240 



INDEX OF ENGLISH NAMES 



Sorrel, Sheep, 76 



Wood, 120 

 Sour Clover, 120 

 Southern Canary-graBS, 21 



Eag-weed, 187 



Spear-grass, 33 

 Sowbane, 81 

 Sow Thistle, 184 

 Spanish Needles, 204 

 Spear Grass, 33 

 Spearmint, 165 

 Speedwell, Corn, 173 



Water, 172 

 Spiderwort, Hairy, 56 



Smooth, 56 



Western, 56 

 Spike Grass, 32-33 



Eush, 42 

 Spiny Pigweed, 83 

 Spleenwort, Ebony, 5 



Small, 4 



Tall, 4 

 Spreading Orache, 82 



Pigweed, 81 



Avens, 106 

 Spring Beauty, 85 



Penny-royal, 164 

 Spurge, 124 



Silvery, 123 



Stinging, 124 

 Spurry, 89 

 Squaw-weed, 207 

 Squirrel-tail Grass, 38 

 Star, Blazing, 191 



Grass, 62 

 Water, 57 



-of-Bethlehem, 61 

 Starry Campion, 87 

 Star, Shooting, 147 



Thistle, 208 

 Starwort, Water, 126 

 Stick-leaf, 136 



-seed, 156 



-tight, 116 

 Stinging Spurge, 124 

 St. John's-Wort, 133 

 Stone-crop, Ditch, 103 

 Stout Soouring-rush, 6 

 Strawberry, Indian, 105 



Wild, 105 

 Sugar Maple, 128 



Black, 128 

 Sumac, Black, 126 



Fragrant, 127 



Smooth, 127 

 Summer Grape, 130 

 Sun-flower, 201 



False, 199 



Tickseed, 203 

 Swamp Aster, 194 



Dock, 76 



Milkweed, 150 



Morning-glory, 152 

 Swamp Violet, 136 



■White Oak, 71 



Sweet Brier, 107 



Cicely, 144 



Clover, 113 



Flag, 54 



Meadow, 104 



William, Wild, 154 

 Sycamore, 104 



Tall Dock, 76 



Mustard, 98 



Eed-top Grass, 29 



Spleenwort, 4 



Thistle, 208 

 Tansy, 206 



Mustard, 101 

 Tarweed, 138 

 Tea, Mexican, 81 



New Jersey, 129 

 Tearthumb, 79 

 Texas Eed Oak, 70 

 Thin Grass, 26 

 Thistle, Canada, 208 



Common, 208 



Low, 208 



Eussian, 82 



Sow, 184 



Star, 208 



Tall, 208 

 Thorojighwort, 191 

 Three-awned Grass, 22 

 Three-seeded mercury, 123 

 Ticks, Beggar, 203 

 Tickseed, 202 



Sun-flower, 203 

 Timothy Grass, 24 

 Toad-flax, Bastard, 75 

 Tobacco, Indian, 183, 197 

 Tomato, 168 

 Tongue, Beard, 170 



Hound's, 156 

 Toothed Medic, 113 

 Touch-me-not, 129 

 Treacle Mustard, 102 

 Tree, Lady-cigar, 175 



of Heaven, 122 

 Trefoil, Prairie, 114 

 Tresses, Ladies', 65 

 Trumpet Vine, 175 

 Tufted Loosestrife, 147 

 Tumble-weed, 83 

 Turk's-cap Lily, 60 

 Turnip, 98 



Prairie, 114 

 Turtle-head, 170 



Umbrella-wort, 84 

 Unicom Plant, 176 



Velvet-grass, 27 



-leaf, 132 

 Venus' Looking-glass, 182 

 Verbena, Wild, 169 

 Vernal-grass, 21 

 Vervain, 158 

 Vetch, 119 



