264 



KEY AND FLORA 



Pear, 116 

 Pecan, 53 

 Pedicularis, 221 

 Pelargonium, 141 

 Pennywort, 192 

 Pentstemon, 219 

 Peony, 89 

 Pepper Root, 106 

 Pepper-and-Salt, 172 

 Peppergrass, 102 

 Periwinkle, 193 

 Persimmon, 189 

 Petunia, 217 

 Phacelia, 203 

 Phaseolus, 140 

 Philadelphia, 111 

 Phlox, 200, 201 

 Phlox Family, 199 

 Phoradendron, 68 

 Phyllocactus, 167 

 Physocarpus, 115 

 Phytolacca, 75 

 Phytolaccaceee, 75 

 Picea, 16 



Pickerel Weed, 30 

 Pickerel- Weed Family, 



28 



Pieris, 181 

 Pignut, 54 

 Pigweed, 73, 75 

 Pimpernel, 188 

 Pine, 14 

 Pine Family, 13 

 Pinesap, 179 

 Pineweed, 160 

 Pink, 81, 180 

 Pink Family, 77 

 Pinus, 14 

 Pipe Vine, 69 

 Pipsissewa, 178 

 Pisum, 139 

 Pitcher Plant Family, 



108 



Plantaginaceae, 225 

 Plantago, 226 

 Plantain, 226 

 Plantain, Water, 22 

 Plantain Family, 225 

 Platanaceae, 113 

 Platanus, 113 



