INDEX TO VOLUME XXXVI.* 



Academy, Connecticut, Transactions, 303 ; 



National, New Haven meeting, 475. 

 Alexander, J. M., Mt. Loa in 1885, 35. 

 Association, American, 78, 297 ; British, 396. 



B 



Barbour, E. H., tortoise (Ohrysemys picta) 

 with two heads, 227. 



Barker, G-. P., chemical notices, 60, 150, 383, 

 465. 



Barus, C, electrical relations of platinum 

 alloys, 427 ; viscosity of solids, 178; en- 

 ergy in permanent strains, 468. 



Bell, L., effect of magnet on chemical action, 

 39. 



Bennett, J. PL, Plants of Rhode Island, 394. 



Blair, A. A., Chemical Analysis of Iron, 387. 



Blanford, W. T., Fauna of British India : Pt. 

 I, Mammalia, 297. 



Botanical Works Noticed — American 

 Woods, Hough, 160. Works of George 

 Engelmann, 76. Catalogue of Plants of 

 Middlesex Co., Mass., Dame and Collins, 

 392 ; near Niagara Falls, Day, 395 ; of 

 Nantucket. Mass., Owen, 393 ; of Rhode 

 Island, Beunett, 394 ; of Vermont, Perkins, 

 394. Contributions to American Botany, 

 Watson, 392. 



Botany - Assimilation by colored leaves, En- 

 gelmann, 159. Bombacese, comparative 

 anatomy, Dumont, 75. Color granules in 

 flowers and fruits, 472. Glycerin and cer- 

 tain tissues, de Vries, 158. Heather in 

 Townsend, Mass., Ball, 295. Malvaceae, 

 comparative anatomy, Dumont, 75. Secre- 

 tions, origin of canals aud receptacles for, 

 LeBlois, 76. Sterculiaceas, comparative 

 anatomy, Dumont, 75. Tiliacas, compara- 

 tive anatomy, Dumont, 75. Vegetable his- 

 tology, 75 ; physiology, 158. See further 

 under Geology. 



Brigham, W. T., Mt. Loa in 1880, 33. 



Britton, N. L., Archaean areas of N. J. and 

 N. Y., 71. 



Calorimeter, ether, Neesen, 293. 



Chamberlin, B. B., Minerals of New York 

 County, 392. 



Chatard, T. M., analyses of alkali lake waters, 

 146. 



Chemical Works Noticed — Chemical Analy- 

 sis of Iron, Blair, 387. Modern Theories of 

 Chemistry, Meyer, 60. 



Chemistry — Aluminum chloride, vapor den- 

 sity, Friedel and Crafts, 465. Carbon 

 atom and valence, V. Meyer and Riecke, 

 386. Carbon dioxide in freezing mixtures, 

 Cailletet and Colardeau, 465. Coal, heat 

 of combustion, Schuerer-Kestner, 4 66. Ele- 

 ments and meta-elements, Crookes, 63. 

 Hydrofluoric acid, vapor-density, Thorpe 

 and Hambly, 385. Hydrogen sulphide, 

 action on arsenic acid, Branner and Tomi- 

 cek, 62. Molecular weights, method for 

 determining, Raoult, 384. Nitrogen perox- 

 ide, molecular weight, Ramsay, 150. Oxy- 

 gen, spectrum, Janssen, 385 ; valence, 

 Heyes, 385. Phenylthiocarbimide, use in 

 optical work, Madan, 388. Potassium, 

 wave-length of red lines, Deslandres, 467. 

 Solubility and fusibility, Carnelley aud 

 Thomson, 383. Valence, experiment to 

 illustrate, Lepsius, 62. 



Clarke, F. W., Constants of Nature, 303. 



Collins, F. S., Flora of Middlesex Co., Mass., 

 392. 



Color photometry, Abney, 292. 



Crosby, W. O., Black Hills, Dak., 153. 



Current, electric, effect of magnetic force on 

 equi potential lines of, Hall, 131, 277. 



Currents, alternating, measurement of, Ken- 

 nelly, 453. 



Dana, E. S., Beryllonite, a new mineral, 290. 



Dana, J. D., changes in Mt. Loa craters : Pt. 

 II. Mokuaweoweo, 14, 81, 167 ; brief his- 

 tory of Taconic ideas, 410. 



Dame, L. L., Flora of Middlesex Co., Mass., 392. 



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

 "Rooks, Zoology, and under each the titles of Articles referring thereto are mentioned. 



