CONTENTS ix 



PAGE 



MOTH MULLEIN 144 



WILD LETTUCE ............ 146 



YELLOW, or HOP CLOVSR 148 



LADY'S SORREL 148 



BLACK MUSTARD 150 



YELLOW ROCKET 150 



COMMON EVENING PRIMROSE 154 



SUNDROPS 154 



SPOTTED TOUCH-ME-NOT 156 



PALE TOUCH-ME-NOT 156 



COMMON. ST. JOHN'S WORT 158 



BUTTER-AND-EGGS 160 



YELLOW FRINGED ORCHIS 162 



DOWNY FALSE FOXGLOVE 162 



SMOOTH FALSE FOXGLOVE 162 



ELECAMPANE 164 



PARTRIDGE PEA 166 



WILD SENNA 166 



FALL DANDELION 166 



TANSY 170 



ORANGE HAWKWEED 172 



CANADA HAWKWEED 172 



HAWKWEED 174 



HAIRY HAWKWEED 174 



RATTLESNAKE- WEED 174 



THIN-LEAVED SUNFLOWER 176 



LARGER BUR-MARIGOLD 176 



GOLDEN CORYDALIS 179 



ROUND-LEAVED VIOLET 179 



DOWN.Y YELLOW VIOLET 180 



GOLDEN CLUB 180 



INDIAN POKE 181 



YELLOW MELILOT 181 



FROSTWEED 182 



BUTTERFLY WEED 183 



