Index. 



Page 



Actinomeris 174 



Amaranth Family, weeds of 72 



Annual weeds . 17 



Artichoke, Jerusalem 173 



Aster 176 



Barley, wild 5' 



Barnyard grass 52 



Beard-grass 51 



Beggars' lice 113 



Beggar-ticks 160 



Bell-flower Family, weeds of 140 



Biennial weeds 18 



Bindweed, black 68 



bracted 108 



Birds as weed-seed destroyers 25 



Bitter-sweet 127 



Blackberry, wild 86 



Black-eyed Susan . . 171 



Blue bur 114 



Blueweed 115 



Boneset 156 



Borage Family, weeds of 112 



Bouncing-bet 79 



Brier, common 86 



Broom-sedge 51 



Buckhorn .....:. 137 



Buckwheat, climbing false. ; 68 



wild ..;..: .. ... 68 



Buckwheat Family, weeds of 63 



Buffalo-bur 126 



Bull-nettle .125 



Burdock .... 163 



Bur-grass : 54 



Burseed 114 



Butter and eggs 131 



Buttercup Family, weeds of 80 



Butterfly-weed 105 



Butterweed ............:.:. 158 



Canada thistle 166 



Carpet-weed ;...... 76 



Carrot Family, weeds of 100 



Carrot, wild 101 



Catchfly, night-flowering 79 



sleepy 78 



Catnip 118 



Charlock : . ; . ; . ; . ; 83 



(187) 



