52 



INDEX TO HELICES. 



Ide Gray, ii, 210; . ix 1< 

 IdiaL.&B.iii,256; . ix, 260 

 Idiophya Flor. . . ix, 256 

 Idiotrypa Mab. iv, 168; 



[ix, 327 



IdrytaMab.iv,161 ; . ix, 327 

 IerensisGupp.iii,5o; . ix, 57 

 Ignava Pfr. iii, 36 ; . ix, 35 

 Ignescens Pi'r. ii, 76. 

 IgnifluaRve.i,129; . ix, 13 

 Ignobilis Sowb. vii, 180; ix, 225 

 Ignota Mab. . . . ix, 255 

 Illasyaca Adami, . . ix, 301 

 Illauta Bgt. ii, 145. 

 Illibata Parr, iii, 249; . ix, 255 

 Ilicetorum Mab. . . ix, 256 

 Ilicis Florence, . . ix, 251 

 Illicita Mouss. . . ix, 234 

 Illusana Serv. . . ix, 307 

 Illustris Pfr. vi, 201 ; . ix, 104 

 Illuviosa Nev. . . ix, 254 

 Illyrica Stab, iv, 90 ; . ix, 301 

 Iloconensis Sowb. vii, 175 ; 



[ix, 226 



Imbellis Hde. ii, 68. 

 Imberbis Brus. iv, 97 ; . ix, 301 

 Imitata Smith, . . ix, 343 

 Immaculata A. & R. . ix, 169 

 Immaculate Pi Is. . ix, 215 

 Immerita Blf.ii,16. 

 Immersa Gundl. . , ix, 182 

 Immodica Mouss. . . ix, 261 

 Immunda C. B. Ad. iii, 99 ; 



[ix, 58 



Impatiens Hde. . . ix, 204 

 Imperator Gld. i, 179. 

 Imperator Montf.v, 79 ; ix, 98 

 Imperator Pfr. vii, 199 ; ix, 227 

 Imperatrix Gundl. v, 180 

 Imperatrix West, i, 179. 

 Imperfecta Dh. ii, 28. 

 Imperforata Pse. iii, 68 ; ix, 27 

 Imperforatum Spix, i, 64. 

 ImpexaRve. ii, 212. 

 Implicans Guppy, ii, 164. 

 Implicata (Beck) Mart, iii, 



133; ix, 74 

 Implicata Nev. ii, 24. 



Impressa Blv. . ix, 180 



Improbata Mouss. iv, 12; ix, 255 

 Improvisa Hde. iii, 220 ; ix, 204 

 Impugnata Mouss. iii, 226 ; 



[ix, 337 



Impura Pfr. iii, 50; . ix, 57 

 Insequalis Pfr. i, 121. 

 Inaguensis Weinl.iii, 41; ix, 58 

 Incarnata Miill. iii, 187 ; ix, 272 

 Incarum Phil, v, 192; . ix, 167 

 Incei Pfr. vi, 167; . ix, 134 

 Incerta A. Ad. ii, 178. 

 Incerta Drap. ii, 191. 

 Incerta Fer. v, 57 ; . ix, 97 

 Incerta Mouss. Pfr. . ix, 26 

 Incerta Pfr. . . . ix, 171 

 Incertus Semp. i, 174. 

 Inchoata Morel, iii, 200; ix, 272 

 Incincta Mart. . . ix, 204 

 Incisa Pfr. ii, 163. 

 Incisogranulata Woll. . ix, 328 

 Inclara Morel. . . ix, 340 

 Inclinata Pfr. ii, 46. 

 Incolumis Bgt. . . ix, 256 

 Incompta Sowb. viii, 28; ix, 229 

 Inconspicua C. B. Ad. iii, 99; 



[ix, 58 



Inconspicua Forbes, ii, 212. 

 Inconvicta Sm. . . ix, 343 

 Incrassata Rve. . . ix, 58 

 lucrustata Poey, ii, 204; ix, 57, 5& 

 Inculta Gass. iii, 26 ; . ix, 33 

 Indecorata Gld. ii, 126. 

 Indentata Say, ii, 160. 

 Indica Bens, ii, 90, 91. 

 Indica Pfr. ii, 42, 98. 

 Indifferens Mouss. iv, 177 ; 



[ix, 327 



Indioensis Yates, . . ix, 199 

 Indiscrete, Beck, . . ix, 9$ 

 Indistincta Fer. v, 14; . ix, 186 

 Indusiata Pfr. vii, 184 ; ix, 224 

 IndutaPfr. ii, 78. 

 Induta Tate, i, 252. 

 Inermis Morel, ii, 160. 

 Inermis Mouss. iii, 41 ; ix, 35 

 Inermis Theob. ii, 133. 

 Infanda Semp. viii, 120 ; ix, 



