INDEX. 



Acalypha Acapulcensis, 87. 

 Jndica, 87. 



Acapulco, Plants from, 86. 



^Egiphila pacifica, 485. 



Agassiz, A., The Theory o^ Coral 

 Reefs, 515. 



Annelids, Polychajte, 223. 



Anthericuin platyphyllum, 472. 



Appropriations, 5U6, 512, 515. 



Argithamnia neomexicana, 478. 



Arts and Sciences, Development of, 

 29. 



Astatandra, .307. 



Atkinson, E., The Basis of the Sci- 

 ence of Political Economy, 

 213-221. 



Atomic Weight of Cobalt, 113; of 

 Nickel, 95. 



Atomic Weights, Table of, 291. 



Axiothea torquata, 226. 



Basquin, O. H. See Crew, H., and 



Basquin, O. H. 

 Batis maritima, 477. 

 Baxter, G. P. See Richards, T. W., 



and Baxter, G. P. 

 Beloporone comosa, 487. 



Xelsonii, 488. 

 Biographical Notices, List of, 517. 



Alvan Graham Clark, .520. 



Benjamin Eddy Cotting, 519. 



Alouzo Smith Kimball, 524. 

 Boos, \V. F. See Jackson, C. L., and 



Boos, W. F. 

 Bromide, Cobaltous, 95, 113. 

 Bromides, Cuprosammoniuin, 129. 

 Buxus pubescens, 481. 



Cabot, S., A probable Magnetic Tele- 

 graph of the Sixteenth Cen- 

 tury, 513. 



Calomel Electrode, Temperature Co- 

 efficient of the Potential of, 1. 



Celtis nionoica, 476. 



Change of Quarters, 512, 513. 



Chemical Laboratoiy of Harvard Col- 

 lege, Contributions from, 1, 21, 

 43, 95, 113, 129, 139, 171, 291, 

 397. 



Clymene producta, 226. 



Clymenella torquata, 226 



Cobalt, Atomic Weight of, 113. 



Colored Compounds, 171. 



Committee of Publication, Report of, 

 506. 



Convolvulus secundiflorus, 90. 



Cooperia Drummondi, 473. 



Copper, Native, 427. 



Corallorhiza involuta, 474. 

 mexicana, 474. 

 Pringlei, 475. 



Cordia insularis, 482. 

 sonorae, 483. 



Cordia (Dasycephalae) perlonga, 90. 



Correspondence, 503, 509, 510, 511, 

 512, 514. 



Council, Report of, 503, 517. 



Crew, H., and Basquin, O. H., On the 

 Sources of Luminosity in the 

 Electric Arc, 335-349. 



Crystallized Salts, Dehydration of, 21. 



Cuprammonium Sulphocyanates, 129. 



Cuprosammonium Bromides, 129. 



Currency, Massachusetts, 189. 



Curvilinear Co-ordinates, 381. 



Cushman, A. S. See Richards, T. W., 

 and Cushman, A. S. 



Datura pruinosa, 486. 



Davis, A. McF., Certain Considera- 

 tions concerning the Coinage 

 of the Colony and the Public 

 Bills of Credit of the Province 

 of the Massachusetts Bay, 189- 

 211. 



Dehydration of Crystallized Salts, 21. 



Dentella repens, 93. 



Development of Arts and Sciences, 29. 



