INDEX. 189 



Page 



Henbit . . 121 



Hogvveed 150 



Horse nettle 125 



Horseweed 140, 15S 



ITound's-tongue 113 



Indiana weeds, classes of 12 



origin of 11 



Indian mallow 97 



tobacco 141, 159 



Inflorescence of weeds 40 



Iron-weed 154, 174 



Ivy, poison 94 



Jimson-weed 128 



Jo-pye-weed 150 



Keys to Families of weeds 43, 45, 47 



Knot-grass 07 



Lady's thumb 05 



Lamb's quarters 09 



Leaves of \veeds 33 



Lettuce, prickly 146 



wild . 148 



Lily Family, weeds of GO 



Lobelia, great 141 



Mallow Family, weeds of 95 



Mnn-of-the-earth 108 



Marigold, bur 174 



foetid 101 



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 105 



Mint Family, weeds of 117 



Morning-glory Family, weeds of 107 



Motherwort 120 



Mullen, common 129 



moth 101 



Mustard Family, weeds of 81 



Mustard 82, 84 



Nettle Family, weeds of 01 



Nettle, bull 125 



hedge 121 



horse 125 



slender G2 



Texas 126 



Nightshade 127 



Nut-grass, yellow 58 



