170 
INDEX. 
Page. 
Pepper grass, 271 81 
tree, 770 146 
Peppermint, 542 121 
Persimmon, 311 93 
Pichi, 367 101 
Pickleweed, 755 145 
Pie plant, wild, 749 144 
Pig weeds, 63, 64, 222, 223 64, 81, 82 
Pimpernel, 73 : 65 
Pine, digger, 651 133 
ginger, 221 81 
Lambert’s, 648 , 133 
mistletoe, 716 : 140 
Murray’s, 647 137 
princes, 226 82 
sugar, 648 133 
Torrey, 652 133 
yellow, 650 133 
Pineapple, 74 65 
Pines, 107, 645 69, 132, 133 
Pinon pine, 649 133 
Pipsissiwa, 226 82 
Pipe-stem, 246 85 
Pistacia nut, 654, 655 133 
Pitcher plants, 571, 765 124, 146 
Plantain, 660, 661 134 
Plums, 692 138 
Poison ivy, 732 . 142 
oak, 730 142 
amanita, 61 63 
chickweed, 73 65 
hemlock, 259 87 
sumac, 734 142 
Poke root, 643, 644 132 
Poley oil, 542 ; 121 
Polypody fern, 674 ! 135 
Pomegranate, 705 139 
Pond lily, yellow, 582 125 
Poplars, 677 136 
Poppy, 616 129 
California, 350 98 
prickly, 114 , 70 
tree, 739 143 
Potato, hog’s, 869 158 
Prairie dock, 618 130 
June grass, 245 85 
Prayer beads, 5 55 
Prickly ash, 859 157 
lettuce, 257 86 
pear, 591, 594, 595 126, 127 
poppy, 114 70 
Pride of India, 537 120 
Primrose, evening, 588, 589 126 
Princes pine, 226 82 
Prunes, 690 138 
Puffballs, 514 118 
Purging flax, 494 115 
Purple clintonia, 248 85 
larkspur, 293, 300 92 
loco weed, 102, 146 69, 73 
Pulque, 37 50 
Purslane, 682 136 
Pyrethrum, 707 139 
Queensland hemp, 783 148 
