16, 



Purple Cockle 93 



Foxglove 117 



Thorn Apple 146 



Radish, Wild 10f> 



Ragwort 82 



British 82 



Range, Plants Dangerous on. 40 



Ranunctilaccae 50, 12f> 



Ranunculus abort irits 128 



acris 128 



sceleratus . . 126 



Raphanus Raphanistrum 106 



Red Baneberry 123 



Cherry, Wild 04 



Top 24 



Rhus diver siloba 13."> 



Rydbergi 137 



Toxicodendron 134 



Rich weed So 



Ricinus communis 134 



Robinia Pseudo-Acacia 132 



viscosa 132 



Rope-bark 138 



Root, Gad- 147 



Insane 142 



Musquash 74 



Rosaceae 03 



Rose, Corn 93 



Rose Family 03 



Rum Cherry 03 



Rye, " 22,23 



Wild 22,2:; 



Sanguinaria canadeiisis 130 



Sanicle, Indian v~i 



White 85 



Saponaria officinal is 125 



Vaccaria 97 



Scarlet Berry 139 



Sclerotium of Ergot 20, 21 



Scoke 123 



Scotch Broom 132 



Scouring-rush 31 



Scrophulariaceae 147 



Secale cereale 22,23 



Sego, Poison 50 



Senecio Jacobaea 82 



Sheep Laurel 74 



Showy Lady-slipper. . . 118, 119, 121 



Silage 24 



Sisynihriuw altissinutm 102 



Sinm cicutaefolium 81 



Skunk Cabbage 115 



Grass 36 



-tail Grass 36 



Slender Nettle 121 



Slipper, Lady- 118 



Smaller Yellow Lady-slipper. 120 



Smallest Stinging Nettle 121 



Small Flowered Crowfoot. . . . 128 



Smoke, Prairie 62 



Smooth Camas 38 



Snakeroot, White 45, 85 



Sneezeweed 84 



Soapwort 125 



Solanaceae 139 



Solatium Dulcamara 139 



triflorum 142 



Soldiers-buttons 129 



Sorghum, 46 



Sweet 48 



Spear Grass, 48 



Low 21 



Sphacelia stage of Ergot .... 22 



Spotted Cowbane 74 



Hemlock 71 



Parsley 79 



Spreading Nightshade 142 



Spring Cockle 97 



Spurge Family 134 



Laurel . 138 



