x1 
Sabal, 99, 100, 257. 
Sabbatis, 129. 
Saccoglottis, 31, 544. 
Sacidium, 287. 
Sagittaria, 218, 294. 
Salaenia, 111. 
Salix, 28, 30, 50, 65, 163, 194, 195, 196, 197; 198, 
199, 200, 201, 292, 322, 346, 503, 505, 506, 544. 
Salpingia, 185, 186. 
Salvia, 44, 46. 
Salvinia, 358. 
Sambucus, 52. 
Santalum, 116. 
Sapindus, 102. 
Sapromyces, 329. 
Sarracenia, 503, 506. 
Saxifraga, 18, 19, 25, 63, 67, 68, 69, 70, 71, 73, 114, 
116, 362, 363, 364, 365, 366, 367, 368, 541. 
Saxifragopsis, 19, 20, 63, 68, 71, 116. 
Schinus, 32. 
Schistostega, 214. 
Schistophyllum, 111. 
Schizaea, 163, 166, 354. 
Schizohyllum, 59, 163. 
Schleropteris, 218. 
Schlottheimia, 483. 
Schollera, 503. 
Schwetzkea, 497, 498. 
Scirpus, 500, 505, 
Scleria, 98. 
Scleroderris, 291. 
Scleropteris, 294. 
Sclerothrix, 421. 
Sclerotina, 420, 468. 
Scolecotrichum, 209, 294. 
Scolymus, 379. 
Scoparia, 105, 257. 
Scrophularia, 314, 315, 316, 317, 318, 319, 378- 
Scytosiphon, 4. 
Sebastiana, 164. 
Secotium, 31. 
» 1Ir. 
137» 254- 
Smilacina, 292. 5 
Solanum, 29, 379, 427, 467. 
Solid 29» 379» 427, 467. 
Sop! 
» 27, 40, 220, 300, 301, 358. 
Spathyema, 369. 
~Sphaerella, “ig 
Sphaeria, 51, 52, 53, 54, 55, 56 57- 
Sp 
Sp 
-‘Sphaeroplea, 116. 
Sphaeropsis, 114, 287, 326. 
Sphaerostigma, 169, 187, 188, 189, 199, 191, 192, 293- 
50, 291. 
Sphagnum, 13, 116, 473, 499, 501, 502. 
Spiesia, 292. 
50, * 
1, 458. 
Splachnum, Fe a 
7 112. 
Sporobolus, 116, 211. 
Sporodesmium, 114. 
Spragueola, 29r. 
Stableria, 111, 
Stanhopea, 65. 
Stanleya, 408, 409, 466. 
Stapelia, 221. 
Stauroneis, 274, 275. 
Steganosporium, 54. 
Stemonitis, 309. 
Stereodon, 228, 229, 231, 232. 
Sterocaulon, g. 
Stevia, 256, 
Sticta, 9, 447. 
Stictina, 447. 
Stictis, 114. 
Stipa, 289. 
Stopinaca, 406. 
Strangularia, 4. 
Streblonema, 3. 
Stropharia, 31. 
Stylisma, 206. 
Stylophorum, 31. 
Suksdorfia, 71. 
Sullivantia, 68, 71. 
Suriraya, 275. 
Swartzia, 111, 112. 
Swietenia, 467. 
Symplocarpus, 203. 
Synandrospadix, 28. 
Synchitrium, 114. . 
Synedra, 275. 
Syntrichia, 480, 481. 
Syrrhopodon, 64. 
Tabellaria, 275. 
Tamarix, 421. 
Targionia, 242, 327. 
Taraxacum, 328. 
Taraxia, 168, 184, 185. 
Telesonix, 70. 
Tellima, 68, 73, 74) 75- 
Tetranema, 3. 
Tetraplodon, 111, 351- 
Thalictrum, 349, 379- 
Thamnium, 160, 327 496. 
Thelidium, 447. | 
Thelephora, 31. © 
Theloschistes, 8. 
Thely ium, 466. 
Therofon, 68, 69, 79. 
psc 292. 
inax, 221. 
Thuidium, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 
ymus, 322. 
Thysaneila, 348. 
fa eee eg 255- 
iarella, 68, 72,73. 
Tibonchina, 175 276, 277, 378. 
Tilia, 55, 292- 
Tillandsia, 
51. 
Tortula, 111, 479, 480, 481, 482. 
Tradescantia, 158, 292. 
327° 
T: i 
Trichia, 311, 312. 
t. 
