Monthly Microscopical 
Journal, Dec, 1, 1870. ( 
INDEX TO VOLUME IV. 
A. 
ADVANCEMENT of Science, American 
Association for the, 320. 
Air-Sieve, Description of a Simple. By 
M. Jounson, 68. 
Atxport, S., the Microscopic Examina- 
tion of Rocks and Minerals, 98. 
Ameoebee and Monads, 107. 
Animals, Results of the Injection of 
Parasitic Spores into the Blood of. 
By E. Semmer, 317. 
Antuony, Dr. JoHn, on the Structure 
of the Pleurosigma Angulatum and 
Quadratum, 121. 
Aphrocallistes Bocagei, E. P. Wricut, 
245. 
Aplanatic Searcher, Dr. 
Praort’s, 42. 
Definition and Tlumination, with 
Optical Illustrations. By G. Roys- 
ton-Picotr, M.D., M.A., 296. 
Askonema Setubalense, 246. 
Atmosphere, a Microscopic Examina- 
tion of the. By GrorGE SiGERson, 
VED 93. 
AveERBACH, Herr, Action of Light on 
Fertilized Frog’s Ova, 109. 
Aulodictyon Woodwardi, Kent, 249. 
RoystTon- 
B 
Brae, Lionet §., M.D., on the Nature 
of Disease Germs, 193. 
Beck, JoserH, on a Mode of Ascer- 
taining the Structure of the Scales 
of the Thysanuradeze, 252. 
Beer-yeast and Vaccine Lymph, Vital- 
ity of, 320. 
BELL, James, on Fungi and Fermenta- 
tion, 1. 
BrEnGaFieLD, Mr. H., on the Fibres of 
the Pregnant Uterus, 43. 
Bibliography, 60, 120, 240, 336. 
BuiankeEy’s Universal Revolving Stage, 
112. 
Blood, the Red Corpuscles of. By 
Prof. GULLIVER, 44. 
Blood-vessels, on the Histology of 
Minute. By Lieut.-Col. Woopwarp, 
205. 
Bomolchus, a New Species of the 
Genus, 316. 
Bone, Regeneration of, by Periosteum. 
166, 
Bones, Change of Structure in the, 316. 
Brachiopoda, the Position of, in the 
Animal Kingdom. By Mr. E. S. 
Morsr, 162. 
British Association, the, in Edinburgh 
in 1871, 227. 
C. 
Capillaries, Passage of Pigment Cells 
through the. By Signor Saviorrt, 
43. 
Capillary Circulation, a New Mode of 
Studying, 227. 
Chitons, the Structure of. 
MARSHALL, 47. 
Ciliary Movements and their Nature. 
By Mr. N. E. Green, 107. 
CoxnsoLp, Dr. 8., On the Facts of Suc- 
cession in relation to a Theory of 
Continuity, 227. 
Continuity, the Facts of Succession in 
relation to a Theory of. By Dr. Cop- 
BOLD, 227. 
Corals, the Structure of Fossil. By 
Mr. J. THompson, 227. 
CORRESPONDENCE :— 
Woopwarp, Colonel J. J., 113. 
Stack, Henry J., 171. 
Ernst, A., 236. 
Brakey, 8. Leste, 237. 
Reeves, W. W., 239. 
Stopper, CuHas., 50. 
Cross, Mr. C. R., on the Focal Length 
of Microscopic Objectives, 149, 234. 
Crystals, on the Formation of Micro- 
scopic, in Closed Cells. By A. W. 
Wits, 215. 
By M. W. 
D. 
Dactylocalyx, 250. 
Diaphragm Continuously Adjustable. 
By Mr. J. Zenrmayer, 170. 
Diatomaceze, Notes on. By Prof. A.M. 
EDWARDS, 393. 
Diatoms, the Patterns of Artificial. By 
H. J. Siack, F.G.S., 181. 
——, on Selecting and Mounting. By 
Capt. F. H, Lane, 308. 
