INDEX 219 



PAGE 



Polygala cruciata, Pk 12 121 



Fringed, Pk 24 131 



paucifolia, Pk 24 131 



polygama, Pk 17 126 



sanguined, Pk 22 128 



Polygonatum biflorum, Y 2 5, B Fr 3 49, 181 



Polygonella articulata, Pk 17 126 



Polygonum amphibium, Pk 16 125 



arifoUum, W 51 91 



hydropiper aides, W 42, G 2 82 



Pennsylvanicum, Pk 16 125 



Persecaria, Pk 1 6 125 



sagittatum, W 51 91 



scandens, W 44 83 



Pontederia cordata, B 13 1 54 



Poor Man's Weather-glass, R i 107 



Poppy, Celandine, 26 49 



Yellow, Y 26 49 



Portulaca oleracea, Y 27 50 



Potentilla Anserina, Y 13 38 



argentea, Y 14 40 



Canadensis, Y 14 39 



fructiosa, Y 14 40 



tridentata, W 39 80 



Poterium Canadense, W 33 76 



Poverty-grass, Y 29 53 



Prenantlies serpentaria, Y 22 46 



Prickly Pear, Y 15 41 



Primrose, Evening, Y 23 47 



Prunus maritima, W 56, PI Fr 2 94, 193 



serotina, Blk Fr 4 188 



Virginiana, W 46, R Fr 4 86, 167 



Purple-flowering Raspberry, Pk 15 124 



Purslane, Y 27 50 



Water, G 8 104 



Pycnanthemum lanceolatum, W i 57 



Pyrola elliptica, W 25 70 



minor, W 25 71 



One-flowered, W 28 72 



rotundifolia, W 25 71 



