INDEX. 



Acanthocarpha, 512. 

 Acerates Piiiiglei, .570. 

 Achorutes communis, 263. ♦ 



gracilis, 263. 

 Agassiz, A., On the Relationship of 



the Oceanic Currents and tiie 



Pelagic Fauna, 032. 

 Agave (Littsea) intrepida, 567. 

 Alatipes, 538. 



Amphiboles and Pyroxenes, 309, 371. 

 Aphorura inermis, 262. 

 Atomic Weight of Cobalt, 349; of 



Nickel, 325. 

 Atomic Weights, Table of, 637. 

 Ayres, C. H. See Hall, E. H., and 



Ayres, C. H. 



Baccharis macrocephala, 575. 



Bahia xylopoda, 577. 



Bibliography of Shoreline Topog- 

 raphy, 247. 



BideTis decumbens, 576. 



Biographical Notices, List of, 639. 

 Samuel Eliot, 646. 

 Theodore Lyman, 656. 

 Jules Marcou, 651. 

 Justin Winsor, 641. 



Bromide, Cobaltous, 349; Nickelous, 



Cacalia ampullacea, 577. 

 Cadmium and Zinc Amalgams, 85. 

 Cast L'on, Thermal Conductivity of, 



281. 

 Cestrum flavescens, 572. 

 Chemical Laboratory of Harvard 



College, Contributions from, 57, 



85, 101, 117, 137, 275, 325, 349. 

 Churchill, J B. See Jackson, C. L., 



and Churchill, J. B. _ 

 Clayton, H. H., Investigations on 



Periodicity in the Weather, 



597-618. 

 Cobalt, Atomic Weight of, 349. 



CoUembola, Japanese, 259. 

 Committee of Publication, Report of, 



627. 

 Composition of Natural Gas, 69. 

 Contact-potential between Metals 



and Fused Salts, 57. 

 Correspondence, 630, 632, 63-3, 635, 



636. 

 Council, Report of, 639. 

 Cremastocephalus afRnis, 265. 

 Croton Ehrenbergii, 568. 

 Cushman, A. S. ^ee Richards, T. W., 



and Cushman, A. S. 



Daly, R. A., A Comparative Study of 

 Etch-figures. The Amphiboles 

 and Pyroxenes, 371-429. 

 On a new Variety of Hornblende, 



431-437. 

 On the Optical Characters of the 

 Vertical Zone of Amphiboles and 

 Pyroxenes ; and on a new INlethod 

 of determining the Extinction 

 Angles of these INIinerals by 

 means of Cleavage Pieces, 309- 

 323. 



Desmanthodiura lanceolatum, 576. 



Dissociation of Fused Salts, 57. 



Eakle, A. S., Petrographical Notes on 



some Rocks from the Fiji Islands, 



579-595. 

 Electrochemical Relations of Zinc and 



Cadmium Amalgams, 85. 

 Eleocharis aciculariformis, 566. 



diandra, 496. 



Engelmanni, 495. 



lanceolata, 493. 



Macounii, 497. 



monticola, 496. 



obtusa, 492. . 



ovata, 48.5, 494. 

 Entomobrya straminea, 265. 

 Eriocarpha, 509. 



