562 



INDEX. 



Puge. 



Raphanejs i. 66 



Raphants i- 66 



Raphanistrum . 66 



Raspberry i. 213 



Rattlebox i. 185 



Rattlesnake Plantain. . ii. 284 



Rattlesnake Fern ii. 506 



Rattlesnake-root i. 415 



Rag-grass ii. 474 



Rebov.lea gracilis ii. 469 



Red Clover i. 167 



Red Maple i. 137 



Red Plum i. 194 



Red Puccoon i. 43 



Red-robin ii. 48 



Red-root i. 43, 135 



Redbud i. 188 



Redrod ._ i. 290 



Redtop ii. 441, 458 



Reed ii. 446 



Reed-mace ii. 247 



RensseJmria Virginica, ii. 241 

 RHAMNACEiE ... i. 142 



Rhamnus i. 143 



alnifolius 143 



catharticus 143 



franguloides . . 143 



Rheumatism-root i. 34 



Rhexia i. 227 



Virginica 227 



Rhinanlhus Virginicus, ii. 47 



Rhododendron i. 437 



hispidum 439 



Lapponicum . _ 438 



maximum 437 



nudiflorum 439 



Rhodora i. 440 



Canadensis 440 



viscosum 439 



Rhus i. 128 



aromatica 131 



Canadense - . 128, 131 

 Caroliniana . . 129 



Copallina 129 



elegans 129 



Page. 



Rhus glabra i. 129 



radicans 130 



suaveolens 131 



Toxicodendron, 130 



typhina 128 



venenata 130 



Vernix 130 



Virginicum .. 129 



viridiflora 128 



Rkynchospora ii. 363 



alba 363 



capillacea 363 



cephalantha . . 365 



fusca 364 



glomerata 365 



gracilenta 364 



Rib-grass ii. 14 



Ribbon-grass ii. 418 



RiBEs i. 246 



Cynosbati 246 



floridum 248 



glandulosum . . 248 



gracih 246, 247 



lacustre . . 247 



nigrum^ 248 



exycanthioides. 247 

 Pennsylvanicum, 248 



prostratum 248 



recurvatum ... 248 

 rotundifolium. . 247 



trifiorum 247 



Richweed ii. 223 



Riverweed ii. 171 



Riverweed Tribe ii. 171 



Robinia i. 165 



Pseudacacia 1 65 



Rochelia Lappula ii. 90 



Virginiana . . 90 



Rock-brake ii. 488 



Rock-rose i. 77 



Rock-rose Tribe i. 76 



Rosa i.218 



blanda.. 219 



Carolina 218 



Carolina 219 



Rosa Caroliniana i. 2 1 8 



corymbosa 218 



fraxinifolia .. 219 



gemella 219 



lucida 218 



parvifiora 219 



Pensylvanica, 218, 219 



Rapa 219 



rubiginosa 220 



suaveolens 220 



ROSACEJE i. 193 



Roscyna Americana . . i. 85 



Rose i. 218 



Rose Campion i. 102 



Rose Tribe . i. 193 



Rose-bay i. 437 



Rosemary i. 434 



Rough Bindweed ii. 302 



RUBIACE^ i. 309 



RuBus i. 213 



Canadensis 216 



Canadensis 214 



cuneifolius 217 



Dalibarda 213 



fiagellaris 216 



frondosus 215 



hispidus 217 



Idajus 214 



obovalis 217 



obovatus 217 



occidentalis 215 



odoratus 213 



parvif alius 217 



Pennsylvanicus, 214 



procumbens 216 



saxatilis 214 



sempervirens . . 217 



setosus 217 



strigosus 214 



triflorus 214 



villosus 215 



Rtjdbeckia i. 379 



digitata 381 



hirta 379 



laciniata 380 



