INDEX OF NAMES OF PLANTS. 
951 
Pinus, rigida, 673, 744, 752, 758. 
rubra, 731. 
strobus, 396, 673, 719. 
sylvestris, 731. 
taeda, 786. 
variabilis, 706. 
Pisuni, 489. 
Pitch-chains, 27. 
Plane, American, 396. 
oriental, 396. 
Plantago, 489. 
major, 490. 
Plantain, 609. 
Platanus, 300, 401, 485, 495, 511. 
occidentalis, 249, 396, 64 2. 
orientalis, 396. 
Plum, 117, 119,143, 169.176, 243, 257, 269, 271, 300, 301, 
401, 406, 447, 450, 457, 489, 490, 491, 495,502,525, 
609, 649. 
wild, 149. 
-wild red, 249. 
Polygonum, 490, 609. 
persicaria, 490. 
Poplar, 52, 138,171, 182, 184, 238, 292, 360, 402, 405, 428, 
435, 448, 495. 
balsam, 248, 449. 
silver-leafed, 462, 463, 468, 473. 
downy, 360. 
white, 360. 
European, 2 . 
Lombardy, 249, 443, 445, 591. 
necklace, 488. 
silver-leafed, 446. 
tulip, 543. 
white, European, 248, 274. 
Populus, 402, 494, 500, 526, 570, 609, 
alba, 248, 360, 489. 
angulata, 434, 488. 
balsamifera, 248, 395, 401, 434, »39, 449, 488, 
489. 
canescens, 360. 
candicans, 444, 463, 473. 
dilatata.249,472,495. 
fastigiata, 473. 
grandidentata, 401, 433, 452, 465, 488. 
monilifera, 248, 426, 488, 495. 
tremuloides, 248, 435, 434, 439, 461, 488. 
Portulaca oleracea, 271, 
Post oak, 214, 221. 
Prickly ash, 250, 649, 658. 
Pride of India, 175. 
Primrose, evening, 271. 
Prinos verticillata, 491, 673. 
Privet, 250, 547. 
Prosopis, 669. 
Prunus, 257, 402, 487, 858. 
americana, 249, 530. 
armeniaca, 249. 
avium, 248. 
cerasus, 248, 302. 
pensylvanica, 489. 
serotina, 395, 396, 490, 521, 526, 527. 
virginiana, 249 396, 401, 487, 490, 531, 609, 
646. 
Ptelea trifolium, 512. 
Purslane, 271. 
Pyiihopappus carolinianus, 180. 
Pyrus, 248, 402, 531, 858. 
alba, 495. 
americana, 495, 537. 
coronaria, 537. 
malus, 302, 488. 
Quercitron, 72. 
Quercus, 48, 395, 401, 402, 447, 476, 484. 
alba, 249, 396. 
coccinea, 249, 302, 396, 488. 
cerris, 302. 
cerris vulgaris, 396. 
emoryi, 100. 
ilicifolia, 131. 
imbricarius, 131. 
macrocarpa, 153, 213, 302, 396. 
myrtifolia, 103. 
obtusiloba, 131, 302. 
palustris, 205, 302, 396, 488. 
pedunculata, 302. 
phellos, 249. 
prinos, 210, 249. 
robur, 205. 
rubra, 249, 302, 396. 
sessiliflora, 302. 
virens, 187, 191, 208, 401. 
Quince, 302, 371, 401. 
Kanunculus acris, 789. 
Raspberry, 124, 125, 139, 281, 312. 
purple flowering, 488. 
Red-bud, 512. 
Red haw, 536. 
Red root, 560. 
Rhamnus, 249, 490. 
Rhododendron, 250. 
Rhodora canadensis 890. 
Rhus cotinus, 250. 
glabra, 396, 663. 
toxicodendron, 664. 
typhina, 663. 
Ribee, 249, 402. 
aureum, 406, 490. 
cynosbati, 401. 
grossularia, 406, 489. 
? nigrum, 406. 
rubrum, 489. 
Ricinus communis, 250, 490. 
Robinia, 476, 512. 
pseudacacia, 250, 355, 395. 
viscosa, 365, 395. 
Rosa, 119, 120, 146, 249, 401, 402, 413, 447, 457. 
Carolina, 488. 
Rose, 192, 195, 249, 269, 299, 371. 
Rubus, 119, 124, 249, 402, 494, 495, 511. 
canadensis, 395. 
villosus, 312, 395. 
Rumex obtusifolius, 271 . 
Salix, 249, 300, 395, 401, 402, 406, 447, 489, 490, 494. 
557. 
alba, 401, 488, 592. 
babylonica, 488, 592. 
cordata, 488, 583, 595. 
fragilis, 488. 
humilis, 401, 596. 
inornata, 596. 
longifolia, 578, 595. 
