LOND. AND EDIN. PHILOSOPHICAL MAGAZINE, 1832 1838. 49 



Solanum tuberosum, Cevadilla, Aiuole, 

 &c., vii. 500. 



Schleiden (Dr.) on the development 

 of the organization in phaenogamous 

 plants, xii. 172, 241, 292. 



Schoenbein (Prof.) on the action of nitric 

 acid upon iron, ix. 53, 259 ; on a pe- 

 culiar voltaic condition of iron, x. 133, 

 267, 425, 428 ; on Faraday's hypothe- 

 sis on the causes of the neutrality of 

 iron in nitric acid, x. 172 ; on the vol- 

 taic relations of certain peroxides, pla- 

 tina, and inactive iron, xii. 225 ; on 

 the current electricity excited by che- 

 mical tendencies, xii. 311 ; on the pe- 

 culiar voltaic inactivity of bismuth and 

 iron, xi. 544. 



Schomburgk (R.H.) on the tree from 

 which the Indians prepare the poison 

 called wooraly or ourary, x. 72; de- 

 scription of the Pithecia leucocephala 

 of Geoffroy St. Hilaire, x. 73. 



Schulke, on the composition of amylum, 

 xi. 422. 



Schumacher (Prof.) on the imperial 

 standard troy pound, x. 63. 



Schweitzer (G.) on the cause of the pre- 

 sence of lead in English chemical pre- 

 parations, viii. 267. 



Sciagraphicon, a new optical instrument, 

 iii. 464. 



Scientific Memoirs, notice relative to, x. 

 81. 



Scolopacidae of Nepal, notice of, ix. 

 143. 



Scoresby (W.) improvements in magne- 

 tical apparatus, xii. 380. 



Scott (D.), notice of, iv. 447. 



Scouler (Dr.) on hills of gravel in Ireland 

 containing marine shells, x. 471. 



Scrope, (P.), voltaic theory, xii. 536. 



Scrymgeom* (James), experiments on the 

 seconds pendulum, ii. 244, 344, 434. 



Sculpture, production of busts, &c. by 

 machinery, viii. 70. 



Seals of Ireland, on the, x. 487. 



Sea-water, on the maximum density of, 

 xii. 7. 



Sedgwick (Prof.) on the rocks of the 

 Cumbrian mountains, i. 229 ; on the 

 fossil shells of the Isle of Sheppey, ii. 

 149 ; on the geology of North Wales, 

 ii. 381 ; on the geology of Cliamwood 

 Forest, iv. 68 ; on the structure of mi- 

 neral masses, and the aggregation of 

 stratified rocks, vii. 320 ; on the Silu- 

 rian and Cambrian systems, vii. 483 ; 

 on the coal-fields on the N.W. coast 

 of Cumberland, ix. 501 ; on a raised 

 beach in Barnstaple bay, x. 477; on 

 the physical structure of Devonshire, 

 xi. 311. 



Seed-lac, production of, xi. 156 ; compo- 

 sition of, xi. 157. 



Sells (W.) on the habits of the Vultur 

 aura, xii. 447. 



Sementini (Sig.) on iodous acid, iv. 392. 



Sepia Loligo, on the eye of the, viii. 1 ; 

 officinalis, on the ova of, iii. 301. 



Serum, composition of, iv. 156. 



Sevastopol, on the mean temperature of, 

 i. 259. 



Sewalik hills, on a fossil monkey from the 

 tertiary strata of the, xi. 393 ; on the 

 remains of a quadrumanous animal 

 found in the, xi. 208. 



Sewers, on the health of the workmen 

 employed in cleansing, i. 354. 



Sharpe (D.) on the geology of Lisbon 

 and Oporto, i. 227. 



Sheep, wild, description of, vi. 226. 



Shell, on a substance resembling, viii. 

 545 ; X. 201 ; new fossil shell, x. 239. 



Shells, on the structure of, iii. 452; 

 new species of, iii. 61, 66, 69, 295, 301 ; 

 v. 144, 148, 300, 312, 379, 382; vi. 

 68, 149, 387; vii. 153, 226, 318, 326; 

 difficulty of distinguishing certain ge- 

 nera of, vii. 210 ; on a bed of, at Eiie 

 in Fifeshire, vii. 318. 



Shepherd (Dr.) on Edwardsite, xi. 402. 



Sherard (W.), the founder of the Profes- 

 sorship of Botany at Oxford, viii. 

 424. 



Ship, on the brachystochronous course 

 of a, iv. 33. 



Ship-sheathing, immersion of copper in 

 mm-iatic acid for, vi. 444. 



Ships, new form for the construction of, 

 viii. 66 ; on the dry-rot of, xi. 192. 



Shock-multiplier, correction in Heine- 

 ken's paper on the, xi. 567. 



Shooting stars, on, xi. 268. 



Siebold (Dr. Von) on a double-bodied in- 

 testinal worm, x. 253. 



Siliceous and calcareous products, xi. 

 403. 



Silk, analysis of, x. 323. 



Silurian system of rocks, on the, vii. 46, 

 483. 



Silver, desiccation of chloride of, iv. 397 ; 

 on the assay of, vii. 425 ; action of 

 chromic acid upon, xi. 489 ; iodide of, 

 new property of, xii. 258 ; on the equi- 

 valent of, xii. 324 ; oxide of, and oxide 

 of lead, definite combination of, xii. 

 217 ; German, analysis of, viii. 80. 



Silvertop (C.) on the tertiary formation 

 of Murcia, v. 220. 



Simia Morio, an orang of Borneo, x. 

 297. 



Simon (E.) on Jervine, xii. 29. 



Simpson and Dease's discovery of th^ 

 North-west passage, xii. 542. 

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