Index 



Reed, Common, 24 



Giant, 24 

 Reseda, 134 

 Resedaceae, 134 

 Rhamnaceae, 172 

 Rhamnus, 172 

 Rhexia, 184 

 Rhododendron, 196 



arborescens, 196 



atlanticum, 197 



canescens, 197 



maximum, 197 



nudiflorum, 196 



viscosum, 196 

 Rhus, 168 



copalUna, 169 



glabra, 169 



hirta, 168 



guercifolia, 169 



radicans, 169 



Toxicodendron, 169 



typhina, 168 



venenata, 169 



Vernix, 169 

 Rhynchosia, 160 

 Rhynchospora, 57 



alba, 58 



axillaris, 59 



capitellata, 58 



cephalantha, 59 



chalarocephala, 58 



corniculata, 57 



cymosa, 57 



filifolia, 58 



fusca, 57 



globularis, 57 



glomerata, 58 



gracilenta, 58 



inexpansa, 57 



inundata, 57 



Knieskernii, 58 



macrostachya, 57 



microcephala, 59 



oligantha, 58 



pallida, 58 



Torreyana, 57 

 Ribes, 136 

 Rice Cutgrass, 35 



Indian, 35 

 Richweed, 104 

 Ricinus, 166 

 River Weed, 135 

 Robinia, 152 

 Robin's Plantain, 265 



Rock Cress, 133 

 Rocket, 131 



Sea, 129 



Yellow, 132 

 Rock-rose, 178 

 Rorippa, 131 

 Rosa, 145 



Carolina, 146 



Eglanteria, 145 



gallica, 146 



humilis, 146 



lucida, 146 



palustris, 146 



rubiginosa, 145 



virginiana, 146 

 ROSACEAE, 137 



Rose, 145 



Acacia, 152 



Cotton, 266 



Mallow, 175 

 Rose-of-Sharon, 174 

 Rotala, 183 

 Rottboellia, 47 



RUBIACEAE, 242 



Rubus, 143 

 argutus, 144 

 cuneifolius, 144 

 Enslenii, 144 

 flagellaris, 144 

 frondosus, 144 

 hispidus, 144 

 laciniatus, 144 

 occidentalis, 143 

 odoratus, 143 

 ostryifolius, 144 

 phoenicolasius, 143 

 procerus, 144 

 procumbens, 144 

 trivialis, 144 

 villosus, 144 



Rudbeckia, 269 



Rue Anemone, 122 

 Goat's, 152 

 Meadow, 122 



Rue Family, 163 



Ruellia, 241 



Rumex, 105 



Ruppia, 14 



Rush, 78 

 Bald, 53 

 Beak, 57 



Chair Maker's, 55 

 Family, 78 

 Horned, 57 



(Rush) 



Nut, 59 



Scouring, 10 



Spike, 50 



Toad, 78 



Twig, 59 



Wood, 80 

 Rutabaga, 130 



RUTACEAE, 163 



Sabatia, 206 



angularis, 206 



campanulata, 206 



difformis, 206 



dodecandra, 206 



gracilis, 206 



lanceolata, 206 



stellaris, 206 

 Sacciolepis, 43 

 Sachaline, 109 

 Sage, 222 



Wild, 222 

 Sagina, 114 

 Sagittaria, 15 

 St. Andrew's Cross, 175 

 St. John's-wort, 175 



Dwarf, 176 



Great, 175 



Pink, 177 



Shrubby, 176 

 St. Peter's-wort, 175 

 Salicaceae, 94 

 Salicornia, 111 

 Salix, 94 



alba, 94 



babylonica, 94 



Bebbiana, 95 



Caprea, 95 



cordata, 95 



discolor, 95 



fragilis, 94 



humilis, 95 



interior, 94 



longifolia, 94 



longipes, 94 



lucida, 94 



nigra, 94 



purpurea, 95 



rostrata, 95 



sericea, 95 



tristis, 95 



Wardi, 94 

 Salsify, 280 

 Salsola, 111 



[308] 



