- 

 geon-Major E. J. Gayer, 258. 



