515 
Soramia, Aubl. 21. 
Soranthe, Salisb. 200. 
Soranthus, Ledeb. 24. 
Sorbus, L. 146. 
Sorghum, Pers. 379. 
Sorindeia, Pet. Th. 111. 
Sorocephalus, R. Br. 200. 
Sorosporium, Rud. 426. 
Soulamea, Lam. 86. 
Soulangia, Brongn. 108. 
Souroubea, Aubl. 77. 
Southwellia, Salisb. 95. 
Sowerbaea, Sm. 354. 
Soyeria, Monn. 264. 
Soymida, Ad. J. 104. 
Spadactis, Less. 261. 
Spadonia, Less. 262. 
Spadonia, Fr. 425. 
Spsetalumese, Nutt. 53. 
Spallanzania, Neck. 46. 
Spallanzania, DC. 245. 
Spallanzania, Poll. 145. 
Spananthe, Jacq. 23. 
Spanioptilon, Less. 262. 
Sparassis, Fr. 424. 
Sparaxis, Ker. 333. 
Sparganium, L. 366. 
Sparganioideae, Link. 365. 
Sparganophorus, Gaertn. 255. 
Sparganophorus, Mchx. 255. 
Sparmannia, Thunb. 99. 
Spartianthus, L. 155. 
Spartina, Schreb. 381. 
Spartium, L. 155. 
Spatalla, Salisb. 200. 
Spatalanthus, Swt. 333. 
Spathandra, Guillm. 43. 
Spathelia, L. 166. 
Spathicarpa, Hook. 364. 
Spathium, Lour. 185. 
Spathiostemum, Bl. 116. 
Spathiphyllum, Schtt. 364. 
Spathodea, Beauv. 282. 
Spathoglottis, Bl. 340. 
Spathulea, Fr. 424. 
Spathularia, A. St. H. 64. 
Spathyema, Raf. 364. 
Spatularia, Haw. 163. 
Specklinia, Lindl. 339. 
Specularia, Heist. 238. 
Spennera, Mart. 42. 
Spergella, Rchb. 126. 
Spergula, L. 128. 
Spergulastrum, Mich. 126. 
Spergularia, Pers 128. 
Sperguleae, Bartl. 128. 
Spermacoceae, C. et S. 246. 
Spermacoce, Dill. 246. 
Spermadictyon, Roxb. 246. 
Spermatura, Reichenb. 24. 
Spermaxyrum, Lab. 33. 
Spermogonia, Bonn. 437. 
Spermodermium, 426. 
Spermodon, P. de B.385. 
Spermoedia, Fr. 426. 
Spermolepis, Raf. 24. 
Spermophylla, Neck. 259. 
Sphacellaria, Lyngb. 436. 
Sphacele, Benth. 277. 
Sphagnum, L. 410. 
Sphalanthus, Jack. 39. 
Sphalerocarpus, Bess. 24. 
Sphceralcea, A. St. H. 97. 
Sphaerastrum, Meyen. 437 . 
Sphaeranthus, L. 257. 
Sphaerantheae, DC. 257. 
Sphaeria, L. 424. 
Sphaerine, Herb. 329. 
Sphaerobolus, Tod. 425. 
Sphaerocarpa, Schum.425. 
Sphaerocarpus, Mich. 414. 
Sphaerocarya, Wall. 193. 
SphcBrocephalus, Lag. 263. 
Sphaeroclinium, DC. 259. 
Sphaerococcus, Ag. 436. 
Sphaerolobium, Sm. 155. 
Sphaeronema, Fr. 424. 
Sphasrophoron, Pers. 429. 
Sphaerophysa, DC. 156. 
Sphaeropteris, Bernh. 401. 
Sphaeroplea, Ag. 436. 
Sphaeroplethia, Dub. 436. 
Sphaeropsis, DC. 260. 
Sphaerosacme, Bl. 103. 
Sphaerostema, Bl. 20. 
Sphaerostigma, Ser. App. 
Sphaerotele, Presl. 329. 
Sphaerotheca, Cham. 292. 
Sphcerothrombium, Kutz. 437. 
