470 



INDEX. 



Pag. 

 Helix nataleiisis Pfr 29 



nalicoides Dp 25 



nautiliformis Porro 390 



nautiloides Desii 434 



navarinensis Gray 446 



Naxiana F 353 



naxientia F 353 



Neaera B 434 



nebrodensis Mandr 288 



nebulosa Z -158 



neglecta Dp -IB^ 



Htm 162 



nemoralina Petit 281 



nemoralis L 276 



var. Desh. ... 278 



/5Gm 217 



/3/9 Gra 132 



CCGm 342 



Mull 46 



nemoraloides Ad 230 



nemorensis Miill 46 



nemorivaga Val 434 



neogranadensis Pfr 296 



neritoides Ch 25 



Neuvardii Haan 46 



nicaeensis F 344 



Rm 285 



niciensis F 284 



Nickliniana Lea 339 



nicobarica Ch 40 



nigrescens Wood 309 



nigritella Pfr 205 



nilagirica Pfr 369 



Nilssoniana B 434 



nitens Mich 92 



Gra 439 



Sliepp 91 



Mat. et Rack. Alt. . 112 



nitensoldes Orb 95 



nitescens Audrz. • 94 



nitida Mull 94 



Ch 132 



Fabr 434 



Dp., Voith 112 



Risso 96 



Charp 438 



a Jeffr 98 



nitidissima Parr 91 



nitidiuscula Sow 196 



nitidosa F 96 



nitidula Drap 93 



C. Pfr 96 



/9 Dp 96 



Alt 31 



Stud 365 



Pag. 

 Helix nitidula /3 F 95 



nivalis Menelr 434 



— nivea Z 165 



Gm 163 



nivosa Sow 142 



Norrisii Sow 250 



noscibilis F 20 



notataDh 316 



Nouleti Guiil 69 



Novae Hiberniae Quoy. . 79 



• HollandiaeGray. . 78 



nubeculata Dh 387 



nubila Z 356 



nucleata Turt 50 



nucleola Rang 306 



nucuia Parr 238 



numidica Moq 444 



nummus Ehr 209 



Nuttailiana Lea 338 



nux denticulata Ch 306 



/? F 307 



Nyelii Mittre 175 



Nystiana Pfr 201 



oajacensis Koch 203 



obesa B 307 



Z 167 



obliterala F 297 



Htm 163 



obolus Gouid 187 



obscurata Porro 108 



obsoleta Z 158 



Andrz 167 



obstricta Say 317 



obstructa F 133 



obstrusa F 133 



obtecta Lowe 188 



obtusa Pfr 253 



obtusalisZ 446 



obtusata Z 236 



obversa Born 293 



obvia Htm 162 



Z. et Andrz 163 



Jan 166 



obvolula Moll 413 



Dillw 414 



/3 MtUl 450 



occidentalis R6cl 131 



occultata Parr 434 



oceanica Guill 120 



ocellala Parr 130 



ochracea F 81 



Z 442 



ochroleuca F 80 



ochthephila Orb 150 



Ocskayi Stentz 411 



