316 
Davies, Thomas, the photography 
of magnified objects by polarized 
light, 201. 
Davison, J., cell for viewing Ento- 
mostraca, 137. 
ge on Kelner’s orthoscopic 
eye-piece, 79. 
Desmide, Indian, notes on, by 
Julian Hobson, 168. 
Diatomacez, Max Schultze on the 
structure of the valve in the, 120. 
Pe Charles Stodder on the 
structure of the valve of the, 214. 
Diatoms, descriptions of new and 
rare, by Dr. R. K. Greville, 227. 
a note on the terms used 
in the description of, 73. 
Docidium, 169. 
» pristide, n.sp., 169. 
Dry-mounting entomological objects, 
by T. 8. Ralph, 301. 
Duflin, A. B., M.D., some account 
of protoplasm, and the part it 
plays, 251]. 
E. 
Eberth, Prof., on a new parasite in 
the muscles of the frog, 205. 
Echinorhynchus, Rud. Leuckart on 
the development of, 56. 
Entogonia, n. g., Grev., 235. 
is Abercrombieana,n.sp., 235. 
4 amabilis, n. sp., 236. 
5 approximata, 1. sp., 236. 
a conspicua, N. sp., 236. 
»,  Davyana, n. sp., 236. 
a gratiosa, n. sp., 235. 
»  marginata, n. sp., 236. 
RN inopinata, Nn. sp., 235. 
»  pulcherrima,n. sp., 236. 
»  punctulata, n. sp., 237. 
Bs variegata,n. sp., 236. 
venulosa, Nn. sp., 236. 
Entomostraca, Ji. Davison on a cell 
for viewing, 137 
Eolide, T. 8S. Wright on the urti- 
cating filaments of the, 52. 
Eye-piece, Kelner’s orthoscopic, J. 
Davison on, 79. 
FE. 
Flowers, on the seat of the colour- 
ing matter in, 78. 
Focal length of objectives, R. 
INDEX TO JOURNAL. 
Nicholls, note on a plan for find- 
ing, 75. 
Foraminifera found in the Montreal 
deposit, list of the, 211. 
G. 
Gammarus Pulex, 240. 
Giglioli, Henry, on the genus Calli- 
dina, with description of a new 
species, 237. 
Grammatophora Moronenis, 229. 
Gregarinide, E. Ray Lankester on 
our present knowledge of the, 83. 
Greville, Dr. R. K., on new and rare 
diatoms, 227. 
Guyon, Geo., ona simple trough for 
zoophytes, 201. 
H. 
Hendry, W., on the nerve-cells of 
the spinal cord in the ox, 41. 
Hicks, J. Braxton, note on vegeta- 
ble ameeboid bodies, 137. 
Hobson, Julian, notes on Indian 
Desmidez, 168. 
Hoffmeister, W., ‘On the Germina- 
nation, &c., of the Higher Cryp- 
togamia,’ review of, 66. 
Hydractinia echinata, T. S. Wright 
on the development of Pycnogon- 
larvee within the polyps of, 51. 
Hull Micro-philosophical Society, 
report of the, 218. 
[- 
Illumination, coloured, by Dr. Mad- 
dox, 300 
Infusoria, experiments on the forma- 
tion of, in boiled solutions of or- 
ganic matter, by Jeffries Wyman, 
109. 
a in moving sand, 204. 
J. 
“ Jaw, microscopic,” G. Busk on 
Dr. Wallich’s, 38. 
K. 
Keferstein, Prof., Sagitta, notice of, 
134. 
