INDEX 



1391 



Senebiera, 467 

 Seneca Snakeroot, 685 

 Senecio, 1302, 1373 

 Senna, 585 

 Senna Family, 583 

 Sensitive Fern, 18 

 Sensitive Pea, 586 

 Sensitive Plant, 586 

 Septilia, 1064 

 Seraphias, 318 

 Serenoa, 223 

 Sericocarpus, 1206 

 Serinea, 1320 

 Serjania, 743 

 Service-berry, 531 

 Sesameene, 1367 

 Sesban, 614 

 Sesbania, 614 

 Sesuvium, 413 

 Setaria, 105 

 Seutera, 952 

 Seymeria, 1072, 1073 

 Shag-bark, 335 



Big, 335 

 She Balsam, 35 

 Sheep Laurel, 885 

 Sheep Sorrel, 369 

 Shell-bark Hickory, 335 

 Shell Flower, 307 

 Shepherd's Purse, 467 

 Shepherd's Weather-glass 



905 



Shield-ferns, 19 

 Shingle Oak, 350 

 Shin-leaf, 878 

 Shin Oak, 354 

 Shittimwood, 912, 913 

 Shoeblack Plant, 1352 

 Shooting star, 905 

 Shore-grape, 383 

 Shore Grass, 110 

 Shortia, 898 

 Showy Orchis, 312, 313 

 Shrub Yellow-root, 431 

 Shrubby Althaea, 775 

 Shrubby Bittersweet, 735 

 Shrubby Buckeye, 740 

 Shrubby Trefoil, 676 

 Sibbaldiopsis, 519 

 Sicyos, 1139 

 Sida, 769 

 Sideranthus, 1185 

 Siderocarpos, 576 

 Sideroxylon, 909 

 Side-saddle Flower, 493 

 Sieversia, 523 

 Silene, 425 

 Silk Oak, 820 

 Silk Vine, 938 

 Silphium, 1240 

 Silphium, 1246, 1262 

 Silverbell Tree, 915 

 Silver Fir, 35 

 Silver Maple, 741 

 Silvery Spleenwort, 17 

 Simaruba, 679 



SlMARUBACEAE, 679 



Simmon, 908 

 Sinapis, 476 

 Sinapis, 476 

 Siphonella, 1129 

 Siphonoglossa, 1086 

 Siphonychia, 402 

 Siphonychia, 402 

 Sisymbrium, 473 

 Sisymbrium, 475, 485 

 Sisyrinchium, 293 

 Sitanion, 159 

 Sitilias, 1314 

 Sium, 869 

 Sium, 875 

 Skulcap, 1020 

 Skunk Bush, 728 

 Skunk Cabbage, 228 

 Skunk Grass, 148 

 Slash Pine, 28 



Sleepy Catchfly, 426 



Slippery Elm, 364 



Small Cane, 104 



Smart Weed, 376 



SMILACACEAE, 280 



Smilacina, 269 



Smilax, 280, 281 



Smilax, 280 



Smilax Family, 280 



Smoke Tree, 726 



Smooth Alder, 346 



Smooth Sumac, 728, 729 



Snakeroot, 860, 1133 

 Black, 432, 860 

 Button, 861, 1171 

 Seneca, 685 



Snapdragon, 1055 



Sneezeweed, 1290 



Snowberry, 896, 1124 



Snow Bush, 1348 



Snowdrop Tree, 915 



Soapberry, 745 



Soapberry Family, 743 



Soapwort, 425 



Soft Maple, 741 



SOLANACEAE, 980 



Solanum, 988, 1361 

 Soldier's-cap, 464 

 Solidago, 1189 



amplexicaulis, 1196 



angustifolia, 1195 



arguta, 1199 



asterifolia, 1192 



austrina, 1200 



bicolor, 1193 



Boottii, 1198 



brachyphylla, 1196 



Buckleyi, 1192 



Canadensis, 1201 



caesia, 1192 



celtidifolia, 1198 



Chapmanii, 1196 



Chrysopsis, 1194 



Curtisii, 1192 



delicatula, 1199 



dispersa, 1194 



Drummondii, 1202 



Earlei, 1197 



Elliottii, 1198 



erecta, 1198 



fistulosa, 1197 



flaccidifolia, 1192 



flavovirens, 1196 



flexicaulis, 1192 



Gattingeri, 1200 



glomerata, 1193 



gracillima, 1199 



Helleri, 1198 



hispida, 1193 



juncea, 1199 



lancifolia, 1192 



Leaven worthii, 1195 



Lindheimeriana, 1195 



longipetiolata, 1201 



Ludoviciana, 1199 



microphylla, 1198 



Missouriensis, 1200 



mollis, 1201 



monticola, 1193 



Nashii, 1201 



neglecta, 1200 



nemoralis, 1201 



odora, 1196 



pallescens, 1197 



patula, 1196 



pendula, 1197 



petiolaris, 1193 



pinetorum, 1200 



plumosa, 1194 



Porteri, 1194 



pubens, 1192 



puberula, 1195 



pulverulenta, 1195 



radula, 1201 



rigidiuscula, 1194 



rugosa, 1197 



