INDEX 



237 



Rib Grass, 59 

 Richardia, 23 

 Rich weed, 64 

 Riley, C. V., 182 

 Ripple Grass, 59 

 Rose Family, 176 

 Rose of Jericho, 210 

 Rose Pogonia, 151 

 Robertson, Prof., 64 

 Round-leaved Orchis, 144 

 Rue, Tall Meadow, 25 

 Russian Thistle, 210 



Spiderwort, 36 

 Spirea tomentosa, 36 

 Sprengel, Theory of, 6 

 Squirting Cucumber, 224 

 Stamen, 5 



Star Grass, Yellow, 42 

 Steeple Bush, 36 

 Stonecrop, 211 

 Stigma, 5 

 Strawberry, 8 

 Swamp Rose-Mallow, 50 

 Sweet Flag, 22 



Sage, 92 

 Sagittaria, 30 

 Saint John's Wort, 35, 180 

 Salvia offjcinalis, 92 

 Sambucus, canadensis, 41 

 Saponaria officinalis, 70 

 Sarracenia purpurea, 51 

 Scrophularia marilandica, 62 

 ScuteUaria, 79 

 Seed Dispersal, 203 

 Self-Fertilised Flowers, 176 

 Self-Heal, 79 

 Shinleaf, 48 

 Shortia, 229 

 Showy Orchid, 137 

 Silene noctiflora, 71 

 Sisyrinchium angustifolium, 50 

 Shepherd's Purse, 179 

 Skunk Cabbage, 211 

 Snake-Mouth Pogonia, 151 

 Soapwort, 70 

 Solanum dulcamara, 102 

 Solomon's Seal, 180 

 Spanish Bayonet, 181 

 " Dagger, 189 

 Sphagnum Moors, 51 

 Spider-Flower, 222 



Tape Grass, 26 

 Tecoma radicans, 88 

 Teasel, 191 



Thalictrum poly gamum, 25 

 Thorns, 189 

 Tick Trefoil, 108 

 Tickle-Grass, 210 

 Timothy, 168 



Tradescantia virginiana, 36 

 Trichostema dickotomum, 80 

 Trillium, 6, 49, 176 

 Trimorphic Flowers, 57 

 Trumpet-Creeper, 88 

 Tobacco, Long-Flowered, 69 

 Touch-Me-Not, 117 

 Tubercled Orchis, 146 

 Tulip Tree Flower, 6 

 Tumble Weed, 209 

 Turtle-Head, 84 

 Twayblades, Lily-leaved, 154 



Umbelliferae, 72 



Vallisneria spiralis, 26 

 Venus' Looking-Glass, 79, 186 

 Verbascum thapsius, 61 

 Veronica, 211 



