Generic Index 



677 



Salix, 67, 247-257, 293, 294, 323, 354, 

 399-401, 447, 575, 586. 



Salvia, 84, 124, 3 2o > 3 2 7, 4 2 °- 



Sambucus, 324, 417, 439, 445- 



Sanchesia, 75. 



Sanguinaria, 325. 



Sanicula, 326. 



Sarcobatus, 293. 



Sarcogoum, 128, 129. 



Sarcoscypha, 476, 477, 478, 49I, 495- 



Sarcosphaera, 479, 492, 583, 587. 



Sarothra, 328, 420. 



Sarracenia, 330, 418, 423, 428, 432, 560. 



Sassafras, 327, 419. 



Saururus, 365-372, 416. 



Saxifraga, 66, 214, 328, 388, 389, 393, 443- 



Scandix, 338. 



Schizandra, 444. 



Schizaea, 40, 90, 563. 



Schizanthus, 23. 



Schizophyllum, 587. 



Schizostoma, 52. 



Scirpus, 322, 323, 331, 416, 418, 419, 426. 



Scleria, 419. 



Scleroderma, 588. 



Sclerolepsis, 423. 



Sclerotinia, 481, 492, 495. 



Scoparia, 25. 



Scrophularia, 557. 



Scutellaria, 326, 327, 339, 443- 



Sebastina, 417, 430. 



Sedum, 444. 



Seemania, 27. 



Selaginella, 322, 324, 641. 



Senecio, 169, 189,271, 272, 276, 328,341, 



Septoria, 57, 574. 

 Sericocarpus, 326, 420. 



Sesbania, 429. 



Sessea, 22. 



Setaria, 85, 86. 



Shepherdia, 293. 



Sibthorpia, 25. 



Sida, 87, 421, 422, 430. 



Sidalcea, 64. 

 Sideranthus, 620-62 J. 



Sideritis, 84. 



Siegesbeckia, 446. 



Silene, 65, 325-3 7. 



Silphium, 328, 420. 



Simblum, 583, 587. 



Siparuna, 133. 



Sisymbrium, 329, 342. 



Sisyrinchium, 231-246, 326, 333, 373-375* 



38°, 383, 556. 

 Sitilias, 421. 



Smilacina, 58, 357, 358, 577- 

 Smilax, 323-325, 3 2 7, 4*7, 572, 573, 575, 

 585. 



Solanum, 37, 39, 292, 329, 421. 

 Solidago, 41, 425, 3 26 > 341, 4l8, 422, 

 572, 578, 599, 614, 651. 



Sordaria, 407, 586. 

 Sorghum, 586. 

 Sparganium, 322, 416. 

 Spartina, 293. 



Sphacele, 84. 

 Sphaeralcea, 88. 

 Sphaerella, 139. 

 Sphaeria, 463. 

 Sphaerobolus, 586, 587. 

 Sphaerospora, 479, 49 2 » 

 Sphaeropsis, 55, 573- 

 Sphaerotheca, 441, 44 2 , 445, 446 

 Sphagnum, 205, 211, 369. 



Spiraea, 445, 44 6 , 575- 

 Sporobolus, 421. 



Spraguea, 294. 

 Stachys, 84, 124, 443- 

 Stagonospora, 56. 

 Stammaria, 493. 

 Stellaria, 65. 

 Stemonacanthus, 74- 

 Stemonitis, 587. 



Stemodia, 24. 

 Stemphylium, 285, 286. 

 Stenanthella, 530, 531. 

 Stenanthium, 531. 

 Stenhammaria, 66. 



Stenocybe, 643. 

 Stenophragma, 329. 



Stenophyllus, 421. 

 Stenotopsis, 617. 

 Stenotus, 614-618. 

 Stephanomeria, 349. 



Stereum, 20. 

 Sterigmatocystis, 284. 

 Stillingia, 420, 423, 429. 



Stipa, 325. 

 Stochytarpheta, 80. 

 Stropharia, 16, 582, 586. 

 Struthanthus, 1 35. 

 Stylosanthes, 326, 336, 422. 

 Styrax, 323, 339, 4*7, 44°, 444- 

 Syringa, 444. 

 Symplocos, 323. 

 Syndesmon, 325. 

 Syntherisma, 42 1. 

 Synthyris, 61. 



TAFALLAEA, 133. 

 Tandonia, 128. 



Tapesia, 484, 487, 493, 495- 

 Taraxacum, 67, 329. 

 Taxodium, 416, 423, 425* 

 Tecoma, 75, 417. 

 Teichospora, 52. 

 Tetradymia, 52, 292. 

 Tetragonotheca, 420. 

 Tetraneuris, 62. 

 Thalesia, 325, 340. 

 Thelesperma, 630-632. 

 Thalictrum, 27, 323, 331, 443- 



