IXPKX TO VOLUME XXXIX.* 



A 



Academy. Kansas, transactions, 413. 

 National, Washington meeting, 412; 

 memoirs of. 41-4. 



Algol system. Vogel. 245. 



Astrouomical Observatory, Yale, trans- 

 actions, Hall, 24 5. 



B 



Barbonr. E. H., Iowa meteorites, 521. 

 Barker, G. F. ( chemical notices, 65, 147, 



230, 312, 397. 518. 

 Barns. C, absolute viscosity of solids, 



liquids and gases, 234 ; fluid volume 



and its relation to pressure and tem- 

 perature, 478. 

 Baumhauer, H., Das Reich der Krys- 



talle, 75. 

 Baur. G., Kadaliosaurus priscus, 156. 

 Bavlev, W. S.. rocks of Pigeon Point, 



273'. 

 Becker, G. F., Quicksilver deposits of 



Pacific slope, 68 ; proof of the earth's 



rigidity, 336. 

 Beecher. C. B., development of some 



Silurian Brachiopoda, 71. 

 Bibliographie de l'Astronomie, Houzeau 



and Lancaster, 411. 

 Bibliotheca Zoologica, II ,163. 

 Bishop, I. P.. Lower Silurian fossils in 



Columbia Co., N. Y., 69. 

 Blake, W. P., mineralogical notes, 43. 

 Bolometer, Helmholtz, 154. 

 Bolton, H. C, sonorous sand of Sinai, 



151. 

 Botanical Works noticed — 



Botany of the Northern United States, 

 Gray, 240. 



Die naturlichen Pflanzenfamilien, Eng- 

 ler und Prantl. 75. 



Garnsey's Translation of Sachs's His- 

 tory of Botany, 407. 



"West American Oaks. Kellogg, 79. 



Memoirs of Torrey Botanical Club, 

 vol. I, No. 1, 162. 



Prodromus Faunae Mediterranean, etc., 

 congessit, Carus, 410. 

 Botany — 



Diatom beds of the Yellowstone Park, 

 Weed, 321. 



Histology as basis for classification, 

 407. 



Hybrids, Saporta, 161. 



lodes Tomentilla, stem structure, Rob- 

 inson, 407. 



Nitrogen, fixation of by leguminous 

 plants, Breal, 163. 



Botany — 



Nutrition of higher plants, part am- 

 monia plays in, Miintz, 162. 



Ranunculus, hybrids in, 325. 



Sap, cause of ascent of, Boelnn, 162. 



Saprophytes, roots, Johow, 243. 



Temperature-experiments on relations 

 of plants to cold, 78. 



Tropical plants, effects from a tem- 

 perature of 30° to 40° F., 77. 



Woody tissues, disintegration of, 79. 



See further under Geology. 

 Brainerd, E., Calciferous formation in 



the Champlain Valley, 235. 

 British Fossil Vertebrata, catalogue, 



Woodward and Sherboru, 402. 

 Branner. J. C, aeolian saudstones of 



Fernando de Noronha, 247. 

 Brinton, D. G., Essays of an American- 

 ist, 413. 

 Browning, P. E., determination of iodine 



in haloid salts, 188. 

 Brush, G. J., minerals at Branchville, 



Ct., 201. 



Canfield, F. A., catalogue of minerals of 



N. Jersey, 161. 

 Carus, J. V., Prodromus Faunas Medi- 

 terranean, etc., 410. 

 Cascade mountains, ascent of peak in, 



Roll, 80. 

 Cavendish experiment, Boys, 154. 

 Challenger, magnetic results of voyage, 



154. 

 Chemistry. Dictionary of applied, 519. 

 Chemistry — 



Aluminum chlorides, vapor-densitv, 



313. 

 Ammonia, emission-spectrum, Mag- 



nanini, 518. 

 Barium cobaltite, Rousseau, 232. 

 Carbon disulphide, decomposition of 



by shock, Thorpe, 65. 

 Cerebrose, identity with galactose, 



Thierf elder, 316. 

 Chlorine, determination in mixtures 

 of alkaline chlorides and iodides, 

 Gooch and Mar, 293. 

 Dextrose, constitution, Skraup, 233. 

 Fluorine, density, 397. 

 Gold, atomic mass, Mallet, 399. 

 Hydrogen arsenide and hydrogen an- 



timouide, Brunn, 398. 

 Iodine, in haloid salts, Gooch and 

 Browning, 188. . 



* This Index contains the general heads Botany, Chemistry, Geology, Minerals, 

 Obituary, Rocks, Zoologt, and under each the titles of Articles referring thereto are 

 mentioned. 



