IhDEX. 



511 



Oerstedia 19^ 



Officers elected 461 



Old Harbor Pt., Block Id., basal 



clays of 62 



Olivier; ref 241 



Onaora oakesiana (Gray) Britton, 



of Block Id 65 



Oneida Indians 37^ 



Onondaga Indians 37° 



Ophiactis viillle^'i, Ltk 412 



Ophiocoma crassispina. Say 412 



zxid. puniila, Ltk 412 



Ophiomyxajlaccida, Ltk 412 



Ophionereis reticulata, Ltk 408, 412 



Ophiosti^j?ia isacantha, Say 412 



Ophitira oppressa, Say 408, 412 



Ophiurids of Bermuda 407-8, 412 



Optical illusions in fluorescence obs. 35-6 

 Orchestia ( Talitnis) scabripes, and 



Spence Bate 267 



Orchestoidea californiana, Brandt 



261, 265 



Ordway; ref 232 



Oregonia gracilis, Dana 260 



Ortmann, Dr.; ref 225, 262-3 



Osborn, H. F.; The Origin of 

 THE Mammalia, 447 ; Frontal 

 Horn in Aceratherium Incis- 

 ivuM Kaup, 487 ; On Some Ad- 

 ditional Characters of Dip- 



LODOCUS, 487 ; ref 225, 269 



Osmosis, mechanism of 332 



Ostronmoff; ref 367 



Othonia aculeata (Gibbes), and 



cherminieri, Schramm 234 



Oudemans, A. C; ref. ...199, 200, 217 

 Oxygen, Industrial Applica- 

 tions OF, Hitchcock 463 



Oziidce, Ortman, of Puget Sd 230 



Pachycheles pananiensis, Faxon 237 



rudis, Stimpson 260 



Pachygrapsiis transversiis (Gibbes) 229 

 Page and Clark, electric genera- 

 tors 181 



PaguridcE, of Puget Sound 238, 263 



Fagtiristes tujgidus, Stimpson 261 



Palcegyge borrei 275-6, 278, 280 



Palcevion savigniji (Bate), etc 244 



Palceonemertini 198 



Paleobotany, of Block Id., 56; 



practical use of 186 



Palisades Diabase ; Contact- 



M E T a M O R P H I S M OF THE ; 



Irving 472 



Pancreas, secretion physiology, 



362, 329, 360 

 Pandahis Dance, Stimpson 260, 283 



Panicicm sphceroLarpon Ell , of 



Block Id.; ^x\^ pidiescens\.2iVCi.... 64 



Panopetis herbstii, j\Iilne-Ed\vards.. 230 

 occidentalis, Saussure, and 



aviericanus, S 231 



Panulirtis argiis ( Latr. ) 240 



Paracrangon echinattis, Dana 260 



Paravmba, Tf^T , T,9'^-(i ; eilhardi... 387 



Parapagiiridce , Smith 240 



Passamaquoddy Documents, 



Some, Prince 3^9 



Pasteur, in bacteriology 187 



Patagonia, Carinoina of. 200 



Patella " 



Patten, W., ref n, 27 



Paulmier, F. C, Spermatogen- 

 esis IN Hemiptera 470 



Pawlow; ref., 298, IZ^- 3^0, 367, 



and S. Simanowskaja; ref., 367 



Peccary, collared, Bronchial tree in 138 



Peckham, W. H. Res. Mem 451 



Pelagonemertes 197 



Penaeus constricttis, Stimpson 252 



Penck, A. Hon. Mem 460 



Pendulum, A Make-Circuit, 



Hallock 463 



Penna. R. R., Heavy rails used 



on and tests 93, 105 



Penobscot Indians, 



369, 370-1, 373-4, 376 

 Pentremitidea filosa , ^Vhiteaves, 117,122 



milwaiikeiisis w. sp 123 



Pepsinogen 303 



Periceridce, Miers., of Puget Sd , 233 



Pej'idinitim divergens 3S9-90, 400 



Perkins, in anilin dyes 184 



Personal Equation, in X-Ray Obs., 35 



Perth Amboy,'N. J., Cretaceous of 416 



Petrochiriis gramilatus (Olivier) 239 



Petroleum industries 191 



Petrolisthes armatus (Gibbes) and 

 tridentatiis Stimp. 238 ; cincti- 



pes (Randall) 260 



Petromyzon, mucous glands of 331 



Pfiiiger; ref. 295, 328, 367 



Phenacetin, discoveiy of 184 



Philyrapistim 259, 260, 262 



Phoca, Bronchial tree of, 129, 142 ; 



vitulina I4i> 172 



Phosphoroscope, a Simple and 



Convenient, Levison 401 



Photographic Researches 

 Near the North Pole of the 



Heavens, Jacoby 446 



Photographed Ocula ]\Iicro- 



METERS, Levison 405 



Photographed Eye Piece Mi- 

 i crometers, Levison. 



