INDEX TO 
Maltwood, T., on a new object-finder, 
192. 
Medicine Archives, by Lionel Beale, 
MGS 
Medium for mounting objects, R. T. 
Farrants on a, 118. 
ie Dr. Cobbold on a naked-eyed, 
ae Gegenbaur on, 103. 
Membranes, - organic and inorganic, 
their physical influences on chemical 
substances, 189. 
Micrometric measurement, Prof. Lyons 
on, 81. 
Microscope, Jabez Hogg on, 117. 
i fifty-pound prize for obser- 
vations with the, 59. 
how to work with the, by 
Lionel S. Beale, 43. 
Microscopes, compound, on the applica- 
tion of, to aquaria, 77. 
Microscopical Society, Proceedings of, 
118, 192, 257. 
Miliolitide, W. 
Indian, 193. 
Mosses, Rey. H. H. Higgins on the 
cultivation of, 64. 
Mounting flies, 122. 
+ objects, 118. 
Muscular fibre, Kolliker on, 31. 
K. Parker on East 
N. 
Naked-eyed Medusa, Dr. Cobbold on a, 
ule 
Navicula, notes on the genus, 200. 
a dilatata, 25. 
Fr Libellus, 201. 
a Liber (3, 25. 
% palpebralis, 23. 
* Scalpellum and Scalprum, 
198. 
Nitzschia Radula, 23, 165. 
> virgata, 23. 
Nowell, B. J., list of Diatomacee from 
the Menai Straits, 123. 
Nunneley, T., on the crystalline lens, 
136. 
on the retina, 217. 
Nympheeacez, Dr. Ogilvie on the stel- 
late bodies of the, 59. 
O. 
Object-finders, on new, 192. 
Ogilvie, Dr. G., on the stellate bodies 
of the Nymphzacee, 59. 
Ossification of primordial cartilage, by 
A. Baur, 26. 
JOURNAL. 267 
Lets 
Parker, W. K., on East Indian Milio- 
litide, 193. 
Parthenogenesis, Dr. Lankester on, 79. 
Pleurosigma, notes on the genus, 196, 
200. 
» . @estuarii and angulatum, 
197: 
os angustum, 164. 
oF arcuatum, 165. 
3 Balticum 8, 197. 
5 carinatum, 164. 
5 compactum, 91. 
ae elongatum, 197. 
> lanceolatum, 165, 197. 
PP minutum, 164. 
Pe guadratum, 197. 
ee rectum, 164, 197. 
sy transversale 3, 25, 197. 
PA Wansbeckii, 197. 
Polyzoa, Review of Dr. Allman on 
Fresh- water, 36. 
Pringsheim on the 
Alge, 173. 
Prize of £50 for observations with the 
microscope, 59. 
Publication of private correspondence, 
196. 
fecundation of 
R. 
Ralfs, J., on the siliceous cell of 
Diatomacez, 14. 
Ralph, T. S., on illuminating objects, 
118. 
Ae on mounting objects, 
118. 
Redfern’s, Dr. P., method of applying 
the microscope to aquaria, 77, 156. 
* on Frustrella his- 
pida, 79, 196. 
Retina, structure of, 217. 
» rods of, 238. 
Refractive index of fluids, Professor 
Harting on, 107. 
Rhabdonema, species of, 91. 
+p structure of, by T. West, 
186. 
Rhizosolenia, T. Brigltwell on, 93. 
Roper, F. C. S., on new species of 
Diatomacee, 17. 
Royal Society, Proceedings of, 62. 
Royal Institution, Proceedings of, 67. 
S. 
Schlossberger on crystals in Malpighian 
vessels of caterpillars, 33. ; 
