ARTHRORHABDIUM 



2! i(i 



lineata 158 

 lineolata 159 

 litoralis 159 

 Lundellii 160 

 Lunula 161 

 macilenta 162 

 MalinVerniana 163 

 mediolasvis 167 

 monilifera 174 

 Monotsenia 175 

 nasuta 180 

 naviculoides 180 

 nemotodes 180 

 obtusa 186 

 obtusangula 186 

 oncospora 18S 

 paradoxa 195 

 parvula 196 

 peracerosa L98 

 porrecta 21 1 1 

 prsegrandis 21 15 

 prselonga 205 

 Pritchardiana 206 

 prona 206 

 pusilla 214 

 quadrangularis 216 

 Ralfsii 219 

 refracta 222 

 regularis 223 

 rostrata 225 

 selensea 231 

 setaeea 232 

 spiralis 238 

 strigosa 242 

 striolata 242 

 subcostata 2 I I 

 subdirecta 245 

 subjuncida 246 

 subtilis 248 

 subturgida 248 

 tetractinia 253 

 tumidula 262 

 turgida 263 

 uneinata 265 

 Venus 268 



Arthrorhabdium 



moluccense 17:!. 252, 268 



Asteroxanthium 



Arctiscon 50 



bisenarium 62, 127 

 coronatum 83 

 divergens 112 

 furcatum 126 

 furcigerum 127 

 ramosum 221 



Baeillaria 



acerosa 37 

 Lunula 160 

 multistriata 177. :!7 



Banibusina 



Borreri 63, 133, 1 7.". 

 Brebissonii 67, 57, 1 75 

 delicatissima 99 

 srracileseens 133 



Binatella 



aculeata 39, 69 

 bacillaris 55 

 brevispina 69 

 calcitrapa 71 

 controversa Sl 

 cruciata 90, 139 

 cuspidata 94 

 dejecta 98 

 duplioata 113, 257 

 furcellina 127 

 furcigera 127 

 hispida 140, 251 

 [ncus 145 

 monticulosa 175 

 muricata 178 

 mutica 178 

 polymorpha 203 

 prsemorsa 205 

 rotundata 227 

 sexcostata 233 

 spongiosa 239 

 tetracantha 252 

 tel racera 252 

 tricornis 257 

 tricuspidata 258, 94 

 tumida 263 



Cadmus 



dissiliens llo 



Calocylindrus 



annulatus 45 

 ansatus 4li 

 attenuatus 54. 117 

 Brefeldii 69 

 Clevei 74 

 Cohnii 77. 252 

 connatus 79 

 Cordanus 82 

 costatus 85 

 Cueumis 92 

 Cucurbita 92 

 eurtus 93, 54, 283 n:o 07 

 cylindricus 95, 139 

 Cylindrus 96 

 Debaryi H7 

 diplosporus lln 

 grandis 134 

 Markusovskyi 166 

 minutus 172 

 oblongus 185 

 Palangula 191 

 pseudarctous 207 

 pseudoconnatus 208 

 Ealfsii 221 

 strangulatus 241 

 tessellatus 252 

 Thwaitesii 254 

 tuberculatus 262 

 turgidus 264 



Calodesmium 



crenatum 276 



erosum 277 

 sinuatum 280 



Closterium 



abruptum 36 



acerosum 37, 45. 51, 108. 155, 160, 176, 



177. 206, 251, 274. 282 n:o 1 

 aeiculare 38 



acuminatum Corda 39, 161 

 acuminatum Kitl.:. 39, 50, 105. 2S2 



n:o 8 

 Acus 39, 225 

 acutum 39, 158, 206, 248, 251, 271.282 



n:6 9 



affine 40 

 aggregatum 41 



ambignum 42. 37 



Amblyonema 42, 158 



angulatum 14, 173 



angustatum 45 



angustum 45. 37. 236 



antarcticum 47 



antiacerosum 17. 56 



Archerianum 50, 96, 150. 274 



areuatum 50. 39, 105 



areolatum 51 



attenuatum 54. 38, 71, 206 



Auerswaldii 54 



australe 54, 47 



Bacillum 55 



Baculum 55 



(Baileyamim 56, 271) 



Baillyanum 56, 47. 107 



balmacarense 56 



biclavatum 58 



bicurvatum 58. 132 



bienense 58 



Braunii 66. 51, L62 



(Braunianum 66) 



Brebissonii Delp. 67 



Brebissonii Menegh. i> s 



calosporum 71, 156, 275, 284 n:o 17o 



candianum 71. 54 



capense 72 



capillare 72 



eaudatum 72, 40. 225 



Ceratium 72. 200 



clandestinum 71. 92 



compactum 77 



complanatum 77 



Cornu 82, 40 loo. 206, 251. 202. 276 



costatum 85, 109, 112. 228. 276. 282 

 n:o 35 



crassestriatum 86 



crassum Delp. 87, 99, 220 



crassum Rub. s 7 



crenulatum 88, L82 



Cucumis 91, 113 



curtum 93 



cuspidatum 94 



Cylindrocystis 95, 07 



Cylindrus 96 



Cynthia 96, 50, 150, 228 



decorum 98 



decussatum 98, 107 



Delpontii 99, 87, 105, 220, 270 



Dianae 104, 39, 50, 99, 144, 150, 156, 

 160, 228. 24:!. 251, 267, 282 n:o 2 

 3 et s, 283 n:o 36. 284 n:o 174 



