she. 
Semecarpus Linn. f. 60 
Senebiera DC. 12 
Serpicula Linn. 105 
Sesamum Linn. 221 
Sesbania Scop. 75 
Setaria Beauv. 325 
Shorea Roxb. 23 
Sida Linn. 28 
Sideroxylon Linn. 178 
Silene Linn. 17 
SIMARUBACEZ 41 
Smilax Linn. 288 
SOLANACE# 206 
Solanum Linn. 206 
Sonchus Linn. 173 
Sonerila Roxb. 122 
Sonneratia Linn. f. 
Sopubia Ham. 217 
Sorghum Pers. 331 
Soymida A. Juss. 46 
Spergula Linn. 18 
Spermacoce Linn. 153 _ 
Spheranthus Linn, 163 
Sphzrocaryum Nees 337 
Sphenoclea Gaertn. 176 
Spinifex Linn. 327 
Spiranthes Rich. 279 
Spirodela Schleid. 298 
Spondias Linn. 63 
Sporobolus R. Br. 337 
Stachyphrynium K. Sch. 283 
Stachys Linn. 237 
Stachytarpheta Vahl 230 
Staurogyne Wall. 223 
Stellaria Linn. 17 
Stemodia Linn. 210 
Stemonoporus Thw. 26 
Stemonurus Blume 48 
Stenophyllus Raf. 310 
Stenosiphonium Nees 226 
Stenotaphrum Trin. 327 
Stephania Lour. 8 
Stephegyne Korth. 140 
Sterculia Linn. 3 
Stereospermum Cham. 221 
Stevia Cav. 160 
Striga Lour. 216 
Strobilanthes Blume 226 
Strongylodon Vog. 80 
Strychnos Linn. 196 
Stylosanthes Sw. 77 
Sunaptea Griff. 25 
129 
Index 
| Swietenia Linn. 46 
Symplocos Linn. 186 
Synedrella Gaertn. 167 
Syngonium Schott 297 
Synnema Benth. 223 
Syntherisma Walt. 315 
Syzygium Gaertn. 112 
Tabernemontana Linn. 
Tagetes Linn. 169 
Talinum Adans. 19 
Tamarix Linn. 19 
Taraxacum Weber 173 
Tardavel Adans. 153 
Tarenna Gaertn. 150 
Taxotrophis Blume 268 
Tephrosia Pers. 74 
Teramnus Sw. 79 
Terminalia Linn. 108 
Tetracera Linn. 3 
Tetrameles R. Br. 136 
Tetrastigma Planch. 53 
Thea Lian. 22 
Themeda Forsk. 335 
Theriophonum Blume 2094 
Thraulococcus Radlk. 58 
Thrixspermum Lour. 277 
‘Thuarea Pers, 327 
Thunbergia Linn. f. 222 
Tiliacora Colebr. 7 
Timonius DC. 151 
Tithonia Desf. 166 
Toddalia Juss. 37 
Torenia Linn, 212 
Tragia Linn. 265 
Trewia Linn. 265 
Trianthema Linn. 137 
Tribulus Linn. 35 
Tricalysia A. Rich. 151 
Trichadenia Thw. 15 
Tricholena Schrad. 325 
Trichosanthes Linn. 133 
Tridax Linn. 168 
Trifolium Linn. 71 
Triumfetta Linn. 33 
Turnera Linn. 132 
TURNERACEE 132, 343 
Turpinia Vent. 59 
Tylophora Br. 195 
191 
Ulex Linn. 68 
UMBELLIFERZE 137 
PRINTED IN GREAT BRITAIN BY 
Uncaria Schreb. 141 
Unona Linn. 5 
Uraria Desv. 78 
Urochloa Beauv. 323 
Urophyllum Wall. 150 
Utricularia Linn. 218 
Uvaria Linn. 4 
Vaccinium Linn. 176 
Vallaris Burm. 192 
Vanda Jones 277 
Vandellia Linn. 213 
Vanilla Sw. 279 
Vateria Linn. 25, 26 
Vatica Linn. 25 
Ventilago Gaertn. 49 
Verbascum Linn. 209 
Verbena Linn. 231 
VERBENACEE 229 
Vernonia Schreb. 159 
Veronica Linn. 215 
Vetiveria Thouars 332 
Vicoa Cass.. 165 
Vigna Savi 82 
Vinca Linn. 190 
Viola Linn. 13 
Viscum Linn. 250 
Vitex Linn. 232 
Vitis Linn. 50 
Wahlenbergia Schrad. 176 
Waltheria Linn. 32 
Webera Schreb. 150 
Websteria S. H. Wright 310 
Weihea Spreng. 108 
Wikstreemia Endl. 249 
Wissadula Medzk. 29 
Wolffia Heckel 298 
Woodfordia Salish. 129 
Wrightia R. Br. 192 
Xanthophylum Roxb. 16 
Xanthosoma Schott 295 
Xylopia Linn. 6 
Zanthoxylum Linn. 36 
Zehneria Endl. 135 
Zeuxine Lindl. 279 
Zingiber Adans. 283 
Zizyphus Juss. 50 
Zornia Gmel. 77 
Zoysia Willd. 329 
BILLING AND SONS, LTD., GUILDFORD AND ESHER 