Sphaerotilus, Kutz. 437. 
Sphenandra, Benth, 292. 
Sphenocarpus, Rich. 39. 
Sphenocarpus, Wall. 16. 
Sphenocleace^, Mart. 238. 
Sphenoclea, Gaertn. 239. 
Sphenodesme, Jack. 278. 
Sphenogyne, R. Br. 259. 
Sphenogyneae, DC. 259. 
Sphinctrina, Fr. 425. 
Sphenotoma, R. Br. 223. 
Sphyrospermum, P. et Endl. 
222 . 
Spicularia, Pers. 425. 
Spielmannia, Med, 278. 
Spielmannia, Cuss. 23. 
Spigelia, L- 299.. 
SpiGELiACEiE, Mart. 298. 
Spilacron, Cass. 262. 
Spilanthes, Jacq, 258. 
Spilocaea, Fr. 426. 
Spinacia, L. 209. 
Spinifex, L. 379. 
Spiracantlia, H. B, K. 255. 
Spiradiclis, Blum. 245. 
Spiralepis, Don, 260. 
Spiraea, Linn. 145. 
Spiraeae, Juss, 145. 
Spiranthera, St. Hil. 133. 
Spiranthes, Rich. 341. 
Spirastigma, L’Her. 334. 
Spiridens, Nees, 411, 
Spirospermum, Pet. Th. 216. 
Spirostylis, Presl. 50. 
Spixia, Schrank. 255. 
Splachneae, Arn, 410. 
Splachnum, L. 410. 
Splaclinidium, Grev. 436. 
Spodiopogon, Tr. 379. 
Spoendoncea, Desf. 157, 
Spondiace^, Kunth. 106. 
Spondias, Linn. 107. 
Spondylantha, Presl. 37. 
Spondylium, Tourn. 24. 
Spondylocladium, Mart. 425. 
Spondylococcus, Mitch. 278. 
Spongiocarpus, Grev. 436. 
Spongodium, Lamr. 436. 
Spongostemma, Rchb. 265. 
Spongotrichum, Nees, 256. 
Sponia, Comm. 179. 
Sporendonema, Desm. 426. 
Sporidesmium, Link. 426, 
Sporisporium, Ehrenb. 426. 
Sporobolus, R. Br. 380. 
Sporocephalum, Chev. 426. 
Sporochnus, Ag, 436. 
Sporocybe, Fr. 425. 
Sporodinia, Lk. 425. 
SporophlcBum, Nees, 426. 
Sporotrichum, Lk. 424, 
Sprekelia, Herb. 329. 
Sprengelia, Sm. 223. 
Spumaria, Pers. 425. 
Spyridia, Flarv. 436, 
Squamaria, DC. 429. 
Staavia, Dahl. 28. 
Stachyanthus, DC. 255. 
Stachydeae, Benth. 277. 
Stachygynandrum , Beauv, 404. 
Stachylidium, Fr. 425. 
Stachys, L. 277. 
Stachytarpheta, Vahl. 278. 
SXACKHOUSEiE, R. Br. 118. 
Stackhousia, Sm, 118. 
Stadmannia, Lam. 82. 
Staehelina, Lin, 261. 
Staelia, Cham. 246. 
Stagmaria, Jack. 168. 
Stalagmitis, Murr. 75. 
Stammarium., W. 255. 
Stanhopea, Hook. 340. 
Stanleya, Nutt. 60, 
Stapelia, L. 305. 
Staphylea, Linn. 121, 
Staphyleace^, DC. 121. 
Staphylodendron, Tourn. 121. 
Starhia, Pet.Th.? 292. 
Starkea, W. 255. 
Statice, Linn. 270. 
Stauntonia, DC. 216. 
Stauracanthus, Link. 155. 
Staurastrum, Meyen. 437. 
Stauranthera, Benth. 283. 
Staurophora, W. 414. 
Stauromatum, Schtt, 364. 
Staurospermum, Thon. 246, 
Steenhammera, Rchb. 274. 
Stegania, R. Br. 401. 
Steganotropis, Lehm. 157, 
Stegia, Fr. 424. 
Stegia, Lam. 97, 
