Pilularia, 19 
Pimpernel, 869, 905 
False, 905, 1068 
Water, 901 
PINACEAE, 26 
PINALES, 26 
Pinaropappus, 1315 
Pin Cherry, 571 
Pinekneya, 1106 
Pine 
Cedar, 28 
Georgia, 27 
Ground, 22 
Jersey, 28 
Loblolly, 28 
Long-leaf, 27 
Nut, 29 
Old-field, 28 
Pitch, 28 
Pond, 28 
Poverty, 28 
Prince's, 879 
Sand, 28 
Serub, 28 
Slash, 28 
Spruce, 28, 30 
Table-mountain, 29 
Walter's, 28 
White, 98, 29 
Haee 27, 28 
Pi X le Family, 244 
ine-apple smi y, 
Pine Fenil ly, 2 
Pine hei S 139 
Pine Needle, 660 
Pine-sap, 880 
Sweet, 880 
Pine-tassle, 791 
Pine-weed, 791 
Pinguicula, 1089 
PINGUICULACEAE, 1089 
Pink, 424 
Carolina, 923 
Fire, 427 
Ground, 978 
Hedge, 425 
Indian, 923 
Moss, 978 
Wild, 427 
Pink Family, 424 
Pink-root, 923 
Pin Oak, 351 
Piñon, 29 
Piscidia, 620 
Pisonia, 410 
Pistia, 228 
Pinus, 27 
Pinus, 29 
Pin-weed, 798 
PIPERACEAE, 331 
PIPERALES, 330 
Pipewort, 236 
airy, 234 
Pipewort Family, 234 
Pipsissewa, 879 
Piriqueta, 794 
Piteheria, 643 
Piteher-plant, 493 
Pitcher-plant Family, 493 
Pitch Pine, 28 
Pithecolobium, 575 
Pithecolobium, 576 
Planera, 364 
Planer Tree, 364 
INDEX 
Plane-tree, 512 
Plane-tree Family, 512 
PLANTAGINALES, 1097 
Plantago, 1097 
Plantain, 1098 
Indian, 1300, 1302 
Mud, 243, 244 
Rattlesnake, 321 
Water, 41 
Plantain Family, 1097 
PLATANACEAE, 512 
Platanthera, 312, 313 
Platanus, 512 
Platypus, 329 
Pleea, 249 
Pleurisy-root, 942, 943 
Pluchea, 1234 
Plum 
Bullaee, 572 
Chickasaw, 573 
Coea, 570 
Darling, 748 
Downward, 911 
Gopher, 570 
Guiana, 693 
Hog, 572 
Horse, 573 
Ogeeche, 852 
Red, 573 
Saffron, 911 
Sand, 572 
Sow, 572 
Wild Goose, 573 
Wild Yellow, 573 
Plumbaginaceae, 699 
Plumbago, 899 
Plumbago Family, 899 
Plume Aster, 1214 
Plume Grass, 54 
Plum Family, 569 
Plum Grape, 756 
Plyllitis, 14 
Poa, 152 
Poaceae, 48 
POALES, 48 
PODOPHYLLACEAE, 458 
Podophyllum, 458 
PODOSTEMACEAE, 495 
Podostemon, 495 
Podostigma, 939 
Pogonia, 323 
Pogonia, 323 
Poinciana, 590 
Poinciana, 590 
Poinsettia, 731 
Poison Dogwood, 727 
Poison Elder, 727 
Poison Ivy, 726, 727 
| Poison Laurel, 886 
| Poison Oak, 726, 727 
| Poison Sumae, 727 
| Poisonwood, 703, 726 
Poke, 404 
| Indian, 251 
| Pokeweed Family, 403 
| Polanisia, 489 
| Polanisia, 488 
| Polecat- tree, 750 
| | POLEMONIACEAE, 976 
| POLEMONIALES, 956 
| Polemonium, 980 
| Polycarpon, 418 
| Polycodium, 893 
PLANTAGINACEAE, 1097 
1363 
pon. 682 
alba, 686 
ambigua, 687 
Baldwinii, 689 
Boykinii, 686 
brevifolia, 688 
Chapmanii, 686 
cruciata, 688 
Curtissii, 687 
cymosa, 689 
randiflora, 684 
ri, 688 
Hookeri, 688 
Hugeri, 686 
incarnata, 685 
leptostachys, 687 
Lewtonii, 685 
Lindheimeri, 684 
lutea, 689 
Mariana, 687 
nana, 688 
Nuttallii, 687 
ovatifolia, 684 
paludosa, 686 
paucifolia, 685 
polygama, 685 
puberula, 684 
ramosa, 689 
Rugelii, 689 
Senega, 685 
setacea, 685 
sparsifolia, 686 
Texensis, 684 
Tweedyi, 684 
verticillata, 687 
viridescens, 687 
POLYGALACEAE, 682 
POLYGALALES, 682 
POLYGONACEAE, 367 
POLYGONALES, 366 
Polygonatum, 272 
Polygonella, 372 
Polygonella, 373 
Polygonum, 374 
Polygonum, 376, 381, 382 
Polymnia, 1259 
Polyodon, 137 
POLYPODIACEAE, 5 
Polypodium, 6 
PM M 7 
Polypody, 6 
Polypogon, 125 
Polypompholyz, 1090 
Polypremum, 924 
Polypteris, 1287 
Polystachya, 329 
Polytaenia, 873 
Polystichum, 15 
Pomaceae, 529 
Pomegranate Family, 829 
Pomegranate, 830 
Pond Cypress, 31 
Pond Lily, 457 
Pond Pine, 28 
| Pond Rush, 191 
| Pondweed, 37 
Pondweed Family, 36 
| Pontederia, 244 
| PONTEDERIACEAE, 243 
| Ponthieva, 321 
! Poor Man's Weather-glass, 905 
Pop Ash, 918 
Poplar, 338 
White, 453 
