202 
GENER4. 
Page 
Sicyos, single-seeded cu¬ 
cumber 158 
Si da, Indian mallow 123 
Sideritis, iron-wort tree 109 
Sideroddndrum 57 
Siderdxylon, iron wood 64 
Sigesbeckia 142 
Silene, catchfly Ql 
Silphium, base chrysan¬ 
themum 144 
Sinapis, mustard 116 
Siphondnthus 57 
Siriuin 58 
Slson, base stone parsley 72 
Slum, water p'arsnep 72 
Sisy'mbrium, water cresses 1 16 
Sisyrlnchium ,bermudiana 148 
Skimmia 57 
Sklnnera 84 
Sloanea ,apeiba of the Bra¬ 
silians, sappodillo 102 
Smilax, rough bindweed 162 
Smith ia 132 
Smy'rnium, Alexanders 72 
Soldndra 123 
Solanum , nightshade 64 
Soldanella, soldanel 63 
Soliddgo, golden rod 142 
Sdnchus, sow thistle 139 
Sonneratia 97 
Sophora 88 
Sorbus, service tree 98 
Sowdrbia 78 
Spargdnium, bur reed 153 
Sparmdnnia 101 
Spandnthe 71 
Spdrtina 50 
Spartium, broom 130 
Spathelia 74 
Spergula, spurry 92 
Spermacoce, button-weed 57 
Page 
Spserdnthus, globe flower 144 
Sphm'ria 176 
Sphdgnum, bog moss 172 
Spigdiia, worm grass 63 
Spiidnthus 140 
Spindcia , spinach 162 
Spinifex 167 
Spirae'a 98 
Spldohnum, bottle moss 173 
Spondias, Brasilian plum 92 
Stachys, base horehound 109 
Stsehelina 140 
Stapelia ,African swallow- 
wort, or cock’s-comb 
fritillary 69 
Staphylda, bladder nut 74 
Stdavia 70 
Stdtice, thrift 74 
Steildria, great chickweed 91 
German groundsel, 
or gromwel 84 
Stemodia 112 
Stemonitis 176 
Stce'be, base Mthiopian 
elichrysum 144 
Stephanium 63 
Sterculia, dung wood 157 
Sterbeckia 102 
Steris 68 
Stewdrtia 123 
Stildgo, Chinese laurel 148 
Stil be 168 
Stiliingia 157 
Stipa, feather grass 51 
Stratiotes, water aloe 105 
Strelltzia 66 
Strigllia 121 
Strumpfia 145 
Struthiola 58 
Stylosanthes 132 
Strv'chnos 64 
