A, 
PackarD, junr., Dr., on the embryo- 
logy of Limulus Polyphemus, 263 
Parasites, observations on _ licheni- 
colous micro-parasites, by Dr. 
Lauder Lindsay, 28 
Parasites, on some species of, hitherto 
undescribed, by A. Macalister, 163 
Periodical, new botanical, 285 
Plagiophrys spherical(Clap.et Lachm.), 
by W. Archer, 146 
Rapronarta, production of spores in 
the, by Cienkowski, 396 
Retina of the frog, 304 
Rhizopods in London, 80 
Rhizopoda, freshwater, new or little- 
known, by W. Archer, 107 
Rhizopods, researches on, 85 
Robertson, D,, notes on Amphidotus 
cordatus, 25 
Rollet, histological classification, 309 
Royston-Pigott, Dr., researches on 
the errors of microscopical vision, 
and on new methods of correcting 
them, 1, 166 
Scumrpt, Dr.O., the siliceous sponges, 
Schdbel, Dr. J., the mouse’s ear as an 
organ of sensation, 289 
a the wing of bats, 206 
Schultze, Prof, Max, solution of acetate 
of potash as a substitute for glycerin 
in preserving animal tissues, 285 
Schweigger-Seidel, death of Professor, 
417 
6 
Skin of frog, on the normal and patho- 
logical anatomy of the, by Prof. 
Eberth, 298 
Slade, J., sections of coal, 284 
Sorby, H. C., on the colour of leaves 
at different seasons of the year, 215 
a on the colouring matter 
of some aphides, 352 
Soundings, two, examination of, by 
Dr. Macdonald, 273 
Spermatophores, or sperm-ropes of 
two species of tubifex, on the struc- 
ture and origin of the, by HE. Ray 
Lankester, 180 
Sponges, siliceous, 89 
Spontaneous generation, 195 
Stewart, Ch., on the minute structure 
of certain hard parts of the genus 
Cidaris, 51 
Stricker, Dr., ‘Handbook of Histo- 
logy,’ 198 
Structure of Cordylophora lacustris, 
418 
Swarm-spores, on the production of 
in Noctiluca miliaris, by Prof, Cien- 
kowsky, 305 
Taytor, Dr. A. Swaine, principles and 
practice of medical jurisprudence, 68 
Tissue, connective, the nature of, by 
Dr. Krause, 275 
Tissue, fatty development of, by Flem- 
ming, 295 
Unpvutina, by E. Ray Lankester, 387 
VarnisuH, dammar, by Dr. Klein, 288 
PRINTED BY J. E. ADLARD, BARTHOLOMEW CLOSE. 
