586 



INDEX 



Plant, Continued 



Ginger, 495 



Mosquito, 358 



Oyster, 533 



Paint, 341 



Pearl, 340 



Polar, 447 



Purse, 202 



Rosin, 448 



Shirt-button, 280 



Shoofly, 282 



Sweating, 417 



Umbrella, 129 



Yellow Locust, 218 

 Plantago arenaria, 396 



aristata, 394 



lanceolata, 392 



major, 391 



media, 394 



Rugelli, 392 

 Plantain, Birdseed, 391 



Black, 392 



Broad-leaved, 391 



Common, 391 



Dooryard, 391 



Hoary, 394 



Large-bracted, 394 



Narrow-leaved, 392 



Pale, 392 



Red-stem, 392 



Robin's, 436 



Rugel's, 392 



Sandwort, 396 



White, 441 



Whorled, 396 



Woolly, 394 

 Plume-seed, 419 

 Poinsettia heterophylla, 270 

 Poison, Beaver, 301 



Dog, 303 



Sheep, 308 

 Poison Ash, 273 

 Poison Creeper, 274 

 Poison Dogwood, 273 

 Poison Elder, 273 

 Poison Ivy, 274 

 Poison Oak, 274 

 Poison Rhubarb, 502 

 Poison Sego, 76 

 Poison Stinkweed, 300 

 Poison Sumac, 273 

 Poisonweed, 311 



Pokeberry, 128 

 Poke, Virginia, 128 

 Poke weed, 128 

 Polanisia graveolens, 198 

 Polygonum aviculare, 97 



convolvulus, 104 



emersum, 99 



erectum, 98 



Hydropiper, 101 



hydropiper aides, 102 



Muhlenbergii, 99 



pennsyhanicum, 100 



Persicaria, 102 



ramosissimum, 98 



scandens, 105 

 Poorland Flower, 493 

 Poor-man's Weather-glass, 311 

 Poor Robin, 436 

 Pop-dock, 382 

 Poppy, Bubble, 148 



Corn, 170 



Field, 170 



Long Smooth-fruited, 171 



Mexican, 172 



Prickly, 172 



Thistle, 172 

 Portulaca oleracea, 152 

 Portulaca, Wild, 152 

 Potato, Canada, 467 



Hog's, 76 

 PotentUla Anserina,.208 



argentea, 206 



canadensis, 209 



fruticosa, 207 



monspeliensis, 205 

 Prenanth.es aspera, 552 



racemosa, 551 



serpentaria, 553 

 Prickly Pear, 287 



Brittle, 288 

 Pricket, 200 

 Primrose, Day, 296 



Evening, 295 



Field, 295 



Perennial, 296 



Tree, 295 



Prunella vulgaris, 352 

 Prunus serotina, 217 



virginiana, 218 

 Pleris aquilina, 17 

 Puccoon, Hoary, 341 

 Pudding-bags, 202 



