Ranunculus . 67 
Rattlebox . 92 
Rattlesnake Plantain . 55 
Rattlesnake-weed . 208 
Rhexia virginica . 118 
Rhododendron . 128 
canadense . 127 
maximum . 128 
nudiflorum . 127 
viscosum . 126 
Rhodora . 127 
Rosin-weed . 189 
Rock-rose . 112 
Rosa Carolina . 89 
“ rubiginosa . 90 
Rose, Pasture . 89 
“ Sweetbrier . 90 
Rubus allegheniensis . 85 
Rudbeckia hirta . 192 
laciniata . 193 
Sabbatia . 140 
229 
Sabatia angularis . 139 
“ dodecandra . 140 
“ stellaris . 139 
Sagittaria . 19 
Sanguinaria canadensis. 75 
Saponaria . 63 
Sarracenia purpurea . 80 
Sarsaparilla, Wild . 121 
Saxifraga virginiensis . 82 
Saxifrage, Early . 82 
Scutellaria integrifolia . 153 
Self-heal . 153 
Senecio aureus . 200 
Shinleaf . 125 
Shooting Star . 135 
Silene latifolia . 62 
“ virginica . 64 
Silphium lacinatum . 189 
Silver-rod . 179 
Sisyrinchium . 44 
Sium eicutaefolium . 122 
