1366 
Schoepfia, 1104 
Schmaltzia, 727 
Schrankia, 580 
Schwalbea, 1081 
Schweinitzia, 880 
Scirpus, 176 
Scirpus, 180 
SCITAMINALES, 307 
SCLERANTHACEAE, 389 
Scleranthus, 389 
Scleria, 199 
Sclerocarpus, 1250 
Sclerolepis, 1162 
Scoke, 404 
Scolopendriwm, 14 
Scoparia, 1070 
Scorpion-grass, 997 
Scouring Rush, 21 
Scrophularia, 1057 
Scrophulariaceae, 1053 
Scrub Chestnut Oak, 354 
Serub Oak, 352 
Scrub Palmetto, 223 
Serub Pine, 28 
Scurvy-grass, 475 
Seutellaria, 1020 
Sea Ash, 675 
Sea-grape, 383 
Sea-island Cotton, 778 
Sea Lavender, 900 
Sea Oats, 152 
Sea Ox-eye, 1262 
Sea Purslane, 413 
Sea Rocket, 477 
Sea Sand Reed, 128 
Sebastiana, 703 
SEDACEAE, 496 
Sedge, 201 
Sedge Family, 161 
Sedum, 496 
Seed-bearing Plants, 25 
Selaginella, 23 
SELAGINELLACEAE, 23 
Salaginella Family, 23 
Selenia, 486 
Senebiera, 467 
Seneca Snakeroot, 685 
Senecio, 1302 
Senna, 585 
Senna Family, 583 
Sensitive Fern, 15 
Sensitive Pea, 586 
Sensitive Plant, 586 
Septilia, 1064 
Serenoa, 223 
Sericocarpus, 1206 
Serinea, 1319 
Serjania, 743 
Service-berry, 531 
Sesban, 614 
Sesbania, 614 
Sesuvium, 413 
Setaria, 105 
Seutera, 952 
Seymeria, 1072, 1073 
Shag-bark, 335 
Big, 335 
She Balsam, 30 
Sheep Laurel, 885 
Sheep Sorrel, 369 
Shell-bark Hickory, 335 
Shepherd’s Purse, 467 
Shepherd’s Weather-glass, 905 
Shield-fern, 15 
INDEX 
Shingle Oak, 350 
Shin-leaf, 878 
Shin Oak, 354 
Shittimwood, 912, 913 
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 Vine, 938 
Silphium, 1240 
Silphium, 1246, 1252 
Silverbell Tree, 915 
Silver Fir, 30 
Silver Maple, 741 
Simaruba, 679 
SIMARUBACEAE, 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 
Skuleap, 1020 
Skunk Bush, 728 
Skunk Cabbage, 228 
Skunk Grass, 148 
Slash Pine, 28 
Sleepy Catehfly, 426 
Slipper 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 
Snowdrop Tree, 915 
Soapberry, 745 
Soapberry Family, 743 
Soapwort, 425 
Soft Maple, 741 
SOLANACEAE, 980 
Solanum, 988 
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 
ancifolia, 1192 
Leavenworthii, 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 
lumosa, 1194 
orteri, 1194 
pubens, 1192 
puberula, 1195 | 
pulverulenta, 1195 
radula, 1201 
rigidiuscula, 1194 
rugosa, 1197 
rupestris, 1201 
salicina, 1196 
sempervirens, 1195 
serotina, 1200 
Shortii, 1200 
speciosa, 1194 
spithamea, 1195 
squarrosa, 1193 
stricta, 1195 
strigosa, 1198 
tortifolia, 1197 
uliginosa, 1194 
ulmifolia, 1198 
