(i6o) 



Parsnip, golden meadow-, 56 

 Paths, 85 

 Paulonxinia, 82 

 Pea, 54, 63 



Family, 54, 63, 68, 80 



tree, 68 



Chamelegro, 68 

 common, 68 

 pigmy, 68 

 small-leaved, 68 

 Peach, 26, 68 



dwarf, 68 



three-lobed, 68 

 Peanut, 25 

 Pear, 68 

 Peat moss, 31 

 Pecan nut, 76 

 Pedicellaria, showy, 52 

 Pelargonium, 54 

 Pennyroyal, 23, 26 

 Pencil tree, 74 

 Pepper, 23 



black, 22 

 Pepperidge, 142 

 Peppermint, 23 

 Pereskia, 7 

 Persimmon, 82, 143 

 Philadelphus, 66 

 Philippine Medusa, 9 

 Philodendron, 6, 11, 80 

 Phlox, 87 



Britton's, 57 



Family, 57, 58 



garden, 57 



ground, 57 



white-flowered, 57 



hairy, 57 

 Phoenix dactylifera, 4 

 Phoenicophorium sechellarum, 4 

 Phormium tenax, 15 

 Physic nut, 10 

 Phytolacca, 51 

 Phytopsis, 36 

 Picea, 42 



mariana, 94 



rubens, 94 

 Pickerel weed, 49 



Family, 49 

 Pie plant, 50 

 Pieris, Japanese, 71 

 Pignut, 76, 104-106 

 Pigweed, 51 

 Pine, 14, 21, 22, 23, 40, 43, 64, 9i-93> 



95 . 

 Austrian, 44 

 Bank's, 43 

 bull, 44 

 Canadian, 44 

 Cembra, 43 



Pine, Corean, 43 



Corsican, 43 



Family, 13-15, 64 

 resins from, 21 



Himalayan, 43 



jack, 43 



Japanese black, 44 

 red, 43 



Jersey, 92 



long-leaf, 21 



long-leaved, 92 



Macedonia, 43 



Norfolk Island, 14 



pitch, 91 



red, 44, 93 



Scotch, 44 



variegated, 43 



screw, 6 



scrub, 92, 93 



short-leaved, 92 



small-flowered, 44 



Swiss stone-, 43 



Table mountain, 44 



Tyrolese mountain-, 43 



umbrella, 44 



white, 43, 90, 93 



yellow, 44 

 Pineapple, 6, 11, 12 



Family, 9, 11, 12 

 Pines, 6 

 Pinetum, 3, 40 

 Pink, 51 



Family, 51 



swamp, 49 

 Pinus, 43 



echinata, 92 



resinosa, 93 



rigida, 91 



Strobus, 90 



virginiana, 92 

 Pipewort Family, 49 

 Pitch, Burgundy, 42 

 Pitcher plants, 14 



East Indian, 12 

 Plan, general, 2 

 Plantain, 12 



Family, 59 



lily, 49 



Rugel's, 59 



wild, 13 

 Plane tree, 79 



American, 79 



Oriental, 79 

 Plant constituents, 24 

 Platanus occidentalis, 125 

 Plum, 68, 132, 133 



date, 82 



garden, 132 



Family, 64, 68, 79, 80 



