~ 444 



Standella carinata Sol 391 



— Chemnilzi Phil.... 381). 301 



— dealbata MIg 384 



— dobilis Glr] 385 



— (lepressa Lk 385 



— (lepressa Spglr 253 



— (ilongala Q. et G 258 



— fragili?; Clicinn 2'i7 



— fragili-; (!r;iy 



248, :]St. 383. 384 



— hyalina Desh 380 



■— inllala Ilull 25!) 



— Lamarcki Gr 388 



— lateralis Say 339 



— Locardi Oliv 389 



— lyra Molv 392 



— nicobarlca Gmel.. 382, 389 



— ûvalis Say 319 



— ovata Gr 2(51 



— pellucida Cliemii. 



248, 251, 255, 384 



— plaïuilata Conr 318 



— pUcatilis Desh 393 



~ reticulata Spglr 389 



— rugosa Melbl 386 



— senegalensis f'bil. 198, 393 



— silicula De„sh. 198, 248, 250 



— Solanderi Gr. 382, 391, 392 



— Stimpsoni Dali 393 



— stria tella Lk 326 



— thracioides Ad. cl livc. 386 



— Iristis Desh 245 



— velata Phil 2-43 



(*iSti-:norhvtis (S. -G.) 



19, 23. 25, 3S. 40 

 Stossicjha Bougei lîav. n. 



sp. ; 111 



*STRI.\TISCAr.A (S. -G.) 33 



*SUBUL13C.\LA (S.-G.) 25, 37 



SULCOSIPHO (nov. Sect.).... 413 



.SV.MMORPHO.MACTRA (.Sect.).... 293 



— falcata Gld 2-93. 318 



Syxdesmya aiba \Vd 70, 176 



— Boysii .\Itg 176 



— tennis .Mtg 176 



Pag-es. 



Tapf.s aurous Gm. var. irii- 



nor Plry 147 



— — var. rugata P,. D. n. 147 



— decussatus L I4(i 



— — var. fusca Gni 7i) 



— geographicus Gm 147 



— piiUasli'a Mtg 7i) 



— — var. oorrugala 70 



fKCTi'RA virginea Miill 6,s 



Tkî.lixa angulata f'.liPiiin.... 3()3 



— edenlula Spglr 3(B 



— incarnala Poli 147 



— — var. pallida Monis. IW 



— radiata Penn. 184, 189, 235 



— virgata Péron 311 



*)Ti:.\uiscALA (S.-G.i 26, ii 



Ti:sTACEL.r,A lialiotidea Drap. 116 



— .Maugei Féi' 116 



riîXTISCALA (.S.-G.) V-i 



TllFXlDELUNA (nov. Gen.}. 164 



TlIYASlRA (G.) 380 



"ri'OHQu.\ïi.sr.Ar.A (.S.-G.) 51 



Trksus (G.) 175, 378 



— niaximus Midd.... 378, .379 



— Nuttalli Conr .3.:i. 379 



Triforis poiver.sa L 67, 144 



Trigonella (G.) 176 



— abbreviata Gr 221 



— achatina Cliemn 212 



— Adansoni l'Iiil 195 



— alla Desh 221 



— antiquala Hve 235 



- aplirodiiia Desh 231 



— apicina Desh 227 



-— arlonsi.s .\ltrz 215 



-- Ronneaui Bern.... 222, 314 



— contrarJa Desh 321 



— corallina L 181 



— fX)rbic-nloides Desh 230 



— cordiformis De.sh 240 



— cornea Desh 233 



— Cro.s.SGi Dkr m) 



— Cumingi Desh 2'i2 



— cuneala Chemn 230 



— cygnea Chemn 186 



— décora Desh 203 



