422 



CaprimulgidaB, 273, 379. 



Capsus quadrivittatus, 392. 



Carbolic Acid, use of, 18. 



Cardinalis virginianus, 281. 



Carpodacus purpureus, 371. 



Caterpillars, preparation of the skins of, 

 260. 



Cathartes aura, 267. 



Certhia familiaris, 359. 



Certhiidaa, 359. 



Ceryle alcyon, 284, 379. 



Circe' latirostris, 282. 



Circus hudsonicus, 382. 



Chastura pelasgia, 379. 



Chamaepelia pallescens, 275, 300. 



Charadriidae, 285, 383. 



Charadrius virginicus, 383. 



Chelonia Mydas, 17. 



Chicago, destruction of the Academy of 

 Sciences of, 386. 



Chordeiles popetue, 379. 



Chroecocephalus Philadelphia, 385. 



Chrysomitris mexicanus, 282. 

 pinus, 371. 

 tristis, 371. 



Chrysotis Levaillanti, 271. 



Cobra, experiments with poison of, 87. 



Cobra, 131. 



Coccygus americanus, 380. 



erythrophthalmus, 380. 



Colaptes auratus, 381. 



Collisella, 51. 



Collurio borealis, 370. 



Coloration, adaptive, in Mollusca, 141. 



Columba flavirostis, 274. 



Columbida;, 274, 299, 382. 



Colymbidaa, 385. 



Colymbus torquatus, 385. 



Conglomerate, remarks on, 128, 129. 



Constitution. Amendment to Article 

 VI, 57. 



Contopus borealis, 376. 

 virens, 376. 



Cope, E. D. Description of the com- 

 mon lizard of Socorro. 



Coreidce, 100. 



Corvidse, 375. 



Corvus americanus, 375. 

 carnivorus, 375. 



Cotingida:, 279. 



Cotyle riparia, 369, 



Coues, Elliott, M.D., U. S. A. Oste- 

 ological note on the Spheniscidae, 251. 



Cryptobranchia, 50. 



Curvirostra americana, 371. 

 leucoptera, 371. 



Cuculidaa, 380. 



Cyanospiza cyanea, 374. 



Cyanura crestata, 375. 



Cypselidas, 379. 



Cynthia pyriformis, 351. 



Dactylopterus, 3. 



Dall, W. H. Preliminary sketch of a 

 natural arrangement of the order Do- 

 coglossa, 49 ; relations of the Brachio- 

 poda, 123. 



Dendroeca aastiva, 366. 



Blackburniae, 363. 



Dendroeca caerulescens, 363. 

 castanea, 364. 

 coronata, 363. 

 maculosa, 367. 

 palmarum, 368. 

 pennsylvanica, 366. 

 pina, 366. 

 striata, 366. 

 virens, 363. 

 Deroceras confusum, 39. 



densinodum, 40. 

 Dudressieri, 37. 

 planicosta, 38. 

 ziphius, 38. 

 Docoglossa, arrangement of the order, 



49. 

 Dolichonyx oryzivorus, 374. 

 Doras, 3. 



Dwight, Thos., Jr.,M.D. Preparation 

 of flexible dissections, 19; on two 

 fowls with supernumerary legs, 76; 

 remarks on mounting the whale skele- 

 ton, 305 ; remarks on a nerve plexus in 

 Phoca, 391. 



Ectopistes migratorius, 382. 



Edwards, A. M. Notice of an unde- 



scribed form of Pleurosigma, 256. 

 Elainea placens, 279. 

 Emertojst, J. H. Observations on the 



development of Pholcus, 393. 

 Emesidas, 107. 

 Emesa longipes, 107. 

 Empidonax difficilis, 279. 



flaviventris. 378. 

 minimus, 376. 



pusillus, new place of breed- 

 ing, 303. 

 Traillii, 376. 

 Emys floridana, 17. 



serrata, 16. 

 Eozoon, nature of, 191, 199. 

 Eremocoris fera, 103. 

 Erimophila alpestris, 274. 

 Erismatura dominica, 205. 

 Eudyptes, 244. 



catarractes, 250. 

 chrysocoma, 251. 

 chrysolopha, 250. 

 Euschistus fissilis, 96. 



Falco anatum, 381. 



peregrinus, 268. 



sacer, 382. 

 FalconidaB, 268, 301, 381. 

 Farlow, W. G., M.D. Remarks on the 

 distribution of the Algae of the Atlan- 

 tic Coast of the United States, 64 

 Fistularia, 3. 

 Fringillidaa, 281, 299, 371. 

 Eulix affinis, 384. 



collaris, 384. 



Gambetta flavipes, 383. 



melanoleuca, 383. 

 Garzetta candidissima, 285. 

 Geothlypis philadelphica, 362. 



trichas, 362. 

 Glacial period in New England, 62. 



