616 



Buist (G.) on the causes and phenomena 

 of the repulsion of water from the 

 feathers of water-fowl and the leaves 

 of plants, 520. 



Bunsen (Prof.), photo-chemical re- 

 searches, Part I., 234; Part II., 326; 

 Part III., 516. 



Burlington House, first Meeting held in, 

 455. 



Cahours (A.) on a new classof alcohols, 33. 



, remarks on a new class of alcohols, 



511. 



, researches on the phosphorus-bases, 



523. 



Camera obscura, phenomenon of relief of 

 the image formed in the ground glass of 

 the, 569. 



Canada, serpentines of, 423. 

 Carcinus Meenas, development of, 544. 

 Carpenter (W.), researches on the Fora- 



minifera, Part II., 205. 

 Caustics, memoir on, 110. 

 Cayley (A.), third memoir on quantics, 76. 



, memoir upon caustics, 110. 



, memoir on curves of the third 



order, 310. 



, memoir on the resultant of a system 



of two equations, 322. 



on the symmetric functions of the 



roots of certain systems of two equa- 

 tions, 322. 



, memoir on the symmetric functions 



of the roots of an equation, 323. 



, memoir on the conditions for the 



existence of given systems of equalities 

 among the roots of an equation, 324. 



, tables of the Sturmian functions 



for equations of the second, third, 

 fourth and fifth degrees, 325. 



on a class of dynamical problems, 506. 



, supplementary researches on the 



partition of numbers, 573. 

 Challis (Rev. J.) on the problem of three 



bodies, 117. 

 Chambers (Dr.W.F.), obituary notice of, 



268. 



Chemical rays, optical and chemical ex- 

 tinction of the, 516. 



Chili, analyses of silver ores from, contain- 

 ing iodine, bromine and chlorine, 496. 

 Chowne (Dr. W. D.) on the velocities of 

 currents of air in vertical tubes, due to 

 the presence of aqueous vapour in the 

 atmosphere, 177. 



Chronometer compass,descriptionofa,416. 

 Church (A. H.) on some new colouring 



matters, 48. 

 Clarke (J. L.) on the nervous system of 



Lumbricus terrestris, 343. 

 , researches on the intimate structure 



of the brain ; human and compara- 

 tive. Part I. The medulla oblongata, 

 577. 



Claudet (A.) on various phenomena of re- 

 fraction through semi-lenses or prisms, 

 producing anomalies in the illusion of 

 stereoscopic images, 104. 



on the phenomenon of relief of the 



image formed on the ground glass of 

 the camera obscura, 569. 



Coal, boghead, products of distillation of, 

 at low temperatures, 119, 338. 



Colour blindness, 172. 



Colouring matters, new, 48. 



Cook (Kev. W.) on the theory of the 

 gyroscope, 437. 



Cooper (E. J.) on the perihelia and nodes 

 of the planets, 543. 



" Copernicus," notes on the drawing of, 

 73. 



Copley Medal awarded to H. Milne- 

 Edwards, 252. 



Crichton (Sir A.), obituary notice of, 269. 



Crookes (W.) on the photography of the 

 moon, 363. 



Croonian Lecture. On the cause of the 

 rhythmic motion of the heart, 473. 



Crystals, geometrical isomorphism of, 187; 

 magnetic induction of, 448. 



Ctenostomatous polyzoon from the Au- 

 stralian coast, 383. 



Currey (F.) on the fructification of certain 

 sphaeriaceous Fungi, 588. 



Curves of the third order, 310. 



Cysticercus celluloses, structure and de- 

 velopment of the, 422. 



Daphnia, account of the two methods of 

 reproduction in, 352. 



Davy (Dr. J.) on the vitality of the ova 

 of the Salmonidae of different ages, 27. 



Definite integrals, on the determination 

 of unknown functions which are in- 

 volved under, 146, 376 ; comparison of 

 transcendents, with certain applications 

 to the theory of, 461. 



De la Rue (Warren), chemical examination 

 of Burmese naphtha, or Rangoon tar, 

 221. 



Dentinal tubes, presence of fibrils of soft 

 tissue in, 63. 



Determinants, better called eliminants, 

 426. 



Diamond (Dr. H. W.) on the application 

 of photography to the physiognomic 

 and mental phenomena of insanity, 117. 



Donkin (W. F.) on the equation of La- 

 place's functions, &c., 307. 



Duppa (F. B.) on the bromide of titanium 

 42. 



Dynamical problems, class of, 506. 



