INDEX. 



471 



Pag. 



Helix oculus capri L 432 



_. _- Mull 126 



— — Hlm 127 



oenostoma Lowe? 447 



Okeniana Pfr 314 



olivacea Risso 428 



olivelorum Gm 88 



OlivieriF 130 



(-^ F 439 



- ;j' F 1 32 



G. Pfr., Mich 132 



b Rolh 131 



omalomorpha Orb 109 



omphalodes Pfr. ...... 374 



onychina Rm 131 



opaUna Sow 231 



Ad 13 



opanica Ant 186 



oparana B 434 



oparica Anl 186 



orbicula Orb 111 



Hutt . . 202 



orbiculaia F 265 



Wood 292 



Orbignyi ^VB 84 



orbis B 32 



orbitula Sow 224 



Oreas Koch 400 



oregonensis Lea 428 



— — oresigena Orb 376 



— — ■ orientalis Gray 397 



ornata B 434 



— Jan 130 



ornatella B 32 



Orsinii Porro 143 



orthosloma Pfr 99 



Osbeckii Phil 203 



otaheitana F 66 



otis Sol 397 



Otthiana Forb 205 



Ottonis Pfr. . . ; 95 



oviformis Grat 18 



ovularis Mke 223 



ovum Val 66 



>'Pfr 68 



reguli Lea 285 



oxygyra Boiss. . 444 



Oxytes Bens 395 



oxylropis Lowe 190 



pachygastra Gray 309 



pachyloma Mke 323 



— ^ — pachystyla Pfr 19 



pacifica Pfr 32 



Paciniana Phil 293 



pagoda Fer 436 



Pag. 



Helix pallens B 434 



pallescens Z 146 



palhata Say 316 



- palHda Jeffr. Donov 134 



Gray 53 



Rang 448 



palhdulaPfr 147 



palmarum Parr 162 



paludosa Pfr 410 



Walk. Mont. ... 363 



PanBrod 243 



Panayensis Brod 73 



papiHonacea Val 379 



papilla Miill 318 



CoII 380 



papillata Pfr 103 



papua Less 122 



papuensis Quoy 326 



papyracea Brod 218 



paradoxa Pfr 267 



Paraguayana Pfr 83 



parilis F 308 



Parlatoris Biv 126 



parmula Brod 394 



Parraiana Orb 227 



Parreyssii Fitz 142 



parumcincla Parr 130 



parva Parr. 441 



parvula Rang 97 



■ Htm 413 



patula Dh 104 



paupercula Lowe 189 



pedestris Gould 334 



pellicula F 194 



B 434 



pellis serpentis Ch 371 



var.F.372. 392 



pellitaF 354 



pellucens Shuttl 155 



pellucida Penn 60 



Ad 96 



pellucidula Z 434 



pelodes Pfr 333 



peltita Dh 354 



pemphigodes Pfr 35 



penicillata Gould 28 



Pennantiana Pfr 323 



pennsylvanica Green ... 291 



pentodon Mke 185 



peracutissima Ad 314 



peraffinis Ad 95 



peregra Parr 440 



peregrina Arad 92 



pernobilisF 195. 443 



perplexa F 305 



