( 331 ) 
INDEX TO VOLUME XVI. 
A. 
Alg^ and Fungi, the Eelations of, 
9cS. 
Ambe]-, the Microscopical Structure of. 
Bv H. C. SoKBY and P. J. Butler, 
225. 
Amphiuma tridactylum, Observations 
upon Spermatozoa of. By C. Johnston, 
M.D., Gl. 
Amplitiers, New Microscopic, 46. 
Ansemia, thie Characters of the Blood 
in, 219. 
Angle of Aperture of Object-glasses, on 
the Measurement of. By F. H. Wen- 
ham, 285. 
Astacoides, the Mode in which the 
Young of the New Zealand, attach 
themselves to the Mother, 261. 
B. 
Balsam Mounting, a Double Weight 
for, 221. 
Barkois, M. C, Sponges of the Channel, 
their Development, 254. 
Basidiomycelis, the Fructification of 
the. By Professor Keess, 258. 
Bastian's (Dr.) Experiments, an Exa- 
mination of, 264. 
Bastian, Dr., his further Results, 207. 
Batliybius, a Figure of, 97. 
Blood Corpuscles, Proportions of Red 
and White, in Health and Disease, 
204. 
• Disks, American Photographs of, 
45, 100. 
Comparative Photographs of. 
By G. Gulliver, Esq., 240. 
Botanical Work at Vienna, 98. 
Brain in Fish-like Vertebrates, the 
Anatomy and Development of the, 
256. 
a New Process of Preparing and 
Staining, for Microscopic Examina- 
tion. By Bevan Lewis, 105. 
Bramhall Illuminator, the, 102. 
Brisinga, Structure of the Genus. By 
M. G. 0. Sars, 44. 
Brooks, AV. K., on tlio Embryology of 
Salpa, 9. 
on the Affinity of the Mol- 
lusca and Molluscoida, 135. 
Bursulla crystallina, a curious Fact iii 
the Development of, 258. 
C. 
Cellulose in Blood, American Obser- 
vations on, 223. 
Cement for Glycerine Mounting, 221. 
Cherry, Mr. A. ^V. Bennett on the 
Pollen of, 42. 
Chloral Hydrate as a Medium for 
Mounting, 270. 
Cicada, the Vocal Organs of the, 315. 
Cirripede, the Structure of a Larval. 
By Mr. Henry Davis, 93. 
Cistudo Europoea, Microscopic Ana- 
tomy of the Oviduct of, 260. 
Coal-measures, Gymnospernious Seeds 
of the. By Professor Williamson, 
215. 
Coal-plants, vStructure of Fossil. By 
Professor Williamson, 200. 
Connective Substances, on the Struc- 
ture and Development of. By 
Thobias E. Satterthwaite, M.D"., 
191, 241. 
Connective-tissue Corpuscles, the Struc- 
ture of, 94. 
Conochilus volvox, Henry Davis on, 1. 
Coral linacea3, the Histology of certain 
of the. By Professor Duncan, 203. 
Corresi3ondence : — 
Abbe, Dr. Ernst, 272. 
DipPEL, Dr. Leopold, 49. 
Johnstone, C, M.D., 271. 
Kitton, Fredk., 102. 
Pigott, Dr. RoYSTON-, 319. 
Morehouse, G. W., 270. 
Wenham, F. H., 52. 
Woodward, Dr. J. J., 101. 
Cox, Mr. J. D., on tlie Multiplication 
by Fission of Stcntor Miilleri, 20J. 
