306 
I 
Infusoria from a water-butt, 90 
Injecting, 268 
Imbedding material, A New, 217 
Immersion objectives, Oil, 131 
K 
Koch, Dr., and the Cholera Bacillus, 
290 
Koch’s Comma Bacillus, 301 
L 
Lancashire naturalist in N.S.W., 47 
La Trichine et la Trichinose, 289 
Leitz oil immersion Objectives, 112 
Liverpool Microscopical Society, 24, 
57> 139, 187, 290, 303 
M 
Manchester Cryptogamic Society, 26 
Manchester Field Naturalists, 165 
Manchester Microscopical Society, 55, 
84, 164, 242 
Manchester Natural History Society, 
16 
ae of the Infusoria, 216 
Marine Aquaria, 84 
Micrococci of pneumonia, 180 
Microscopical Bulletin, 110 
Micrometry, 204 
Microscopical evidence 
blood corpuscles, 29 
Microscopical Examination of articles 
of commerce, 194 
Microscopical separation of Wheat 
and Rye Meal, 193 
Microscopical test objects, 18 
Microscopy, Journal of, 51 
Midland Naturalist, 51, 242 
Mounting in Liquid Storax, 140 
Mounting, Some thoughts about, 105 
concerning 
Nachet’s Black Ground Illuminator, 
140 
Naias graminea, 304 
Naturalist’s World, 112 
New Baronet, 54 
New Safety Stage, 111 
Ne quid nimis, 218 
North of England Microscopical So- 
ciety, 19 ° 
Notes and Queries, 23, 51, 82, 107, 
138, 163, 215, 289, 303 
Nottingham Naturalists Society, 53 
INDEX TO VOL. IV. 
O 
Obituaries, Jj. H. Dallmeyer, 108 ; Prof. 
Rolleston, 108; J. Lawrence Smith, 
25; Charles Stodder, 107; Robert 
Tolles, 25 
Objective changes, 218 
Oil immersion objectives, 131 
Optical tube length, 14 
Our Book Shelf, 214, 240, 302 
Our insect allies, 301 
Our resumption, 304 
Our Salmon Fisheries, 152 
Ovary of a Poppy, 41 
ly 
Pasteur’s researches, 97 
Pathogenic Bacteria, 236, 246 
Pebrine, 124 
Photo-micrography, 52 
Pinnularia, Sections of, 37 
Polarized Light, Use of, in Vegetable 
Histology, 291 
Pollen, Staining and Mounting, 62 
Polycistina, Preparation of, 80 
Pond collecting apparatus, 82 
Pond life in Winter, 250 
Postal Microscopical Society, Journal 
of, 215 
Practical processes 
Histology, 1, 49, 68 
Prescriptions and receipts, 111 
Presentation of Microscopes, 303 
Proceedings of Provincial Societies, 
218 
Public Aquaria, 51 
in Vegetable 
Quantitative methods, 127 
Relation of Aperture and Power, 189, 
206, 226, 252 
Royal Society, The, 28 
S 
Safety stage, 53 
Sap of Plants, Attffield on, 258 
Sea Biological Establishment, 119 
Section cutting, the application of, 54 
Selaginella, 30 
Selection of Objectives, 181 
Septic organisms, 216 
Sewage contamination, Detection of, 
243 
Soiree, 23 
Sponge, 279 
