INDEX. 



391 



Page. 

 Helix aspersa, Mull. 3i:2 



" asteriscus, Morse, 263 

 " Ayresiana, Pfr. 312 

 " Berlandieriana, M. 309 

 " bilineata, Pfr. 253 



" Binneyana, Morse, 252 

 " Brewerii, N. 250, 329 

 " Bridgesii, Tryon, 303 

 " Bridgesii, Newc. 313 

 " caduca, Pfr. 248 



Californiensis,L. 13,317 

 " capillata, Pease, 292 

 " capsella, Gld. 252 



" Carpenterii, Newc. 313 

 " cellaria, Miill. 249 



cerinoidea, Anth. 255 

 " chersina, Say, 256, 329 

 " chersinella, Dall. 328 

 " con cava, Say, 245 



" conspecta, B. 265, 329 

 " Cooperii, W. G. B. 260 

 " crebristriata, Newc. 317 

 " Cronkhitei, N. 263, 329 

 " Cumberlandiana, L. 262 

 " decussatula, Pease, 291 



demissa, Binney, 255 

 " distans, Pease, 290 



" Dupetithouarsii, D. 315 

 " Durantii, N. 263, 329 

 " Elliottii, Redf. 246 

 " exarata, Pfr. 



exigua, Stimp. 



Fabricii, Beck, 

 " Febigeri, Bid. 

 " ferrea, Morse, 

 " fidelis, Gray, 

 " friabilis, W. G. B 



frivola, Pease, 

 " fuliginosa, Griff. 

 " fulva, Drap. 

 " Gabbii, Newc. 

 " Gaussoini, Tryon, 



griseola, Pfr. 



gularis, Say, 

 " Gundlachi, Pfr. 



312 

 265 

 256 

 373 

 253 

 311 

 247 

 290 

 248 

 13 

 315 

 304 

 309 

 257 

 256 



Hillebrandi, Newc. 310 



Page 



Helix hispida, Linn. 308 



" Hornii, Gabb, 330 



" hortensis, Miill. 321 



" Hubbardi, Brown, 259 



" Humboldtiana,Val. 318 



" Idahoensis,N. 1,13, 260 



" incrustata, Poey, 265 



" indentata, Say, 246 



" infumata, Gld. 310 



" inornata, Say, 249 



" intercisa, W. G. B. 319 



" interna, Say, 258 



" intertexta, Binn. 254 



" Jacksonii, Bid. 371 



" jejuna, Say, 308 



" Kelletti, Forbes, 317 



" kopnodes, W. G. B. 248 



" labyrinthica, Say, 259 



" laminata, Pease, 292 



" lasmodon, Phil. 257 



" laevigata, Pfr. 247 



" Isevis, Pfr. 320 



" ligera, Say, 255 



" limatula, Ward, 264 



" lineata, Say, 264 



" lucubrata, Pfr. 247 



" Mazatlanica, Pfr. 266 



" milliura, Morse, 265 



" minuscula, B. 13, 264 



" minutissima, Lea, 257 



" mormonum, Pfr. 314 



" multidentata, B. 258 



" Newberryana, W. 



G. Binn. 244 



" Nickliniana, Pfr., 312 



" nitida, Mull. 250 



" ottonis, Pfr. 251 



" Oualanensis, Pease, 289 



" pandoroe, Forbes, 320 



" perspectiva, Say, 262 



" ramentosa, Gld. 314 



" redeinita, W. G. B. 320 



" Remondi, Tryon, 318 



" Bowellii, Newc. 316 



" rufa, DeKay, 53 



" rufescens, Pennant, 308 



