DB HI8TORIA NATURAL 



395 



Sceliphron spirifex, 303, 304. 



- tubifex, 303, 304. 

 Schizomavella, 359. 



- auriculata, 358. 

 Schizoporella auriculata, 358. 



- sanguinea, 358. 

 Scolymus hispanicus, 155. 

 Scops scops, 242. 

 Scorzonera laciniata, 156, 159. 



- picroides, 157. 



- tingitana, 158. 

 Scotodipnus Ribagorzanus, 136. 



- Xaxarsi, 136. 



- Zariquieyi, 136. 

 Scotonycteris bedfordi, 106. 

 Scrophularia sciaphylla, ,60, 



162. 



Schizaster, 175. 

 Schizoloma, 251 . 

 Selache maxima, 89. 

 Senecio crassifolius, 142, 144, 



145- 151, 152. 



- gallicus, 142, 151. 



- leucanthemifolius, 142, 144, 



145, 151. 



- linifolius, 142, 143, 144, 145, 



I5i> 159. 



- vulgaris, 152. 

 Septaria, 89. 

 Serbal, 271. 



Serinus serinus, 242, 247. 

 Seriola aetnensis, 143, 145, 146, 



156. 

 Serpula?, 263. 



- spirulea, 175. 



Siderites chamfedryfolia, 201. 



- leucantha, 201. 



- scordioides, 201. 

 Sigillaria, 259. 



- rhomboidea, 259. 

 Silene colorata, 160. 



- saxicola, 160. 

 Silpha, 215. 

 Silvia curuca, 243. 

 Simocephalus, 164, 165, 167. 



- exspinosus, 165. 



- serrulatus, 128. 



- vetulus, 127, 128. 



Sison, 248. 



Sisymbrium erysimoides, 162. 



Smittina, 359. 



Sodio, 66. 



Solarium, 230, 231. 



- inornatum, 230, 

 Solitarioi 247. 

 SomormujO) 239, 240. 

 Sonchus aquatilis, 157, 159. 



- Diana?, 145, 157. 



- - var. grandiflorus, 157. 



- maritimus, 146, 157. 



- oleraceus, 146, 157. 



- - var > maritimus, 157. 



- pectinatus, 146, 157. 



- tenerrimus, 142, 146, 157. 

 Spartium junceum, 134. 

 Sphaerella Tortulas, 112. 

 Sphaeroceras Gervillei, 233. 

 Sphagnum Pylaici, 210, 225. 



- rubellum, 225. 



- squarrosum, 112, 113. 

 Sphenophorus abbreviatus, 162. 

 Sphex, 303. 



Spiriferina acuta, 231, 232, 

 23 r >- 



- adscendens, 232, 235. 



- alpina, 229, 231, 232, 233, 235, 

 236. 



- angulata, 235. 



- brevirostris, 231, 232, 234, 



235- 



- Di-Stefanoi?, 234. 



- equestris, 316. 



- gibba, 234, 235. 



- griphoidea, 231, 232, 



- Moschi, 234, 235. 



- obtusa, 229, 231, 235. 



- - var. conclusa nov.?, 235. 



- pandurus,~235, 316. 



- pinguis, 231, 235. 



- rostrata, 230, 231, 232, 233, 

 234, 236. 



- Sylvia, 231,235. 

 Tessoni, 231, 232, 234,235. 

 - var. deitanica nov.?, 234. 



- Torbolensis, 235. 



- undata, 231, 234. 



