INDEX. 



Acentetus, 44. 

 carinatus, 45. 



Agassiz, A., Proposed Exploring Ex- 

 pedition to the Mid-Pacific, 610. 



Amorphomyces obliqueseptata, 431. 



Anthracomya arenacea, 4U0. 



Arbutus glandulosa, 309. 



Aster jalapensis, 572. 



Athenaea Nelsonii, 567. 



Atomic Weight of Cobalt, 59 ; of 

 Iron, 251. 



Atomic Weights, Table of, 041. 



Aulocara, 54. 

 elliotti, 56. 

 femoratura, 55. 

 rufum, 55. 

 parallelum, 57. 



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

 and Baxter, G, P. 



Biographical Notices, List of, 623. 

 John Cummings, 628. 

 Epes Sargent Dixwell, 625. 

 John Lowell, 634. 

 John Codman Ropes, 629. 



Bowers, Mary A., Peripheral Distri- 

 bution of the Cranial Nerves of 

 Spelerpes biliueatus, 612. 



Bruneria, 49. 



Cacopteris, 87. 



aequalis, 92. 



ephippiata, 91. 



femorata, 93. 



fuscopunctata, 89. 



inermis, 89. 



nevadensis, 91. 



sinuata, 90. 

 Calamintha oaxacana, 564. 

 Cantharomyces Platystethi, 415. 

 Carboniferous Fauna of Narragansett 



Basin, 397. 

 Castle, W. E., The Metamerism of the 



Hirudiuea, 283-303. 



Ceratomyces acuminatus, 447. 



Californicus, 448. 



cladophorus, 444. 



denticulatus, 445. 



elephantinus, 446. 



Floridanus, 444. 



ornithocephalus, 448. 



reflexus, 447. 



rhynchophorus, 446. 

 Cestrum Bourgeauianum, 572. 



elegans, 571. 



fulvescens, 572. 

 Chemical Laboratory of Harvard 



College, Contributions from, 



1, 59, 121, 211, 229, 251, 261, 



375. 

 Chitonomyces aethiopicus, 430. 



Floridanus, 430. 

 Chloealtis, 47. 

 Clematomyces, 439. 



Pinophili, 440. 

 Clinocephalus, 47. 

 Cobalt, Atomic Weight of, 59. 

 Cobaltous Chloride, 59; Oxide, 59. 

 Cohoe, W. P. /See Jackson, C. L., and 



Cohoe, W. P. 

 ColUns, E. ^ee Richards, T. W., 



Collins, E., and Heimrod, G. W. 

 Committee of Publication. Report of, 



607. 

 Committees, List of, 643. 

 Compsomyces Lesteri, 439. 

 Continuous Groups, 95, 237, 481. 

 Copper, Electrochemical Equivalents 



of, 121. 

 Coreopsis rhyacophila, 313. 

 Corethromyces Brazilianus, 432. 



purpurascens, 433. 

 Correspondence, 601, 610, 911, 614, 



615, 617, 618. 

 Council, Report of, 623. 

 Cross, C. R., Historical Notes relating 



to Musical Pitch in the United 



States, 451-467. 

 Cunila tomentosa, 565. 



