— 614 
Pages. 
Sophronitis .186 
Sowerbea.102 
Spadiciflores .42 
Spananthe.296 
Sparaxis.147 
Sparmannia.377 
Spartium.341 
Spathiphyllum.54 
Spathodea.537 
Specklinia.162 
Spermacoce. 560 
Sphaeralcea.373 
Sphaerogyne . 310 
Sphaerostema.437 
Spigelia.483 
Spiraea.322 
Spiræacées.... . . 322 
Spiranthées.225 
Spiranthes.226 
Spondias.268 
Spondiées.268 
Sprekelia.117 
Sprengelia. . •.466 
Stackhousia.269 
Staekhousiacées.269 
Stachys.510 
Stachytarpheta.514 
Stachyurus.381 
Stadmania.356 
Stanhopea.194 
Stanhopées.193 
Stapelia.478 
Staphylées. 355, 359 
Statice.464 
Stauntonia.441 
Stemmatosiphum.472 
Stemodia.526 
Stemona.88 
Stenactis ..577 
Stenandrium.533 
Stenanthera.465 
Stenanthium.87 
Stenia.- . . . 199 
Stenocarpus.261 
Stenochilus.516 
Stenogastra.542 
Stenoglossées.174 
Stenomesson ........ 124 
Pages. 
Stephanophysum.532 
Stephanotis . 476 
Sterculia. 377 
Sterculiacées ....... 377 
Steriphoma.387 
Sternbergia.126 
Sternbergiées. 126 
Steudnera.44, 49 
Stevia.575 
Stifftia.588 
Stigmaphyllon.373 
Stipularia.560 
Stokesia.575 
Stranvaesia.333 
Stratiotes.41 
Stravadium.321 
Strelitzia.160 
Streptantlms.386 
Streptocalyx.113 
Streptocarpus.553 
Strobilanthes.532 
Strobilorhachis.. . 533 
Stromanthe.156 
Strophantus.481 
Struthiola.258 
Struthioptéridées.12 
Struthiopteris.12 
Strychnos.483 
Stuartia.395 
Stylidiacées.573 
Stylidium.573 
Stypandra.103 
Styphelia.464 
Styphnolobium.350 
Styracées.472 
Styrax.472 
Swainsona.344 
Swammerdamia.585 
Syagrus . ..75 
Symphoricarpos.557 
Symphytum.500 
Symplocarpus ....... 54 
Symplocos.472 
Syngonium . 48 
Syringa.555 
Syringodea.443 
Syzygium.321 
Tabernaemontana.480 
