i 



Paoe. 



(PyTola) maculata 456 



rotundifolia 451 



secunda - 451 



uliginosa 453 



umbellala 455 



uniflora 454 



PYROLACE^ 451 



Pyrus 223 



Americana 224 



arbutifolia 224 



Botryapium 225 



coronaria 223 



jloribunda 224 



grandifiora 224 



melanocarpa . 224 



ovalis - 225 



sanguinea 225 



dueen-of-the-meadow 198 



Queria 105 



Canadensis 105 



Rabbit's-foot 168 



Radish 66 



Rag-weed 375 



RANUNCULACE^ . 5 



Ranunculus 11 



abortivus 13 



acris 14 



aquatilis 11 



bulbosus 16 



Canadensis 16 



Clintonii 15 



Cy mbalaria 12 



delphinifolius 14 



fascicularis 15 



filiformis 12 



Flammula 11 



fluviatilis 14 



intermedins 15 



lacustris 14 



Marilandicus 15 



muliifidus 14 



nilidus 15 



Pennsylvanicus . . 15 



Purshii 14 



pusillus 12 



INDEX. 



Page. 



(Ranunculus) recurvatus. 16 



repens 14 



reptans 11, 12 



sceleratus 13 



RaphanejE - 66 



Raphanus 66 



Raphanistrum 66 



Raspberry 213 



Rattlebox 185 



Rattlesnake-root 415 



Redbud 188 



Red Clover 167 



Red Maple. 137 



Red Plum 194 



Red Puccoon 43 



Redrod 290 



Red-root 43, 145 



RHAMNACE^ 142 



Rhamnus 143 



alnifolius 143 



catharticus 143 



frangul.oides 143 



Rheumatism-root 34 



Rhexia 227 



Virginica 227 



Rhododendron 437 



hispidum 439 



Lapponicum 438 



maximum 437 



nudiflorum 439 



Rhodora 440 



Canadensis 440 



Rhus - 128 



aromatica 131 



Canadense.. 128, 131 



Caroliniana 129 



Copallina 129 



elegans 129 



glabra 129 



radicans 130 



suaveolens 131 



Toxicodendron .. 130 



typhina 128 



venenata 130 



Vernix 130 



479 



Page. 



(Rhus) Virginicum 129 



viridijlora 128 



RiBES 246 



Cynosbati 246 



floridum 248 



glandulosum 248 



gracile 246, 247 



lacustre 247 



nigrum^ 248 



oxycanthioides . . 247 



Pennsylvanicum - 248 



prostratum 248 



recurvatum 248 



rotundifolium 247 



trijlorum 247 



ROBINIA -- 165 



Pseudacacia 1 65 



Rock-rose 77 



Rock-rose Tribe 76 



Rosa 218 



blanda 219 



Carolina 218 



Carolina 219 



Caroliniana 218 



eorymbosa 218 



fraxinifolia 219 



gemella 219 



lucida 218 



parmflora 219 



Pensylvanica, 218, 219 



Rapa 219 



rubiginosa 220 



suaveolens 220 



ROSACEiE 193 



Roscyna 85 



Americana 85 



Rose 218 



Rose-bay 437 



Rose Campion — 102 



RUBIACEiE 309 



RuBus 213 



Canadensis 216 



Canadensis 214 



cuneifolius 217 



Dalibarda 213 



