334 
INDEX. 
R. 
Refractometer, on a New. By Dr. 
ROYSTON-PIGOTT, 294. 
Rocks, the Microscopical Structure of, 
M. Michel Levy on, 40. 
Rogers, W. A., on a Possible Explana- 
tion of tlie Method employed by 
Nobert in Ruling his Test-plates, 
74. 
S. 
Salicylic Acid in Microscopy, 160. 
Salpa, Embryology of. By W. K. 
Brooks, 9, 97. 
Sanderson, Dr. Burdon, on the Micro- 
scopic Characters of Inflammation, 43. 
Sap, the Circulation of the, 42. 
Sars, M. G. O., on the Structure of the 
Genus Brisinga, 44. 
Satterthwaite, Thos. E., M.D., on 
the Structure and Development of 
Connective Substances, 191, 241. 
Schoney, Dr. L., on the Ossification 
Process in Birds, and the Formation 
of Red Blood-corpuscles during the 
Ossification Process, 67. 
Slack, Henry J., Bastian and Pasteur 
oil Spontaneous Generation, 165. 
Smith, Mr. W. G., on the Resting 
Spores of Fusisporium Solani, 40. 
on the Germination of the 
Resting Spores of the Potato Fungus, 
120. 
on the Gladiolus Disease, 304. 
SoRBY, H. C, F.R.S., on Abbe Count 
Castracane's Photographs of Nobert's 
19th Band, 6. 
on a New Form of Small 
Pocket Spectroscope, 64. 
and P. J. Butler, on the 
Microscopic Structure of Amber, 225. 
Spectroscope, on a New Form of Small 
Pocket. By H. C. Sorby, F.R.S., 64. 
Spectrum, on a New Method of Mea- 
suring and Recording the Bands in 
the. By Thos. Palmer, B.Sc, 277. 
Spinal Ganglia, the Structure of the 
Cells of the, 315. 
Sponges, Deep-sea, and their Spicules, 
261. 
of the Channel, their Develop- 
ment. By M. C. Barkois, 254. 
Spontaneous Generation, Bastian and 
Pasteur on. By Henry J. Slack, 165. 
Stage and Lamp, a Microscope, 220. 
Staining Materials, M. Cornil's Expe- 
riments on, 221. 
Stentor MUlIeri, Multiplication by Fis- 
sion in. By Mr. J. D. Cox, 201. 
Surirella gemma, Resolution of, 99. 
T. 
Tendon, the Microscopic Structure of, 96. 
Tiarella singularis, a New Hydroid 
Polyp, 261. 
Tunicata of the Adriatic, 97. 
Turn-table, a New Adjustment for 
Cox's, 161. 
Tyndall, Dr., and Dr. Bastian, before 
the French Academy, 219. 
U. 
Umbilical Cord of Mammalia, the best 
Mode of examining the, 222. 
V. 
Vacuoles, Contractile, in the Vegetable 
Kingdom, 209. 
Vision, on the present Limits of. By 
Dr. Royston-Pigott, 175, 235. 
Volcanic Dust, Professor Norden- 
skiold's Microscopic Examination of, 
31.3. 
Volvox, Rotifers within, 256. 
W. 
Wahl, Dr. "W. B., on Diatoms in In- 
fusorial Earth being absorbed by 
Roots of Corn, 156. 
Waldeyer, W., on the Structure of 
Connective-tissue Corpuscles, 94. 
Webb, W., Observations upon Mr. 
William A. Rogers' Paper On a 
Possible Explanation of the Method 
employed by Nobert in Ruling his 
Test-plates," 171. 
Wells, Samuel, on the Markings of 
Frustulia Saxonica, 169. 
Wenham, F. H., on the Aperture of 
Object-glasses, 8, 52. 
on the Measurement of the 
Angle of Aperture of Object-glasses, 
285. 
Williamson, Professor, on Gymno- 
spermous Seeds of the Coal-measures, 
215. 
Woodward, Dr. J. J., on the Applica- 
tion of Photography to Micrometry, 
with special reference to the Micro- 
metry of Blood in Criminal Case?, 144. 
Wool, Examination of, by the Micro- 
scope, 318. 
END OF VOLUME XVI. 
LONDON: PRINTED BY 'WM. CLOWES AND SONS, STAMFOKD STREET AND CHARING CROSS. 
