190 THE INDIANA WEED BOOK. 



Page 



Old-witch grass 53 



Onion, wild 60 



Orache 71 



Origin of Indiana weeds 11 



Ox-eye 170 



Ox-eye daisy 180 



Parsley Family, weeds of 100 



Parsnip, wild 102 



Partridge pea 89 



Pea Family, weeds of 88 



Pennyroyal 122 



Pepper-grass, wild 82 



Peppermint 123 



Perennial weeds 19 



Persicary, glandular Go 



Pigeon-berry 75 



-grass 53 



-weed 114 



Tigweed Family, weeds of 72 



Pilewort 132, 163 



Pink Family, weeds of 77 



Plantain Family, weeds of 135 



Pleurisy-root 105 



Poison hemlock 103 



ivy 94 



sumac 95 



Pokeweed 75 



Potato Family, weeds of 124 



Prickly potato 126 



Prickly sida 9.6 



Primrose, evening 99 



Purslane 77, 92 



Quack-grass 56 



Queen Anne's lace 101 



Ragweed Family, weeds of 149 



Red-root 73 



Rib-grass 137 



Ribwort 137 



Roots of weeds 31 



Rose Family, weeds of So 



Rush Family, weeds of 59 



Russian thistle 71 



Sand-brier 125 



-bur 54 



Sedge Family, weeds of 57 



Senna, wild 88 



Shepherd's purse 84 



Silkweed 107 



Smartweed 6G 



Snake-root, white 158 



