xiii 
Sesuvium, 278. 
Setaria, 132, 196. 
Shepherdia, 32, 98, 172, 194. 
Shortia, 195. 
Sicyos, 100. 
Sida, 286, 312. 
Sidalcea, 159, 169. 
Sideranthus, 71. 
Sideroxylon, 32. 
Sigmoideomyces, 95. 
Silene, 99, 169, 186, 189, 223, 268, 310, 318. 
Silphium, 188, 200, 227, 344- 
Silybum, 223. 
Simaruba, 72. 
Sipanea, 107. 
Sison, 368. 
Sisymbrium, 168. 
Sisyrinchium, 343. 
Sitilias, 315. 
Sium, 367. 
Skytanthus, 43. 
Smilacina, 1o2. 
Smilax, 67, 118, 152, 193, 343- 
Seer ee 45, 48, 100, 194, 225, 227, 254, 278, 302, 
32 
Solea, 268. 
Solenophorus, 294. : 
ame & 32, 83, 86, 151, 152, 176, 191, 2535 346, 
368. 
Sonchus, 48, 223, 318. 
Soneratia, 219. 
Sophora, 287. 
Sophronites, 293. 
Spi 
Splachnobryum, 348. 
Syrmatium, 96. 
Syrrhopodon, 348. 
Suzda, 46. 
Swertia, 171. 
Tabebuia, 286. 
Tabulina, r2. 
Tagetes, 93. 
Talauma, 379. 
Talinum, 187. 
Tanacetum, 152, 313- 
Taphrina, 132, 161. 
Taraxacum, 223. 
Taxodium, 252. 
Taxus, 343. 
Tayloria, 24. 
Tecoma, 158, 186, 252, 378. 
Teichospora, 94- 
Telephora, 133. 
Tellima, 288, 323. 
Tephrosia, 153, 186, 187, 255. 
Terfezia, 217. 
Terminalia, 219. 
Tetragonia, 42. 
Tetragonotheca, 196, 200. 
Tetraplacus, 31. 
Tetraplodon, 24. 
Tetraspora, 143. 
Teucrium, 254. 
Thalictrum, 98, 103, 189, 193, 347, 363. 
Thaspium, 193. 
Thelia, 379. 
Thelypodium, 287. 
Thermopsis, 169. 
Thurnia, 18. 
Thuya, 129. 
Thyanocarpus, 321. 
Thymus, 187, 313. 
Thyridoria, 94. 
Thyronectria, 94. 
Thyrsanthus, 269. 
Tibouchina, 99. 
Tiedemannia, 367. 
2 gg 32. 
Tillzea, 272. 
Tillandsia, 33, 47, 211. 
Tilia, 213, 291. 
Tilletia, 225. 
‘Timmiella, 165. 
{ .amenler 1gI. 
Townsendia, 181. 
Tradescantia, 189, 214, 287, 343. 
Ran handy 97, 98. 
T: hlia, 3x. 
ric! 
Tricuspidaria, 99. 
Trifolium, 25, 152, 153. 159, 169, 196, 223, 254, 322, 
Triglochin, 47. 
Trilisia, 181. 
Trillium, 102, 152, 189, 227, 277, 315. 
Triosteum, 160, 
Tritelia, 327 327+ 
Triuris, 72, 100. 
