802 



INDEX, FART I. 



Scytosiphoneae, 257. 

 Sea-blite, 587. 

 Sea-buckthorn, 620. 

 Sea-bugloss, 650. 

 Sea-heath, 609. 

 Sea-kale, 605. 

 Sea-lavender, 654. 

 Sea-milkwort, 654. 

 Sea-purslane, 599. 

 Sea-rocket, 605. 

 Sebacina, 313, 315. 

 Secale, 550. 

 Sedge, 552. 

 Sedum, 505 (Fig. 318), 



507, 640 (Fig. 442). 

 Selaginella, 427 (Fig. 



277), 4>8 (Fig. 278), 



429 (Fig. 279). 

 Selaginellaceae, 374, 380, 



426. 



Seligeria, 370. 

 Seligeriacese, 370. 

 Si j mpervivum, 640. 

 Sendtnera, 352. 

 Senebiera, 605. 

 Senecio, 663. 

 Senecionideaa, 663. 

 Sensitive Plant, 638. 

 Sequoia, 466, 485. 

 Serapiadese, 566. 

 Serratula, 664. 

 Service-tree, 635. 

 Seseli, 625. 

 Seselinese, 625. 

 Sesleria, 549. 

 Shaddock, 615. 

 Shalot, 558. 

 Sheep's-bit, 657. 

 Shepherd's Purse, 605. 

 Sherardia, 658. 

 Shield Fern, 405. 

 Shortia, 656. 

 Sibbaldia 634. 

 Sibthorpia, 645. 

 Sideroxylon, 504. 

 Silaus, 625. 

 Silene, 504, 599. 

 Sileneae, 599. 

 Siler, 625. 

 Siliculosae, 605. 

 SiliquosjB, 604. 

 Silver Fir, 484. 

 Silver-weed, 634. 

 Simarubaceee, 574, 615. 

 Simethis, 558. 

 Sinapis, 605. 

 Sinningia, 646. 

 Siphoblastae, 291, 292. 

 Siphonacese, 238. 

 Siphonia, 622. 

 Siphouocladus, 242. 



Siphonoideae, 235, 238. 

 Sirogonium, 245. 

 Sirosiphon, 321. 

 Sirosiphoneae, 233. 

 Sison, 625. 

 Sistostrema, 316. 

 Sisymbriese, 604, 

 Sisymbrium, 604. 

 Sisyrinchiuaa, 569. 

 Sisyriuchium, 569. 

 Sium, 625. 

 Skullcap, 643. 

 Sloe, 633. 

 Small Eeed, 548. 

 Smilacoideae, 559. 

 Smilax, 536, 559. 

 Smut, 273, 303, 308. 

 Smyruieae, 626. 

 Smyrmum, 626. 

 Snake's Head, 556. 

 Snapdragon 644. 

 Snowberry, 660. 

 Snowdrop, 567. 

 Snowdrop-tree, 653. 

 Soap-wort, 599. 

 Solanaceae, 575, 648. 

 Solaneae, 649. 

 Solanum, 649. 

 Soldanella, 653. 

 Solidago, 663. 

 Solomon's Seal, 558. 

 Sonchus, 665. 

 Sophoreae, 636. 

 Sorastrum, 242. 

 Sorbus, 634. 

 Sordaria, 276, 301. 

 Sorophoreae, 285. 

 Sorrel, 598. 

 Sow-bread, 653. 

 Sow-thistle, 665. 

 Spadiciflora), 538, 539. 

 Spanish Chestnut, 583. 

 Spanish Iris, 569. 

 Sparassis, 315. 

 Sparaxis, 569. 

 Sparganium, 542. 

 Spartiua, 549. 

 Spearwort, 593. 

 Specularia, 657. 

 Speedwell, 645. 

 Spelt, 550. 

 Spergula, 503 (Fig. 317), 



599. 



Spergularia, 599. 

 Spermaphyta, 431. 

 Spermatochneae, 257. 

 Spermatochnus, 257, 259. 

 Spermothamnion,270(Fig. 



195), 272. 



Sphacelaria, 257, 259. 

 Sphacelarieae, 257, 259. 



Sphaerella, 301. 

 Sphaeriaceae, 301. 

 Sphaerita, 286. 

 Sphaerobolus, 318. 

 Sphaerocarpus, 330 (Fig* 



238), 343, 351. 

 Sphaerococcacess, 272. 

 Sphffirococcus, 272. 

 Sphaerophorus, 322. 

 Sphasroplea, 241. 

 Sphaeropleaa, 241. 

 Sphagnaceaa, 328, 330, 



363. 

 Sphagnum, 364 (Figs. 247, 



248). 



Spider Orchis, 566. 

 Spilonema, 321. 

 Spinach, 537. 

 Spinacia, 587. 

 Spindle-tree, 618. 

 Spiraea, 632. 

 Spiraeeas, 632. 

 Spirantheaa, 566. 

 Spiranthes, 567. 

 Spirillum, 281 (Fig. 196). 

 Spirocbaete, 281. 

 Spirogyra, 245 (Fig. 175). 

 Spirolobeaa, 604. 

 Splachnacesa. 370. 

 Splachnum, 356, 370. 

 Sporangiophorae, 289. 

 Sporochneae, 257, 259. 

 Sporochnus, 257. 

 Sporochytrieae, 286. 

 Sporodinia, 289. 

 Spring Snowflake, 567. 

 Spruce Fir, 484. 

 Spurge, 622. 

 Spurrey, 599. 

 Squamariaceae, 269,272. 

 Squinancy-wort, 658. 

 Stachydeae. 643. 

 Stachys, 643. 

 Stangeria, 465, 481. 

 Stapelia, 652. 

 Staphylea, 618. 

 Staphyleacete, 574, 618. 

 Star Anise, 594. 

 Star Daffodil, 568. 

 Star-fruit, 555. 

 Star-grass, 559. 

 Star of Bethlehem, 556. 

 Statice, 654. 

 Staurastrum, 244. 

 Stegocarpae, 361, 368. 

 Stellaria, 509, 599. 

 Stellatae, 658. 

 Stemonitis, 285. 

 Stenolobeae, 621. 

 Stephanosphaera, 237. 

 Sterculiaceae, 573, 610 



