Generic Index 



705 



Rhodochorton , 257, 263. 



Rhus, 82, 95. 



Rhynchosia, 94. 1 



Rhynchospora, 90, 468. 



Riccia, 133, 161-165, 252. 



Ricinus, 675-677. 



Roestelia, 665, 666. 



Robinia, 374, 47 2 - 



Roystonea, 547, 549~55 6 , 5 6l « 



Rudbeckia, 234, 251. m 



Rubus, 79, 93. 

 Rumex, 92. 

 Ruppia, 67, 82, 85. 



CABAL, 68, 73, 83, 90, 185, 460, 529- 



° 534. 



Sabbatia, 82, 97, 478. 



Sagittaria, 85, 462. 



Salicornia, 68, 77, 79, 83, 92. 



Salix, 80,91, 271, 337, 499- 



Salsola, 69, 92. 



Sambucus, 99, 5°3- 



Samolus, 97- 



Sanicula, 477. 



Sapium, 307. 



Saprolegnia, 261. 



Sarracenia, 454, 45$, 468, 483. 



Sarothra, 96. 



Saxifraga, 283. 



Schizaea, I-19, 364. 



Scirpus, 72, 90, 466. 



Scleranthus, 93. 



Scleria, 90. 



Secale, 676, 677. 



Sedum, 282. 



Selaginella, 412, 461. 



Senecio, 362, 372. 



Serenoa, 68, 72, 75, 82, 83, 90, 459- 



Sesban, 94. 



Sesuvium, 69, 72, 8^, 93- 



Seutera, 77, 83, 97. 



Sida, 96. 



Sieglingia, 82 



Siphonychia, 75, 79, 93, 480. 



Sisyrinchium, 57°"59 2 - 



Sitanion, 1 10, 239. 



Smilacina, 664. 



Smilax, 82, 91, 480. 



Solanum, 98. 



Solidago, 40> 8 3> IOO » 



480. 

 Sonchus, 100. 

 Sophia, 48, 281. 

 Sorbus, 666. 

 Sorghum, 463. 

 Sorocea, 309. 



Spartina, 70, 77~ 8 °, 8 3, 88 - 

 Sphaericeps, 422. 

 Sphagnum, I. 



Spinifex, 71. 



Spiranthes, 270, 633, 635. 



372, 445, 45°. 



Spixia, 308. 



Sporobolus, 77, 88, 266, 464. 



Stachys, 488. 

 Steironema, 477. 

 Stenophyllus, 90, 467, 480. 



Stenotaphrum, 88. 



Stilbum, 351, 354, 5 J 9- 

 Stillingia, 474. 



Stipulicida, 93. 

 Streptocarpus, 487. 

 Streptopus, 267. 

 Strophostyles, 68-70, 76, 82, 94 



Stylandra, 680. 

 Stylosanthes, 94. 

 Swertia, 227. 



Syagrus, 567, 569. 

 Syntherisma, 72, 88. 

 Syringa, 339. 



^TAMARISCINA, 92. 

 * Taraxacum, 5 1 2. 

 Taxodium, 84, 458. 



Taxus, 337, 33 8 , 34* > 344, 347- 

 Teucrium, 98, 166, 172. 



Thlaspi, 280. 

 Thrinax, 529, 530, 



546, 554- 

 Thrincoma, 529, 534, 53 6 , 539 



Thringis, 529, 544-546. 

 Thuidium, 123. 



Tilia, 349, 355- 

 Tillandsia, 74. 



Tilmia, 565. 



Townsendia, 22. 



Toxylon, 91. 

 Tragia, 307. 

 Trema, 308. 

 Tremella, 285-287. 

 Trichomanes, 6, 8, II. 

 Trifolium, 37, 39, 94, 372, 499 



Trichostema, 480. 

 Triglochin, 82, 85. 



Trilisa, 100. 

 Trillium, 469. 

 Triodea, 236. 

 Triplasis, 82, 88. 

 Trisetum, III. 

 Triticum, 676-678. 

 Turnera, 96. 

 Tylostoma, 421-443- 

 Typha, 84. 



TNIOLA, 70, 75, 83, 89, 461 



534-539, 540-544, 



-546. 



Urera, 309. 



Uromyces, 84. 

 Urostigma, 308. 



Urtica, 309. 



Utricularia, I, 79, 99 



fACCINIUM, 97- 



Yagnera, 268, 664. 



