328 
António Xavier Pereira Coutinho 
Rhynchosia minima, DC 291 
Ricinus communis, L 294 
var. benguelensis, Muell.-Arg 294 
Rivea tiliaefolia, Choisy 303 
Rosa centifolia, L 286 
Rosmarinus officinalis, L 307 
Rottboellia exaltata, L. f 270 
Ruta bracteosa DC 293 
chalepensis, L 293 
b. bracteosa (DC.) 293 
• macrophylla, Soland 293 
Salvia coccinea, L 306 
aegyptiaca, L 306 
Samolus Valerandi, L 301 
Sarcostemma Daltoni, Decaisne 303 
nudum, Chr. Sm 303 
Satureja Forbesii (Bth.), Briq 306 
Schinus molle, L 295 
var. Areira (L.), DC 295 
Schmidtia farinulosa, Webb 316 
Sclerocephalus arabicus, Bss 282 
Aucheri, Walpers 282 
Scrophularia arguta, Soland 310 
Sempervivum gorgoneum (Schmidt) 285 
Senebiera didyma (L.), Pers 285 
Sesamum radiatum, Schutn 311 
Setaria glauca (L.), P. Beauv 272 
verticillata (L.), P. Beauv 272 
Sida acuta, Burm 297 
affinis, Schmidt 297 
carpinifolia, L. f 297 
cordifolia, L 298 
a. typica, P. Cout 298 
P. angustifolia, P. Cout 298 
rhombifolia, L 298 
spinosa, L 297 
stipulata, Cav 298 
— — urens, L 297 
Silene gallica, L 283 
lusitanica, Schmidt 283 
Sinapidendron Vogelii, Webb 284 
Solanum aculeatissimum, Jacq 308 
fuscatum, L 308 
