INDEX. 



RANUNCULACE^, 



RANUNCULE.B, 



Ranunculus, 



Raphane^b, 



Raphanus, 



Raphidostegium, 



Raspberry, 



Rattle-box, 



Rattlesnake-Grass, 



Rattlesnake-Master, 



Rattlesnake-Plantain 



Rattlesnake-root, 



Rattlesnake-weed, 



Ray-Grass, 



Reboulea, 



Reboulia, 



Red Bay, 



Red-bud, 



Red-Osier, 



Red Pepper, 



Red-Root, 



Red-Root, 



Red-top, 



Reed, 



Reed Bent-Grass, 



Reed-Grass, 



Reed-mace, 



Reed Meadow-Grass, 



Rensselaeria, 



Reseda, 



RESEDACE^, 



Rhabdoweisia, 



RHAMNACE^E, 



Rhamnus, 



Rheum, 



Rhexia, 



Rhinanthide^, 



Rhinanthus, 



Rhododendron, 



Rhodora, 



RnODORE-ffl, 



Rhubarb, 



Rhus, 



Rhynchosia, 



Rhynchospora, 



Rhynchosporeje, 



Rhynchostegium, 



Rhytidium, 



Ribbon-Grass, 



Ribes, 



Ribgrass, 



Riccia, 



RlCCIACEiE, 



Richweed, 

 Ricinus, 

 Ripplegrass, 

 River-weed, 

 River-weed Family, 

 Robinia, 



Robin's Plantain. 

 Rock Brake, 



