INDEX. 189 



Page 



Henbit 121 



Ilogweed 150 



ITorse nettle 125 



Horseweed 140, 158 



Hound's-tongue 113 



Indiana weeds, classes of 12 



origin of 11 



Indian mallow 97 



tobacco 141, 159 



Inflorescence of weeds 40 



Iron-weed 154, 1 74 



Ivy, poison 94 



J iinson-weed 128 



Jo-pye-weed 156 



Keys to Families of weeds 4.*), 45, 47 



Knot-grass G7 



Lady's thumb 65 



Lamb's quarters G9 



Leaves of weeds 33 



Lettuce, prickly 14G 



wild 148 



Lily Family, weeds of 60 



Lobelia, great 141 



Mallow Family, weeds of 95 



Man-of-the-earth 108 



Marigold, bur 174 



foetid 161 



Mayweed 179 



Meadow-grass, pungent 55 



Medic, hop 89 



Medicinal properties of weeds : 28 



Mercury, three-seeded 92 



Mexican tea 70 



Milfoil 178 



Milkweed Family, weeds of 103 



Mint Family, weeds of 117 



Morning-glory Family, weeds of 107 



Motherwort 120 



Mullen, common 129 



moth 131 



Mustard Family, woods of SI 



Mustard 82, 84 



Nettle Family, weeds of Gl 



Nettle, bull 125 



hedge 1 2 1 



horse 1 25 



slender 62 



Texas 126 



Nightshade 127 



Nut-grass, yellow 58 



