INDEX. 



95 



Scutellaria 49 



SedlllU . . . . : 22 



Sell heal . . . . 49 



SelaKinella 85 



i beltixincl/iicrir 85 



Senecio 34 



Senna 17 



Sensitive IM;mt 17 



Sericocarpus 31 



Setaria 77 



Shadbush 21 



Sheep-sorrel 52 



Shepherd's Purse 7 



Shin-leaf 39 



Sickle-pod 6 



Sicyos 24 



Silene 9 



i'ir ulnii t'tr 12 



Skullcap 49 



Sisymbrium 7 



Sisyiinc.hium 64 



Smartwecd 52 



SmilaciiKi 66 



Smilax 65 



Snake-root 3, 30 



Sneeze-weed 34 



Snowbcrry 37 



Boapwoit 9 



l tin nee a- 44 



Solanuin 44 



Solidago 30 



Solomon's Seal 65, 66 



Sonchus 36 



Soilel 51 



Sow-Thistle 36 



mium 69 



Sp.utina 76 



^rass 80 



Sprat-mini 48 



Specularia 36 



Speedwell 45 



Spergula 10 



Spice-bush 53 



Spikenard . . .... 26 



Sph.ea 18 



Spiranthes fa 



Spirodela 70 



Spleenwort 82 



Spring-Ueauty 10 



Spruce 60 



Spurge ............ 54 



Squirrel Corn .......... 5 



Stachys ............. 50 



Staphylea ............ 14 



Star-grass ............ 64 



Star- (lower .......... 40 



Starry Campion ........ 9 



Steironema ...... .... 40 



Stellaria ............. 9 



Sti< kseed ............ 42 



St. John's Wort ......... 10 



Stone-crop ........... 22 



Strawberry ........... 19 



Streptopus .......... 66 



Sunflower ............ 33 



Sumach ............ 14 



Sundew ............. 22 



Sweet Cicely .......... 26 



Sweetbrier ........... 20 



Sweet William ......... 10 



Sy< ainore ............ 55 



Tamarack ........... 6r 



Tanacetum ........... 34 



Tansy .............. 34 



Taraxacum ........... 35 



Tare .............. 17 



Taxus ............. f,i 



Teabcrry ............ 38 



iliumb ........... 52 



I ............. 29 



Tcphrosia ............ 15 



Tcucrium ............ 48 



Tlialictrum ........... i 



Thimbleberry ......... 



Thistle ............. 35 



Thorn ............ 20, 21 



I'hytne I trace ti- .......... 53 



Tiarella ............. 21 



Tilia .............. ii 



Timothy ............ 78 



To.id- l''lax ........... 44 



Tobacco ............ 36 



Touch-me-not .......... 12 



Tnipo^on .......... Opp.35 



Tree of Heaven ......... 12 



Ti M lio'.iema .......... 47 



Trirntalis ............. )" 



Tiifolium ......... 



