INDEX. 



5G3 



Page. 



Rudbeckia oppositifolia, i. 379 



pinnata 381 



serotina 380 



lomenlosa 381 



Rumex li. 154 



Acetosella 156 



Britannica 155 



Britannicus 155 



crispus 154 



domcsticus 155 



obtusifolius 155 



veiticillatus 155 



salicifolius 155 



Ruppia ii. 252 



marina 252 



Rush ii. 325 



Rush Tribe ii. 323 



Sabbatia ii. 112 



angularis 113 



chloroides 113 



gracilis 113 



stellaris 113 



Sacred-bean i. 37 



Sacred-bean Tribe i. 37 



Sage ii. 58 



Sagina i. 93 



apetala 94 



procumbens 93 



Virginica ii. 1 12 



Sagittaria ii. 259 



acutifolia 259 



gracilis 259 



graminea 259 



haslata 259 



latifolia 259 



pubescens 259 



pusilla 260 



rigida 259 



sagittifolia 259 



simplex 259 



subulata 260 



SALICACE^ ii. 204 



Salicornia ii. 139 



ambigua 141 



herbacea 140 



Page. 



Salicornia mucronata . ii. 140 



Virginica 140 



Salix ii. 204 



Candida ' , 204 



Caroliniana . . 209 



conifer a 205 



cordata 212 



Cutleri 213 



discolor 206 



falcata 209 



fuscata 207 



grisea 207 



incana 204 



longifolia 209 



lucida 208 



Muhlenbergiana, 205 



myricoides 207 



myrtilloides 212 



nigra 209 



pedicellaris 212 



Pennsi/lvanica, 207 



pentandra 209 



petiolaris 207 



Purshiana 209 



recurvala 205 



rigida 212 



rostrata 211 



sericea 207 



tristis 205 



Uva-Ursi 213 



villosa 206 



viminalis 208 



vitellina 210 



Sallow ii. 204 



Salsola ii. 142 



Carolina 142 



Kali ... 142 



linearis 141 



maritima 141 



salsa 141 



Saltwort ii. 140 



Salvinia ii. 512 



natans 512 



Salvinia Tribe ii. 512 



SALVINIACEiE- ii. 512 



Page. 



Sambuctjs i. 302 



Canadensis 303 



pubens 302 



pubescens 302 



racemosa 302 



Samolus ii. 13 



Valerandi 13 



Samphire ii. 140 



Sand-cherry i. 195 



Sand-plum i. 194 



Sanders-wood Tribe ii. 160 



Sandwort i. 94 



Sanguinaria i. 43 



Canadensis 43 



Sangtjisorba i. 205 



Canadensis 205 



media 205 



Sanicle. i. 264 



Sanicula. i. 264 



Canadensis. ^ . . 265 

 Marilandica . . 264 



SANTALACEiE ii. 160 



Saponaria i. 103 



noctiflora 101 



officinalis 103 



Vaccaria 103 



Sarothra ge?ilianoides, i. 89 



Sarracenia i. 41 



heterophylla 41 



purpurea 41 



SARRACENIACEiE, i. 41 



Sassafras ii. 158 



officinale 158 



Satureja origanoides . ii. 66 

 Virginiana . . 63 

 Salyrium bracteatum . ii. 279 



repens 284 



viride.. 279 



SAURURACE^l ii. 168 



Saururus ii. 168 



cernuus 168 



Savin ii. 235 



Saxifraga i. 254 



aizoides ii. 516 



elongala i. 255 



