INDEX. 
497 
Polarising Photometer, New 
Pompeii, Shells in Ruins of 
Pond-Stick (An Ingenious) 
Popular Botany 
„ Science, par excellence ... 
Portrait Lens (New), Dallmeyers... 
Potassium, Action of, on Hydro- 
carbon 
Potato, History of 
Poultice, Useful Form of 
Pozzolana 
Prehistoric Settlements 
Proctor, R. A., Guide to the Stars 
,, Jupiter without his 
Satellites 
,, The Planet Mars in 
January 1867 
Prussia, Metal Manufacture of 
Pseudomorphine, Isolation of 
Ptolemy and Copernicus. By A 
Wrangler 
Purpurine, Formula for 
Quinine, How to test the Purity of 
Race, Influence of Development in 
the Production of 
Railway, Mont Cenis 
Rainfall, July 16 
Ray Society, Future Publications... 
Refraction (Crystalline) 
Reliquse Aquetanicse 
Resorcine, Synthesis of. 
Respiration, Influence of, on the 
Circulation 
Retina of Mammalia, Distribution 
of Rods and Cones in 
Reviews of Books 66, 185, 299, 
Richardson, B. W., Physics of the 
Brain 
Richardson, Dr. Thomas, Death of 
Rifled Small Arms 
Rifles, Magnetic Polarity of. 
Rocks Distribution of Life of 
,, of North Devon and Somerset 
„ (Metamorphic), Foliation of 
Rooms, How to equalize the Tem- 
perature of 
Rotifer (A New) 
Russia, Carboniferous Coal of 
Saeety Vaeves 
Salamander, Spotted, Poison of ... 
Salmon in Australia 
Sandstones (Local) 
Santorih: a Volcanie Crater 
,, Volcanic Disturbances... 
Sap-currents, Nature of 
Saturn, The Dusky-ring of 
Scapula and Ilium, Homological 
Relations of 
Science, Dictionary of. 
„ of the Weather 
„ Treasury of. 
Scientific Summary ... 79, 196, 309, 
Seeds, Medicago Americana, Vitality 
of 200 
Seeds, Menispermaceous, Examina- 
tion of 201 
Sempervivum (a new) from the 
Salvage Islands 201 
Senecio, a new South African 451 
Sensitive Plant, Contractions of ... 449 
Serpents, Liguatulse of 118 
Shells in the Ruins of Pompeii ... 462 
Shepherd, C. W., North-west Pen- 
insula of Iceland 302 
Ships, Corrosion of 105 
Shooting Stars, Cometary Theory of 198 
Silkworm Disease 340 
„ „ One of the Causes 
of 237 
„ Malady, How to Detect... 490 
Silkworms (Diseased), Corpuscles 
found in 315 
Silurians (Upper and Lower), Rela- 
tions of 463 
Silver, Chloride of, in the Estima- 
tion of Iodine 320 
Silver, Ensuring Purity of 216 
,, Hardness of 105 
Sinai, Geology of. By Rev. E. W. 
Holland 10 
Skin, Absorption by 331 
,, Clinical Lectures on Diseases 
of 440 
Sloth (the Two-toed), Blood Cor- 
puscles of 350 
Smallpox and Cowpox 467 
Smith, W. G., Mushrooms and Toad- 
stools 430 
Smith’s New Growing Slide 106 
Snow Ploughs, 213 
Soap-bubble, Physics of a 485 
,, Seeds, Chinese 89 
Solar Eclipse of 1863 444 
„ Spectrum 196 
„ Spots 196 
,, ,, Faye’s Theory of. 197 
Solids, Flow of 330 
„ under Pressure, Movement of 346 
Something Sensational 110 
Sound, Optical Analysis of 233 
„ the Science of 428 
Spectroscope, a Stellar 441 
Spectroscopic Examination of the 
Flames of Stromboli 460 
Spectrum (A “ Standard”) 344 
„ of Meteors 446 
Spirifer Cuspidalis, Perforations in 324 
Sponge (a rare) 115 
Sponges, Animal Nature of 352 
„ British 76 
Stamens (Barren), Functions of ... 200 
Starchy Matter of Plants 89 
Stars, Aqueous Vapour in 445 
„ Change of Focus in observing 447 
484 
462 
226 
188 
191 
229 
205 
88 
334 
336 
212 
438 
248 
22 
216 
333 
429 
203 
458 
235 
213 
474 
488 
347 
440 
93 
223 
218 
428 
415 
458 
465 
231 
95 
97 
208 
114 
234 
324 
214 
470 
353 
326 
436 
459 
202 
442 
102 
299 
439 
78 
441 
