318 INDEX TO JOURNAL. 
P: 
Pagenstecher, H. A., on the anatomy 
of Sagitta, 192. 
Parasites in the blood of the edible 
turtle, note on, 73. 
Photography of magnified objects by | 
polarized light, 201. 
Picrate of aniline, on the prepara- 
tion of erystallized films of, 210. 
Polarized light, on the photography 
of magnified objects by, 201. 
‘Popular Physiology,’ 290. 
Proctor, B. S., note on a simple 
mounting for any microscopic ob- 
jects, 74. 
5 some remarks upon 
light, 151. 
Protoplasm, some account of, by 
A. B. Duffin, M.D., 251. 
Pyenogon-larve within the polyps 
of Hydractinia echinata, T. S. 
Wright on the development of, | 
51. 
R. 
Ralph, T.S., on dry-mounting ob- 
jects, 301. 
Raphides, notes on, by Edwin Lan- 
kester, M.D., 243. 
Red Sea, H. J. Carter on the colour- | 
ing matter of the, 179. 
Roberts, W., on peculiar appearances 
exhibited by blood-corpuscles 
under the influence of solutions 
of magenta and tannin, 170. 
_ Rorie, James, on the anatomy of 
the nervous system in Lumbricus | 
terrestris, 106. 
Royal Society proceedings of, May | 
7th, 302. 
- June 5th, 308. 
Rutilaria elliptica, n. sp., Grev., 229. 
» Epsilon, n. sp., Grev., 228. 
»  ventricosa,n.sp., Grev., 228. 
S. 
Sagitta, Prof. Keferstein on, notice 
of, 184. 
3 
on the anatomy of, 192. 
H. A. Pagenstecher, notes | 
Samuelson, James, on life in the 
atmosphere, 310. 
| Schneider, Anton., on the nervous 
system of the Nematoda, 197. 
Schultze, Max, on the structure of 
the valve in the Diatomaces, as 
compared with certain siliceous 
pellicles produced artificially, 120. 
Shea, John, M.D., ‘ Manual of Phy- 
siology,’ notice of, 290. 
Southampton Microscopical Society, 
annual soirée of the, 148. 
Stodder, Charles, on the structure 
of the valve of the Diatomacez, 
214. 
Sunlight illumination of diatoms, 
299. 
Ts 
Tannin and magenta, action of, upon 
blood-corpuscles, 170. 
| Thomson, Wyville, Prof., on the em- 
bryogeny of Comatula rosacea, 221. 
| Triceratium cinnamomeum, Nn. Sp., 
Grev., 232. 
3 constans, n. sp., Grev., 
933: 
5 denticulatum, N. Sp. 
| Grev., 233. 
ear tar n. sp., Grev., 
2. 
53 inflatum, n. sp., Grev., 
232. 
z lineolatum, n. sp., Grev., 
lobatum, un. sp., Grev., 
. 
. 
| 233. 
| es Normanianum, n. sp. 
Grev., 234. 
| te prominens, n. sp., Grey., 
| 231 
f Robertsianum, n. sp. 
Grev., 231. 
35 subcapitatum, Nn. sp. 
| Grev., 234. 
| ey tumidum, n. sp., Grev., 
234. 
| Trichodesmium Ehrenbergii, n. sp., 
|  Grev., 180. 
Trychydra pudica, T. 8. W., un. sp., 
50. 
Turtle, note respecting parasites 
found in the blood of the edible, 
73. 
